T.S. Kelso
@tskelso.bsky.social
Operator of CelesTrak, the world's first source for orbital element sets and related software and educational materials.
CelesTrak has GP data for 1 of 2 objects from the launch (2025-275) of Soyuz-MS 28 atop a Soyuz-2.1a rocket from Baikonur Cosmodrome on Nov 27 at 0928 UTC: spaceflightnow.com/2025/11/27/n.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 28, 2025 at 9:04 AM
CelesTrak has GP data for 1 of 2 objects from the launch (2025-275) of Soyuz-MS 28 atop a Soyuz-2.1a rocket from Baikonur Cosmodrome on Nov 27 at 0928 UTC: spaceflightnow.com/2025/11/27/n.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
OPTUS D2, launched 2007-10-05, has completed a full circuit of the GEO belt since circularizing its orbit well above GEO graveyard altitude o/a 2025-08-27. As it appears to have been decommissioned, the CelesTrak SATCAT has been updated: celestrak.org/NORAD/elemen....
November 27, 2025 at 8:48 PM
OPTUS D2, launched 2007-10-05, has completed a full circuit of the GEO belt since circularizing its orbit well above GEO graveyard altitude o/a 2025-08-27. As it appears to have been decommissioned, the CelesTrak SATCAT has been updated: celestrak.org/NORAD/elemen....
The Transporter-15 launch was scrubbed today and will launch NET Nov 28 at the same time with the same deployment schedule.
November 26, 2025 at 6:28 PM
The Transporter-15 launch was scrubbed today and will launch NET Nov 28 at the same time with the same deployment schedule.
CelesTrak has pre-launch SupGP data for the Transporter-15 launch from Vandenberg SFB on 2025-11-26 at 18:17:59.988 UTC: celestrak.org/NORAD/elemen.... Deployment of 110 satellites is set to occur 2025-11-26 19:12:37.228 UTC to 21:01:08.188 UTC.
November 26, 2025 at 2:17 AM
CelesTrak has pre-launch SupGP data for the Transporter-15 launch from Vandenberg SFB on 2025-11-26 at 18:17:59.988 UTC: celestrak.org/NORAD/elemen.... Deployment of 110 satellites is set to occur 2025-11-26 19:12:37.228 UTC to 21:01:08.188 UTC.
CelesTrak has GP data for 3 objects from the launch (2025-273) of Russian Defense Ministry’s satellites atop an Angara-1.2 rocket from Plesetsk Cosmodrome on Nov 25 at 1342 UTC: tass.com/science/2048.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 26, 2025 at 1:29 AM
CelesTrak has GP data for 3 objects from the launch (2025-273) of Russian Defense Ministry’s satellites atop an Angara-1.2 rocket from Plesetsk Cosmodrome on Nov 25 at 1342 UTC: tass.com/science/2048.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
18 SDS has cataloged 2 objects from the launch (2025-272 not -273) of Shenzhou-22 atop a Long March-2F rocket from Jiuquan Satellite Launch Center on Nov 25 at 0411 UTC: www.china-in-space.com/p/emergency-.... SATCAT data can be found at: celestrak.org/satcat/table....
November 26, 2025 at 1:18 AM
18 SDS has cataloged 2 objects from the launch (2025-272 not -273) of Shenzhou-22 atop a Long March-2F rocket from Jiuquan Satellite Launch Center on Nov 25 at 0411 UTC: www.china-in-space.com/p/emergency-.... SATCAT data can be found at: celestrak.org/satcat/table....
