SeeSat-L Dec-20 : by author

Alberto Rango via Seesat-l
- 4541 SATOBS 16 - 18 DEC 2020, USA 307, USA 305, USA306, 13 072P. USA 308. (Sun Dec 20 2020 - 10:12:31 UTC)
- 4641 SATOBS 09 DEC 2020, USA 276. (Thu Dec 10 2020 - 20:51:35 UTC)
- 4641 SATOBS 07 DEC 2020, Ofeq 5, ISS and Dragon cargo. (Tue Dec 08 2020 - 14:34:08 UTC)
- 4641 SATOBS 07 DEC 2020, Ofeq 16, OPS 8737. (Mon Dec 07 2020 - 09:14:04 UTC)
- 4641 SATOBS 05 DEC 2020, OTV 6, Ofeq 5. (Sun Dec 06 2020 - 10:15:48 UTC)
alex via Seesat-l
- NOSS (Fri Dec 04 2020 - 18:20:30 UTC)
Allen Thomson via Seesat-l
- ISRO Space Situational Awareness Centre (Wed Dec 16 2020 - 11:44:24 UTC)
Andriy Makeyev via Seesat-l
- Dec 14, USA 310r/b (Tue Dec 15 2020 - 13:11:02 UTC)
Anthony Mallama via Seesat-l
- Slightly Lower Starlink Altitudes (Sun Dec 20 2020 - 18:56:35 UTC)
- Analysis of Jay Respler's OneWeb Magnitudes (Tue Dec 15 2020 - 15:42:01 UTC)
- Re: Starlink train L15 suddenly becomes visible (Mon Dec 14 2020 - 14:55:35 UTC)
- Re: The Brightness of OneWeb Satellites (Mon Dec 14 2020 - 14:08:40 UTC)
- The Brightness of OneWeb Satellites (Thu Dec 10 2020 - 15:41:56 UTC)
Bill Bard via Seesat-l
- Re: Slightly Lower Starlink Altitudes (Sun Dec 20 2020 - 19:06:17 UTC)
Björn Gimle via Seesat-l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Sat Dec 26 2020 - 15:44:57 UTC)
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Sat Dec 26 2020 - 15:37:13 UTC)
- Re: Falcon Eye Launch Dec 2 (Thu Dec 03 2020 - 10:46:59 UTC)
Bob Christy via Seesat-l
- Re: CSO 2 search elements (Wed Dec 30 2020 - 23:15:13 UTC)
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Sun Dec 27 2020 - 14:10:32 UTC)
- Re: USA 312 preliminary TLE (Sun Dec 20 2020 - 21:17:59 UTC)
- Re: Baffin Bay : Russian missile fallout area. (Mon Dec 14 2020 - 10:09:21 UTC)
- Re: Baffin Bay : Russian missile fallout area. (Mon Dec 14 2020 - 09:33:51 UTC)
- Re: Cape Verde launch alert (Mon Dec 07 2020 - 09:36:27 UTC)
- Re: Upcoming debris : Pacific basin (Fri Dec 04 2020 - 21:59:41 UTC)
- Re: Falcon Eye Launch Dec 2 (Wed Dec 02 2020 - 20:36:50 UTC)
- Falcon Eye Launch Dec 2 (Wed Dec 02 2020 - 15:44:35 UTC)
C. Bassa via Seesat-l
- CB Obs December 20/21, 2020: Fixed video observations (Mon Dec 21 2020 - 20:30:26 UTC)
- CB Obs December 18/19, 2020: Fixed video observations (Mon Dec 21 2020 - 20:25:17 UTC)
- CB Obs December 17/18, 2020: Fixed video observations (Mon Dec 21 2020 - 20:05:22 UTC)
- CB Obs November 29/30, 2020: Fixed video observations (Sat Dec 05 2020 - 16:28:09 UTC)
- CB Obs November 24/25, 2020: Fixed video observations (Sat Dec 05 2020 - 16:21:07 UTC)
- Re: NOSS (Fri Dec 04 2020 - 18:31:05 UTC)
Charles Phillips via Seesat-l
- Two Observations, USA 281 (Sun Dec 13 2020 - 21:53:51 UTC)
davidbrierley––– via Seesat–l
- DMB Obs Dec 24 am (Thu Dec 24 2020 - 17:20:48 UTC)
