SeeSat-L Sep-21 : by subject

2021-076 Chinese Launch
- Bob Christy via Seesat-l (Wed Sep 15 2021 - 19:25:40 UTC)
- Bob Christy via Seesat-l (Wed Sep 15 2021 - 08:30:41 UTC)
2021AUG31.OBS
- Russell Eberst via Seesat-l (Wed Sep 01 2021 - 08:08:19 UTC)
2021SEP1.OBS
- Russell Eberst via Seesat-l (Wed Sep 01 2021 - 09:44:34 UTC)
2021SEP1.OBS Part II
- Russell Eberst via Seesat-l (Thu Sep 02 2021 - 08:37:37 UTC)
2021SEP10.OBS
- Russell Eberst via Seesat-l (Sat Sep 11 2021 - 07:55:49 UTC)
2021SEP11.OBS
- Russell Eberst via Seesat-l (Sun Sep 12 2021 - 09:50:39 UTC)
2021SEP13.OBS
- Russell Eberst via Seesat-l (Mon Sep 13 2021 - 11:27:03 UTC)
2021SEP19-20.OBS
- Russell Eberst via Seesat-l (Mon Sep 20 2021 - 12:58:21 UTC)
2021SEP2.OBS
- Russell Eberst via Seesat-l (Fri Sep 03 2021 - 09:56:27 UTC)
2021SEP21.OBS
- Russell Eberst via Seesat-l (Wed Sep 22 2021 - 09:29:36 UTC)
2021SEP27.OBS
- Russell Eberst via Seesat-l (Tue Sep 28 2021 - 11:13:10 UTC)
2021SEP29.OBS
- Russell Eberst via Seesat-l (Thu Sep 30 2021 - 08:12:16 UTC)
2021SEP5.OBS
- Russell Eberst via Seesat-l (Sun Sep 05 2021 - 11:18:19 UTC)
2021SEP6.OBS
- Russell Eberst via Seesat-l (Tue Sep 07 2021 - 08:31:12 UTC)
2021SEP7.OBS
- Russell Eberst via Seesat-l (Wed Sep 08 2021 - 10:00:07 UTC)
2021SEP8.OBS
- Russell Eberst via Seesat-l (Thu Sep 09 2021 - 08:33:22 UTC)
4541 SATOBS 01 - 02 SEP 2021, Ofeq 10, USA 290, Ofeq 7.
- Alberto Rango via Seesat-l (Fri Sep 03 2021 - 12:46:08 UTC)
4541 SATOBS 11 SEP 2021, USA 186.
- Alberto Rango via Seesat-l (Mon Sep 13 2021 - 12:41:19 UTC)
4541 SATOBS 27 SEP 2021, TecSar.
- Alberto Rango via Seesat-l (Tue Sep 28 2021 - 13:05:33 UTC)
4541 SATOBS 28 - 30 SEP 2021, TecSar, Ofeq 7.
- Alberto Rango via Seesat-l (Thu Sep 30 2021 - 12:07:11 UTC)
Andoeya sounding off ?
- satcom ops via Seesat-l (Tue Sep 28 2021 - 08:12:16 UTC)
Atlas V and Landsat 9 visibility during launch phase
- C. Bassa via Seesat-l (Mon Sep 27 2021 - 21:58:18 UTC)
- C. Bassa via Seesat-l (Mon Sep 27 2021 - 09:36:21 UTC)
Barents and Kara Sea activity
- satcom ops via Seesat-l (Mon Sep 27 2021 - 08:15:26 UTC)
Bright unid seen
- Kevin Fetter via Seesat-l (Sat Sep 18 2021 - 09:44:29 UTC)
- Kevin Fetter via Seesat-l (Sat Sep 18 2021 - 09:36:11 UTC)
CB Obs September 16/17, 2021: Fixed video observations
- Ted Molczan via Seesat-l (Fri Sep 17 2021 - 13:58:55 UTC)
- C. Bassa via Seesat-l (Fri Sep 17 2021 - 10:12:52 UTC)
CB Obs September 17/18, 2021: Fixed video observations
- C. Bassa via Seesat-l (Sat Sep 18 2021 - 09:35:21 UTC)
CB Obs September 18/19, 2021: Fixed video observations
- C. Bassa via Seesat-l (Sun Sep 19 2021 - 08:48:15 UTC)
CB Obs September 19/20, 2021: Fixed video observations
- C. Bassa via Seesat-l (Mon Sep 20 2021 - 07:09:04 UTC)
CB Obs September 2/3, 2021: Fixed video observations
- C. Bassa via Seesat-l (Fri Sep 03 2021 - 09:03:18 UTC)
CB Obs September 20/21, 2021: Fixed video observations
- C. Bassa via Seesat-l (Tue Sep 21 2021 - 07:12:15 UTC)
CB Obs September 25/26, 2021: Fixed video observations
- C. Bassa via Seesat-l (Sun Sep 26 2021 - 11:01:02 UTC)