CelesTrak has ephemeris-based SupGP data for all 28 satellites from the Starlink G11-30 launch (2025-271) atop a Falcon 9 rocket from Vandenberg SFB on 2025-11-23 at 08:48:00 UTC: spaceflightnow.com/2025/11/23/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 25, 2025 at 9:18 AM
CelesTrak has ephemeris-based SupGP data for all 28 satellites from the Starlink G11-30 launch (2025-271) atop a Falcon 9 rocket from Vandenberg SFB on 2025-11-23 at 08:48:00 UTC: spaceflightnow.com/2025/11/23/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has GP data for 3 objects from the launch (2025-267) of BlackSky Global-33 atop a Electron rocket from Māhia Peninsula, NZ on Nov 20 at 1243 UTC: spacenews.com/electron-lau.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 23, 2025 at 3:52 AM
CelesTrak has GP data for 3 objects from the launch (2025-267) of BlackSky Global-33 atop a Electron rocket from Māhia Peninsula, NZ on Nov 20 at 1243 UTC: spacenews.com/electron-lau.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-79 launch (2025-270) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-22 at 07:53:50 UTC: spaceflightnow.com/2025/11/21/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 23, 2025 at 3:25 AM
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-79 launch (2025-270) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-22 at 07:53:50 UTC: spaceflightnow.com/2025/11/21/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has GP data for 2 objects from the launch (2025-269) of TJS-21 atop a Long March-3B rocket from Xichang Satellite Launch Center on Nov 21 at 1055 UTC: www.china-in-space.com/p/seventh-tj.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 21, 2025 at 8:38 PM
CelesTrak has GP data for 2 objects from the launch (2025-269) of TJS-21 atop a Long March-3B rocket from Xichang Satellite Launch Center on Nov 21 at 1055 UTC: www.china-in-space.com/p/seventh-tj.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-78 launch (2025-268) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-21 at 03:39:30 UTC: spaceflightnow.com/2025/11/20/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 21, 2025 at 7:27 PM
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-78 launch (2025-268) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-21 at 03:39:30 UTC: spaceflightnow.com/2025/11/20/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has GP data for 3 of 4 objects from the launch (2025-266) of Shijian-30 A-C atop a Long March-2C rocket from Jiuquan Satellite Launch Center on Nov 19 at 0401 UTC: www.china-in-space.com/p/new-space-.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 20, 2025 at 6:11 AM
CelesTrak has GP data for 3 of 4 objects from the launch (2025-266) of Shijian-30 A-C atop a Long March-2C rocket from Jiuquan Satellite Launch Center on Nov 19 at 0401 UTC: www.china-in-space.com/p/new-space-.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-94 launch (2025-265) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-19 at 00:12:20 UTC: spaceflightnow.com/2025/11/18/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 19, 2025 at 8:06 PM
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-94 launch (2025-265) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-19 at 00:12:20 UTC: spaceflightnow.com/2025/11/18/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has GP data for 1 object from the launch (2025-264) of Sentinel-6B atop a Falcon 9 rocket from Vandenberg SFB on Nov 17 at 0521 UTC: www.nasaspaceflight.com/2025/11/sent.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 17, 2025 at 7:18 PM
CelesTrak has GP data for 1 object from the launch (2025-264) of Sentinel-6B atop a Falcon 9 rocket from Vandenberg SFB on Nov 17 at 0521 UTC: www.nasaspaceflight.com/2025/11/sent.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has GP data for 2 objects from the launch (2025-261) of ViaSat-3 F2 atop an Atlas V rocket from Cape Canaveral on Nov 14 at 0304 UTC: spaceflightnow.com/2025/11/13/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 17, 2025 at 8:17 AM
CelesTrak has GP data for 2 objects from the launch (2025-261) of ViaSat-3 F2 atop an Atlas V rocket from Cape Canaveral on Nov 14 at 0304 UTC: spaceflightnow.com/2025/11/13/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-85 launch (2025-263) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-15 at 06:44:20 UTC: spaceflightnow.com/2025/11/14/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 15, 2025 at 6:33 PM
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-85 launch (2025-263) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-15 at 06:44:20 UTC: spaceflightnow.com/2025/11/14/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-89 launch (2025-262) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-15 at 03:08:10 UTC: spaceflightnow.com/2025/11/14/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 15, 2025 at 6:31 PM
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-89 launch (2025-262) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-15 at 03:08:10 UTC: spaceflightnow.com/2025/11/14/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
CelesTrak has GP data for 1 object from the launch (2025-260) of ESCAPADE atop a New Glenn rocket from Cape Canaveral on Nov 13 at 2055 UTC: www.nasa.gov/news-release.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 15, 2025 at 2:32 AM
CelesTrak has GP data for 1 object from the launch (2025-260) of ESCAPADE atop a New Glenn rocket from Cape Canaveral on Nov 13 at 2055 UTC: www.nasa.gov/news-release.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
Elevated conditions continue. Perhaps a good time to look for enhanced Northern & Southern Lights.
