Missing launch on 30 June or 1 July

[PM3]

Space-Track assignments so far:

2021-057: Progress MS-17 on 29 June
2021-058: LauncherOne on 30 June
2021-061: OneWeb on 1 July
2021-062: Jilin-1 on 3 July

Between LauncherÓne and OneWeb there was Transporter-2 on 30 June. But what is the second missing ID?

[jcm]

Most likely:  Counting error by 18SPCS, too much holiday booze

Second option:
Simorgh launch on Jun 23 was a failure, but a small piece of the rocket stage makes orbit even though the payload doesn't.  Like 1985-053 where the Zenit-2 separation motor covers made orbit but nothing else did.  Out of sequence because it took a while for the US
to detect and identify the new debris.

Not sure I'd say this is a  *likely* scenario, but it wouldn't be unprecedented

[Vahe231991]

Most likely:  Counting error by 18SPCS, too much holiday booze

Second option:
Simorgh launch on Jun 23 was a failure, but a small piece of the rocket stage makes orbit even though the payload doesn't.  Like 1985-053 where the Zenit-2 separation motor covers made orbit but nothing else did.  Out of sequence because it took a while for the US
to detect and identify the new debris.

Not sure I'd say this is a  *likely* scenario, but it wouldn't be unprecedented

I went on Space-Track minutes ago and they corrected the COSPAR ID for the July 1 launch to 2021-060. Since the NORAD IDs 48878 to 48967 don't show up this moment, the June 30 Falcon launch has COSPAR ID 2021-059.

[gongora]

https://twitter.com/Skitt0608/status/1412462064711266306

For all the space geeks out there...I realized that somehow, with all the launches, we lost track and the last 3 launches (oneweb, jilin, & yaogan) have the incorrect international designators.  We are fixing them now, but might have errors.  Please be patient.  @SpaceTrackOrg

https://twitter.com/SpaceTrackOrg/status/1412466971484983296

@18SPCS is working to fix international designators starting with launch 2021-060.