CB Obs September 27/28, 2021: Fixed video observations
- C. Bassa via Seesat-l (Tue Sep 28 2021 - 07:54:26 UTC)
CB Obs September 28/29, 2021: Fixed video observations
- C. Bassa via Seesat-l (Wed Sep 29 2021 - 07:46:46 UTC)
CB Obs September 29/30, 2021: Fixed video observations
- C. Bassa via Seesat-l (Thu Sep 30 2021 - 11:13:57 UTC)
CB Obs September 4/5, 2021: Fixed video observations
- C. Bassa via Seesat-l (Sun Sep 05 2021 - 09:34:14 UTC)
CB Obs September 5/6, 2021: Fixed video observations
- C. Bassa via Seesat-l (Mon Sep 06 2021 - 07:11:55 UTC)
CB Obs September 6/7, 2021: Fixed video observations
- C. Bassa via Seesat-l (Tue Sep 07 2021 - 07:34:19 UTC)
CB Obs September 7/8, 2021: Fixed video observations
- C. Bassa via Seesat-l (Wed Sep 08 2021 - 09:01:46 UTC)
CB Obs September 8/9, 2021: Fixed video observations
- C. Bassa via Seesat-l (Thu Sep 09 2021 - 08:39:19 UTC)
Crew Dragon return Nav Warn
- satcom ops via Seesat-l (Tue Sep 28 2021 - 11:49:16 UTC)
- Nico Janssen via Seesat-l (Tue Sep 28 2021 - 11:47:33 UTC)
- satcom ops via Seesat-l (Tue Sep 28 2021 - 08:08:59 UTC)
CZ-7 R/B tumbling
- Robert McNaught via Seesat-l (Fri Sep 24 2021 - 13:00:25 UTC)
- Robert McNaught via Seesat-l (Fri Sep 24 2021 - 04:02:52 UTC)
DMB Obs Sep 19 inc 21761A
- davidbrierley––– via Seesat–l (Mon Sep 20 2021 - 07:01:26 UTC)
DMB Obs Sep 20
- davidbrierley––– via Seesat–l (Tue Sep 21 2021 - 11:04:22 UTC)
DMB Obs Sep 23
- davidbrierley––– via Seesat–l (Fri Sep 24 2021 - 14:08:49 UTC)
DMB Obs Sep 24
- davidbrierley––– via Seesat–l (Fri Sep 24 2021 - 20:36:57 UTC)
DMB Obs Sep 6
- davidbrierley––– via Seesat–l (Wed Sep 08 2021 - 14:21:59 UTC)
DMB Obs Sep 7/8
- davidbrierley––– via Seesat–l (Wed Sep 08 2021 - 20:26:38 UTC)
Falcon 9,SpaceX Inspiration 4 Nav Warn
- satcom ops via Seesat-l (Fri Sep 10 2021 - 12:33:44 UTC)
Flaring Starlink satellites (v1.5 L1) in Ursa Minor
- Tom Wagner via Seesat-l (Mon Sep 20 2021 - 02:08:24 UTC)
Florida Nav Warn.....Missile test?
- Marco Langbroek via Seesat-l (Wed Sep 15 2021 - 20:59:16 UTC)
- satcom ops via Seesat-l (Wed Sep 15 2021 - 19:48:23 UTC)
- satcom ops via Seesat-l (Wed Sep 15 2021 - 17:46:56 UTC)
Inspiration 4 and Falcon 9 rocket ?
- Marco Langbroek via Seesat-l (Fri Sep 17 2021 - 22:05:16 UTC)
- tristan.cools––– via Seesat–l (Fri Sep 17 2021 - 19:44:31 UTC)
Inspiration 4 and Falcon 9 rocket?
- tristan.cools––– via Seesat–l (Fri Sep 17 2021 - 20:20:43 UTC)
- Patrick Schmeer via Seesat-l (Fri Sep 17 2021 - 20:10:38 UTC)
Inspiration 4 elset on Space-Track
- Marco Langbroek via Seesat-l (Thu Sep 16 2021 - 10:58:43 UTC)
Inspiration 4 estimated elsets
- Marco Langbroek via Seesat-l (Wed Sep 15 2021 - 13:03:57 UTC)
- Leo Barhorst via Seesat-l (Wed Sep 15 2021 - 12:04:10 UTC)
- Nico Janssen via Seesat-l (Wed Sep 15 2021 - 10:35:33 UTC)
- Richard Cole via Seesat-l (Wed Sep 15 2021 - 05:27:26 UTC)
- Marco Langbroek via Seesat-l (Tue Sep 14 2021 - 22:10:53 UTC)
Inspiration 4 return Nav Warn
- satcom ops via Seesat-l (Fri Sep 17 2021 - 05:32:15 UTC)
- satcom ops via Seesat-l (Fri Sep 17 2021 - 05:11:25 UTC)
Inspiration4 10 minutes early?