November 12, 2025 at 9:03 PM
Elevated conditions continue. Perhaps a good time to look for enhanced Northern & Southern Lights.
NOAA is reporting and predicting elevated geomagnetic activity: celestrak.org/SpaceData/. Expect to see increased prediction errors in all LEO orbital data.
November 12, 2025 at 3:57 AM
NOAA is reporting and predicting elevated geomagnetic activity: celestrak.org/SpaceData/. Expect to see increased prediction errors in all LEO orbital data.
18 SDS has cataloged 10 objects from the launch (2025-258) of Guowang Group 13 atop a Long March-12 rocket from Wenchang Space Launch Site on Nov 10 at 0241 UTC: www.china-in-space.com/p/guowang-re.... SATCAT data can be found at: celestrak.org/satcat/table....
November 12, 2025 at 2:28 AM
18 SDS has cataloged 10 objects from the launch (2025-258) of Guowang Group 13 atop a Long March-12 rocket from Wenchang Space Launch Site on Nov 10 at 0241 UTC: www.china-in-space.com/p/guowang-re.... SATCAT data can be found at: celestrak.org/satcat/table....
18 SDS has cataloged 3 objects from the launch (2025-256) of Chutian-2 01 & 02 atop a Lijian-1 rocket from Jiuquan Satellite Launch Center on Nov 9 at 0332 UTC: www.china-in-space.com/p/cas-space-.... SATCAT data can be found at: celestrak.org/satcat/table....
November 12, 2025 at 1:57 AM
18 SDS has cataloged 3 objects from the launch (2025-256) of Chutian-2 01 & 02 atop a Lijian-1 rocket from Jiuquan Satellite Launch Center on Nov 9 at 0332 UTC: www.china-in-space.com/p/cas-space-.... SATCAT data can be found at: celestrak.org/satcat/table....
No GP data yet available, when it is see: celestrak.org/NORAD/elemen....
Note: For some reason, 18 SDS incorrectly shows the first 3 objects launched from JSC instead of YSLA, like the rocket body.
Note: For some reason, 18 SDS incorrectly shows the first 3 objects launched from JSC instead of YSLA, like the rocket body.
November 12, 2025 at 1:37 AM
No GP data yet available, when it is see: celestrak.org/NORAD/elemen....
Note: For some reason, 18 SDS incorrectly shows the first 3 objects launched from JSC instead of YSLA, like the rocket body.
Note: For some reason, 18 SDS incorrectly shows the first 3 objects launched from JSC instead of YSLA, like the rocket body.
18 SDS has cataloged 4 objects from the launch (2025-255) of Shiyan-32 01-03 atop a Long March-11 rocket from waters off Shandong Province on Nov 8 at 2101 UTC: www.china-in-space.com/p/anonymous-.... SATCAT data can be found at: celestrak.org/satcat/table....
November 12, 2025 at 1:32 AM
18 SDS has cataloged 4 objects from the launch (2025-255) of Shiyan-32 01-03 atop a Long March-11 rocket from waters off Shandong Province on Nov 8 at 2101 UTC: www.china-in-space.com/p/anonymous-.... SATCAT data can be found at: celestrak.org/satcat/table....
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-87 launch (2025-259) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-11 at 03:21:30 UTC: spaceflightnow.com/2025/11/10/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....
November 12, 2025 at 12:28 AM
CelesTrak has ephemeris-based SupGP data for all 29 satellites from the Starlink G6-87 launch (2025-259) atop a Falcon 9 rocket from Cape Canaveral on 2025-11-11 at 03:21:30 UTC: spaceflightnow.com/2025/11/10/l.... Data for the launch can be found at: celestrak.org/NORAD/elemen....