Greg Roberts via Seesat-l
- Optical 29-30 Dec 2020 (Thu Dec 31 2020 - 08:26:31 UTC)
- Amended 20 Dec 2020 report (Tue Dec 22 2020 - 07:16:11 UTC)
- Optical 20 Dec 2020 (Tue Dec 22 2020 - 07:07:36 UTC)
- Unknown 16 Dec 2020 (Sat Dec 19 2020 - 06:34:04 UTC)
- Optical 16 Dec 2020 (Fri Dec 18 2020 - 10:32:11 UTC)
- Optical 04 Dec 2020 (Sun Dec 06 2020 - 16:16:43 UTC)
- Optical 04 Dec 2020 (Sun Dec 06 2020 - 09:23:59 UTC)
JAY RESPLER via Seesat-l
- STARLINK 20-55 (Tue Dec 15 2020 - 19:03:17 UTC)
- Re: The Brightness of OneWeb Satellites (Mon Dec 14 2020 - 06:25:04 UTC)
- STARLINK 20-73 20-62 (Sat Dec 12 2020 - 05:15:30 UTC)
- STARLINK 20-62 20-73 (Thu Dec 10 2020 - 01:49:18 UTC)
- STARLINK 20-74 (Mon Dec 07 2020 - 21:32:08 UTC)
- Re: Starlink 1854 (Fri Dec 04 2020 - 07:14:30 UTC)
Kenneth Drake via Seesat-l
- Unknown Sighting (Sat Dec 12 2020 - 17:59:38 UTC)
Kevin Fetter via Seesat-l
- 2 obs of a unid (Wed Dec 30 2020 - 10:48:21 UTC)
- satellite decay info. (Wed Dec 16 2020 - 08:17:04 UTC)
- Dec 7 unid (Wed Dec 09 2020 - 23:53:13 UTC)
- dragon spaceccraft pass (Sun Dec 06 2020 - 22:57:54 UTC)
Leo Barhorst via Seesat-l
- LB Obs 2020 Dec 21 am (Mon Dec 21 2020 - 06:00:21 UTC)
- LB Obs 2020 Dec 18 am (Fri Dec 18 2020 - 07:59:03 UTC)
- LB Obs 2020 Dec 17 pm (Thu Dec 17 2020 - 21:11:45 UTC)
- RAE satlist (Tue Dec 15 2020 - 14:23:13 UTC)
- LB Obs 2020 Nov Additional (Sat Dec 12 2020 - 06:02:25 UTC)
- LB Obs 2020 Dec 08 pm (Tue Dec 08 2020 - 19:18:21 UTC)
Marco Langbroek via Seesat-l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 14:36:15 UTC)
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 14:33:03 UTC)
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 13:39:17 UTC)
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 13:25:07 UTC)
- SATOBS ML (4353), 20-21 Dec 2020: USA 310, USA 310 rb (Mon Dec 21 2020 - 16:07:22 UTC)
- NROL-108 Falcon 9 upper stage fuel dump observed, new search elset (Sun Dec 20 2020 - 12:14:41 UTC)
- SATOBS ML (4353) PHOTO, 18 Dec 2020 (Pt II): USA 198, USA 259, USA 278 (Sun Dec 20 2020 - 01:07:25 UTC)
- NROL-108 launched (Sat Dec 19 2020 - 14:13:13 UTC)
- SATOBS ML (4353) PHOTO, 18 Dec 2020: USA 310 (Sat Dec 19 2020 - 14:07:52 UTC)
- USA 310 recovered (Re: USA 310: ISON post-manoeuvre elements) (Sat Dec 19 2020 - 00:24:19 UTC)
- Re: NROL-108 elset estimates (Fri Dec 18 2020 - 12:19:19 UTC)
- Re: NROL-108 scrubbed for today (Re: NROL-108 elset estimates) (Thu Dec 17 2020 - 21:07:32 UTC)
- NROL-108 scrubbed for today (Re: NROL-108 elset estimates) (Thu Dec 17 2020 - 16:08:46 UTC)
- Re: NROL-108 elset estimates (Thu Dec 17 2020 - 15:56:45 UTC)
- Re: NROL-108 elset estimates (Thu Dec 17 2020 - 14:45:35 UTC)
- Re: NROL-108 elset estimates (Thu Dec 17 2020 - 14:27:16 UTC)