- Chris Peat via Seesat-l (Sat Sep 18 2021 - 09:49:00 UTC)
- Bob King via Seesat-l (Sat Sep 18 2021 - 03:59:41 UTC)
- Bob King via Seesat-l (Sat Sep 18 2021 - 03:11:01 UTC)
Inspiration4 passing below MARKAB ( Alp Peg Video
- Kevin Fetter via Seesat-l (Fri Sep 17 2021 - 00:53:30 UTC)
Inspiration4 seen
- Marco Langbroek via Seesat-l (Thu Sep 16 2021 - 21:19:37 UTC)
Iridium next flare video
- Kevin Fetter via Seesat-l (Sun Sep 19 2021 - 02:10:50 UTC)
ISS and Inspiration4 launch
- JAY RESPLER via Seesat-l (Thu Sep 16 2021 - 00:27:37 UTC)
Landsat 9 Atlas V 401 Nav Warn ?
- satcom ops via Seesat-l (Thu Sep 23 2021 - 12:39:45 UTC)
Landsat 9 Centaur stage deorbit burn observed! Wow!
- C. Bassa via Seesat-l (Tue Sep 28 2021 - 07:11:52 UTC)
- Marco Langbroek via Seesat-l (Tue Sep 28 2021 - 00:47:26 UTC)
- Nick James via Seesat-l (Tue Sep 28 2021 - 00:19:45 UTC)
- C. Bassa via Seesat-l (Mon Sep 27 2021 - 23:14:03 UTC)
- C. Bassa via Seesat-l (Mon Sep 27 2021 - 22:58:08 UTC)
- Marco Langbroek via Seesat-l (Mon Sep 27 2021 - 22:03:50 UTC)
Landsat 9 Centaur stage deorbit burn observed! Wow!)
- Marco Langbroek via Seesat-l (Wed Sep 29 2021 - 13:46:11 UTC)
- Marco Langbroek via Seesat-l (Tue Sep 28 2021 - 00:18:29 UTC)
LB Obs 2021 Sep 01-02 night
- Leo Barhorst via Seesat-l (Thu Sep 02 2021 - 11:43:01 UTC)
LB Obs 2021 Sep 02 pm
- Leo Barhorst via Seesat-l (Fri Sep 03 2021 - 05:55:24 UTC)
NavWarning for (suborbital) Hapith 1 launch, Australia?
- Marco Langbroek via Seesat-l (Thu Sep 09 2021 - 09:26:00 UTC)
New Inspiration 4 estimated elsets
- Marco Langbroek via Seesat-l (Wed Sep 15 2021 - 20:52:40 UTC)
Obs Sicral-2
- Andriy Makeyev via Seesat-l (Wed Sep 08 2021 - 14:10:10 UTC)
Obs USA276
- Andriy Makeyev via Seesat-l (Fri Sep 03 2021 - 11:24:30 UTC)
ofeq obs (unid )
- Kevin Fetter via Seesat-l (Mon Sep 20 2021 - 10:23:33 UTC)
Orbit Determination with doppler shifts - anyone else use it here, what are your results? (NOAA18 results)
- Scott Tilley via Seesat-l (Fri Sep 10 2021 - 06:51:28 UTC)
- C. Bassa via Seesat-l (Thu Sep 09 2021 - 19:50:46 UTC)
- Jah, Moriba via Seesat-l (Thu Sep 09 2021 - 19:30:20 UTC)
- Andreas Hornig via Seesat-l (Thu Sep 09 2021 - 19:26:28 UTC)
Pass of inspiration 4 video
- Kevin Fetter via Seesat-l (Fri Sep 17 2021 - 00:46:38 UTC)
Presentation at SpaceTech Symposium (ESTEC, last July 23) now on-line
- Marco Langbroek via Seesat-l (Thu Sep 30 2021 - 15:28:33 UTC)
Probable Long March rocket degazing
- Jean-Christophe ‘Papou’ Millot via Seesat-l (Mon Sep 20 2021 - 11:05:18 UTC)
Razbeg 1 mission Nav Warn ?
