Jonathan McDowell
planet4589.bsky.social
Jonathan McDowell
@planet4589.bsky.social
Astrophysicist
Objects A and B are still in unexpected orbits, and if C and D are not Marafon then those satellites are missing.
January 19, 2026 at 12:39 AM
Reposted by Jonathan McDowell
It's a somewhat busy Chinese spaceflight day today, not the least of which Shenzhou 20's finally coming back in the next 1.5 hours (apparently no live coverage alas). I think it's almost certain extra shielding installed will be enough, but who knows?
China 'N Asia Spaceflight 🚀𝕏 🛰️ (@CNSpaceflight)
Shenzhou-20 spacecraft is returning shortly. Let's see if the uncrewed return capsule can survive. Quoting China 'N Asia Spaceflight 🚀𝕏 🛰️ (@CNSpaceflight) 🎉 Welcome home. Shenzhou-20 astronauts CH...
fixupx.com
January 19, 2026 at 12:07 AM
According to Fergani Space,
the FGN-TUG-S01 manuevered to a 530 x 720 km orbit on Dec 6 and released a cubesat. Space Force does not have anything in that orbit associated with the Transporter-15 2025-276 launch, but 2025-313C and D do appear to match -
possible mistag?
January 19, 2026 at 12:27 AM
67483, the object erroneously associated with the Gushenxing-2 launch, has been reassigned to a new (and so far unidentified) object from the Transporter-15 mission
I am so glad I wrote "apparently". To my surprise, US Space Force has cataloged 2016-012A / 67483 in a 566 x 578 km x 97.5 deg orbit passing right over Jiuquan at launch time. Success after all?
LAUNCH and apparently *another* failure - at 0408 UTC Jan 17 of the first Gushenxing-2 from Jiuquan
January 19, 2026 at 12:02 AM
LAUNCH at 2331 UTC Jan 18 of Starlink 6-100 from Canaveral
January 18, 2026 at 11:32 PM
No, I checked for that and couldn't find any candidates
January 18, 2026 at 2:16 PM
According to the US Space Force TIP (Target Impact Prediction) the Starlink 35956 satellite, which suffered an internal failure on Dec 18 and generated as-yet-uncataloged debris, has reentered over N Queensland and Papua New Guinea at about 0713 UTC Jan 17
January 18, 2026 at 1:56 AM
The balance of the evidence now seems to be that the Gushenxing-2 was indeed a failure, and the Space Force 2026-012A launch was either a mis-tag, a search elset that slipped through, or an AI hallucination.
January 18, 2026 at 12:53 AM
Of course I meant 2026-012A
January 17, 2026 at 11:32 PM
However, I don't see any objects being tracked in the unclassified catalog which are candidates for possible cross tagging.
January 17, 2026 at 11:30 PM
Possibly. Or possibly the Jiuquan team lost telemetry and
lost visual early and just assumed they had a failure. But I agree misidentification is a strong possibility
January 17, 2026 at 11:19 PM
I am so glad I wrote "apparently". To my surprise, US Space Force has cataloged 2016-012A / 67483 in a 566 x 578 km x 97.5 deg orbit passing right over Jiuquan at launch time. Success after all?
LAUNCH and apparently *another* failure - at 0408 UTC Jan 17 of the first Gushenxing-2 from Jiuquan
January 17, 2026 at 10:52 PM
Last Starshield had only 8 payloads. I think there are several Starshield subseries using the same basic bus but with different payloads, and launched in different size batches.
January 17, 2026 at 6:29 AM
LAUNCH and apparently *another* failure - at 0408 UTC Jan 17 of the first Gushenxing-2 from Jiuquan
January 17, 2026 at 5:36 AM
LAUNCH at 0440 UTC of a Falcon 9 from Vandenberg with the NROL-105 Starshield mission
January 17, 2026 at 5:29 AM
LAUNCH at 1655 UTC Jan 16 and FAILURE of a Chang Zheng 3B from Xichang with the SJ-32 (实践三十二号卫星 ) satellite. No further details available yet.
January 17, 2026 at 2:36 AM
Yeah, we just don't know. Sounds like it was acute and temporary, so I think cardiac and TIA are in the mix
January 16, 2026 at 11:00 PM
@thitch.bsky.social why does Ron Lerch think that Mozhaets-6 is stealthy and not just small?
January 16, 2026 at 12:35 AM
That article says Mozhaets6 is 9.5 mag fainter than a GPS. That's a factor of 6000. GPS III sat with solar panels deployed has an area ~ 60 sq m, so to get 6000 x fainter at same reflectivity M6 would be about 10 cm across. Plausible it's a 6U cubesat about 30cm across so not especialy stealthy
January 16, 2026 at 12:33 AM
Ah, I see my friend Theresa Hitchens wrote about this in Breaking Defense back on Dec 11, I missed it then.
January 16, 2026 at 12:25 AM
Interesting comment in the Dec 22 issue of AvWeek (p22) that Mozhaets-6 (object 65589), launched last September, is a 'low visibility' or 'stealth' satellite - may explain why we still have no Space Force orbital data for it
January 16, 2026 at 12:11 AM
LAUNCH at about 2010 UTC Jan 15 of a Guzhenzhing-1S from the DEFU0001 barge off the coast of Rizhao carrying four Tianqi IoT comm satellites
January 15, 2026 at 8:13 PM
Two objects from the Alsat-3A CZ-2C launch cataloged in 489 x 627 km x 97 deg (A) and 488 x 503 km x 97 deg (B) sunsync orbits with 10:21 LTDN. Unclear for now which one is the payload .
January 15, 2026 at 4:55 PM
Via John Locker on Seesat-L, this appears to be the NOTAM regions for the second ISAR Aerospace Spectrum orbital attempt from Andoya scheduled for Jan 19
January 15, 2026 at 9:19 AM
Splashdown of Crew-11 at 0841:36 UTC Jan 15 near 117.74W 32.59N off the coast of San Diego
January 15, 2026 at 8:45 AM