- Re: USA 310 not seen (Wed Dec 16 2020 - 16:02:31 UTC)
- SATOBS ML (4353) PHOTO, 15 Dec 2020: USA 278 (Wed Dec 16 2020 - 14:34:19 UTC)
- USA 310 not seen (Wed Dec 16 2020 - 00:49:36 UTC)
- NROL-108 elset estimates (Tue Dec 15 2020 - 17:09:58 UTC)
- Rocket 3.2 launch (Fri Dec 11 2020 - 18:44:40 UTC)
- Lift-Off! (Re: NROL-44 elset estimates) (Fri Dec 11 2020 - 01:16:52 UTC)
- Re: NROL-44 elset estimates (Fri Dec 11 2020 - 00:21:18 UTC)
- NROL-44 elset estimates (Tue Dec 08 2020 - 21:42:14 UTC)
- Tumble rate of NROL-101 Centaur upper stage is increasing (Mon Dec 07 2020 - 22:11:10 UTC)
- SATOBS ML (4353) VIDEO, 4 Dec 2020: USA 310 Centaur (Sat Dec 05 2020 - 15:31:08 UTC)
- Re: Updated elset (Re: Dragon CRS-21 estimated elset) (Sat Dec 05 2020 - 14:35:26 UTC)
- Updated elset (Re: Dragon CRS-21 estimated elset) (Sat Dec 05 2020 - 12:58:03 UTC)
- Dragon CRS-21 estimated elset (Sat Dec 05 2020 - 12:46:05 UTC)
- NROL-44 on December 10th (Sat Dec 05 2020 - 00:30:54 UTC)
Michael R Thompson via Seesat-l
- Re: Slightly Lower Starlink Altitudes (Thu Dec 24 2020 - 17:15:21 UTC)
- Re: Falcon Eye Launch Dec 2 (Wed Dec 02 2020 - 20:05:23 UTC)
michel tournay via Seesat-l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Sat Dec 26 2020 - 17:58:51 UTC)
Mike McCants via Seesat-l
- DMB Obs Dec 20 (Mon Dec 21 2020 - 18:35:04 UTC)
Nico Janssen via Seesat-l
- Re: USA 312 preliminary TLE (Wed Dec 30 2020 - 20:15:21 UTC)
- Re: CSO 2 search elements (Wed Dec 30 2020 - 09:15:05 UTC)
- USA 312 preliminary TLE (Sun Dec 20 2020 - 15:25:00 UTC)
Patrick Schmeer via Seesat-l
- Re: Dragon CRS-21 estimated elset (Sat Dec 05 2020 - 12:52:29 UTC)
Peter Wakelin via Seesat-l
- SATOBS 2020 Deceber 20 (Mon Dec 21 2020 - 19:26:57 UTC)
Richard Cole via Seesat-l
- Re: Starlink train L15 suddenly becomes visible (Mon Dec 14 2020 - 18:51:34 UTC)
Robert Holdsworth via Seesat-l
- Conclusions announced by independent enquiry commission on loss of Vega mission VV17 (SEOSAT-Ingenio and TARANIS) (Fri Dec 18 2020 - 11:21:24 UTC)
- Re: NROL-108 scrubbed for today (Re: NROL-108 elset estimates) (Fri Dec 18 2020 - 06:42:42 UTC)
- Article re Centaur from Surveyor 2. (Wed Dec 16 2020 - 02:06:27 UTC)
- Re: Rocket 3.2 launch (Sat Dec 12 2020 - 19:53:21 UTC)
- Re: Rocket 3.2 launch (Fri Dec 11 2020 - 21:29:25 UTC)
Robert McNaught via Seesat-l
- Re: GOSAT flares (Mon Dec 14 2020 - 03:01:49 UTC)
- GOSAT flares (Mon Dec 14 2020 - 02:46:14 UTC)
Rodriguez, Oscar A. \(MEE\) via Seesat-l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 11:45:53 UTC)
ruben lianza via Seesat-l
- Barium cloud video (from Ruben LIANZA) (Sun Dec 27 2020 - 00:52:34 UTC)
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 17:01:28 UTC)
Russell Eberst via Seesat-l
- 2020DEC27.OBS Part II (Mon Dec 28 2020 - 09:52:00 UTC)
- 2020DEC27.OBS (Sun Dec 27 2020 - 10:41:49 UTC)