- satcom ops via Seesat-l (Wed Sep 08 2021 - 18:56:01 UTC)
- satcom ops via Seesat-l (Mon Sep 06 2021 - 09:20:31 UTC)
satellite decay info
- Kevin Fetter via Seesat-l (Tue Sep 28 2021 - 09:24:20 UTC)
- Kevin Fetter via Seesat-l (Tue Sep 07 2021 - 23:19:40 UTC)
SATOBS ML (4353) PHOTO, 8 Sept 2021: PAN, Mentor 8, Mentor 6, Mercury 2, Sicral 2
- Marco Langbroek via Seesat-l (Sat Sep 11 2021 - 16:21:14 UTC)
SATOBS ML (4353) VIDEO, 16 Sep 2021: Inspiration4
- Andreas Hornig via Seesat-l (Sun Sep 19 2021 - 13:24:21 UTC)
- Marco Langbroek via Seesat-l (Sat Sep 18 2021 - 10:46:02 UTC)
- Andreas Hornig via Seesat-l (Sat Sep 18 2021 - 09:50:59 UTC)
- Marco Langbroek via Seesat-l (Fri Sep 17 2021 - 12:57:53 UTC)
Sept 20 unid = Elisa object
- Kevin Fetter via Seesat-l (Fri Sep 24 2021 - 21:49:10 UTC)
so far faint unid Sept 20
- Kevin Fetter via Seesat-l (Fri Sep 24 2021 - 15:36:19 UTC)
Some GEO Obs from Siberia Sep 3
- Sergey Guryanov via Seesat-l (Sun Sep 05 2021 - 02:59:53 UTC)
Some GEO Obs from Siberia Sep 7
- Sergey Guryanov via Seesat-l (Wed Sep 08 2021 - 15:00:58 UTC)
Starlink 2-1 elset possible?
- Marco Langbroek via Seesat-l (Mon Sep 13 2021 - 21:18:42 UTC)
- ronlee––– via Seesat–l (Mon Sep 13 2021 - 19:34:29 UTC)
Starlink Magnitudes
- Anthony Mallama via Seesat-l (Thu Sep 16 2021 - 17:20:07 UTC)
Starlink obs
- JAY RESPLER via Seesat-l (Tue Sep 07 2021 - 04:37:00 UTC)
STARLINK OBS.
- JAY RESPLER via Seesat-l (Mon Sep 20 2021 - 04:16:07 UTC)
Test of new tracking system
- Tom Mladenov via Seesat-l (Thu Sep 09 2021 - 17:56:37 UTC)
- C. Bassa via Seesat-l (Thu Sep 09 2021 - 16:10:42 UTC)
- Tom Mladenov via Seesat-l (Thu Sep 09 2021 - 09:48:22 UTC)
Two bright Starlink flares
- Robert McNaught via Seesat-l (Mon Sep 06 2021 - 03:54:22 UTC)
unid sat obs = ofeq sat
- Kevin Fetter via Seesat-l (Sun Sep 19 2021 - 23:51:17 UTC)
Upcoming activity Barents and Pomorsky region
- satcom ops via Seesat-l (Fri Sep 24 2021 - 10:29:44 UTC)
USA 73 glints
- Robert McNaught via Seesat-l (Thu Sep 16 2021 - 02:06:34 UTC)
Vandenburg launch Warning
- Marshall Eubanks via Seesat-l (Sun Sep 12 2021 - 18:26:04 UTC)
- ronlee––– via Seesat–l (Sat Sep 11 2021 - 14:15:09 UTC)
- satcom ops via Seesat-l (Fri Sep 10 2021 - 12:44:17 UTC)
- Marco Langbroek via Seesat-l (Thu Sep 09 2021 - 23:09:03 UTC)
- satcom ops via Seesat-l (Thu Sep 09 2021 - 20:24:22 UTC)
- Richard Cole via Seesat-l (Tue Sep 07 2021 - 07:55:27 UTC)
- satcom ops via Seesat-l (Tue Sep 07 2021 - 05:58:59 UTC)
Venera 3 departure observed from Spain?
- Bob Christy via Seesat-l (Tue Sep 14 2021 - 12:49:49 UTC)
- Manuel Borraz via Seesat-l (Mon Sep 13 2021 - 22:37:14 UTC)
- Bob Christy via Seesat-l (Tue Sep 07 2021 - 10:33:35 UTC)
- Manuel Borraz via Seesat-l (Mon Sep 06 2021 - 20:57:09 UTC)
Wallops launch advisory
- satcom ops via Seesat-l (Wed Sep 08 2021 - 12:29:28 UTC)

SeeSat-L Sep-21 by subject