- 2020DEC24.OBS (Fri Dec 25 2020 - 09:32:22 UTC)
- 2020DEC23.OBS (Thu Dec 24 2020 - 09:26:21 UTC)
- 2020DEC22.OBS (Tue Dec 22 2020 - 09:41:41 UTC)
- 2020DEC20.OBS (Mon Dec 21 2020 - 10:20:23 UTC)
- 2020DEC19.OBS (Sun Dec 20 2020 - 09:43:42 UTC)
- 2020DEC17.OBS (Thu Dec 17 2020 - 19:53:56 UTC)
- 2020DEC14.OBS (Tue Dec 15 2020 - 09:46:33 UTC)
- 2020DEC13.OBS (Sun Dec 13 2020 - 20:19:20 UTC)
- 2020DEC6.OBS (Mon Dec 07 2020 - 09:23:49 UTC)
- 2020DEC2.OBS (Thu Dec 03 2020 - 08:16:46 UTC)
- 2020NOV30.OBS (Tue Dec 01 2020 - 09:28:58 UTC)
satcom ops via Seesat-l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Sun Dec 27 2020 - 14:38:50 UTC)
- Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 10:03:21 UTC)
- Re: Laptev warning looks familiar ! Nudol ? (Wed Dec 16 2020 - 15:49:55 UTC)
- pslv-c50-cms-01 Nav warning (Mon Dec 14 2020 - 18:41:20 UTC)
- Re: Baffin Bay : Russian missile fallout area. (Mon Dec 14 2020 - 10:16:57 UTC)
- Re: Baffin Bay : Russian missile fallout area. (Mon Dec 14 2020 - 09:38:58 UTC)
- Baffin Bay : Russian missile fallout area. (Mon Dec 14 2020 - 06:43:02 UTC)
- Re: Laptev warning looks familiar ! Nudol ? (Sat Dec 12 2020 - 07:52:42 UTC)
- Re: Rocket 3.2 launch (Fri Dec 11 2020 - 19:13:35 UTC)
- Laptev warning looks familiar ! Nudol ? (Thu Dec 10 2020 - 20:45:07 UTC)
- Cape Verde launch alert (Mon Dec 07 2020 - 06:45:45 UTC)
- NROL 44 launch alert ? (Sun Dec 06 2020 - 05:59:22 UTC)
- Re: Upcoming debris : Pacific basin (Sat Dec 05 2020 - 06:22:17 UTC)
- Alert : Rocket 3 demo flight from Alaska (Thu Dec 03 2020 - 17:02:23 UTC)
- Dragon CRS-2 SpX-21 nav warn (Tue Dec 01 2020 - 12:41:09 UTC)
skywayinc––– via Seesat–l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 18:05:39 UTC)
Stephen Mackenzie via Seesat-l
- Re: Strange-red-light-spotted-in-sky-in-northern-china (Fri Dec 25 2020 - 18:14:07 UTC)
Ted Molczan via Seesat-l
- CSO 2 search elements (Wed Dec 30 2020 - 04:41:41 UTC)
- RE: SATOBS ML (4353), 20-21 Dec 2020: USA 310, USA 310 rb (Mon Dec 21 2020 - 20:40:36 UTC)
- RE: SATOBS ML (4353), 20-21 Dec 2020: USA 310, USA 310 rb (Mon Dec 21 2020 - 17:46:17 UTC)
- USA 310: ISON post-manoeuvre elements (Fri Dec 18 2020 - 12:09:50 UTC)
- RE: USA 310 not seen (Wed Dec 16 2020 - 15:11:56 UTC)
- RE: USA 310 not seen (Wed Dec 16 2020 - 01:10:30 UTC)
- Oberg: The Great Hawaii "UFO Mothership" of October 24, 2020 - Update (Mon Dec 07 2020 - 09:47:17 UTC)
Tom Wagner via Seesat-l
- Re: Starlink train L15 suddenly becomes visible (Mon Dec 14 2020 - 23:15:30 UTC)
- Starlink train L15 suddenly becomes visible (Mon Dec 14 2020 - 01:50:12 UTC)
tristan.cools––– via Seesat–l
- Starlink 1854 (Thu Dec 03 2020 - 20:43:14 UTC)
twcc––– via Seesat–l
- RE: Rocket 3.2 launch (Sat Dec 12 2020 - 20:11:08 UTC)

SeeSat-L Dec-20 by author