SeeSat-L Apr-21 : by date

Thursday, 1 April 2021
- Re: How to find sat IDs in a given image Scott Tilley via Seesat-l
- DMB Obs Mar 30 davidbrierley––– via Seesat–l
- LB 2021 Obs Mar 31 pm Leo Barhorst via Seesat-l
- 4541 SATOBS 29 - 31 MAR 2021, Ofeq 16. USA 186. Alberto Rango via Seesat-l
- DMB Obs Mar 31 davidbrierley––– via Seesat–l
- SATOBS ML (4353) PHOTO, 29 Mar 2021: USA 184, USA 269, Vortex 4, Sicral 1B Marco Langbroek via Seesat-l
Friday, 2 April 2021
- SDS 3F5 Centaur very fast perigee passes C. Bassa via Seesat-l
- CB Obs April 1/2, 2021: Fixed video observations C. Bassa via Seesat-l
- CB Obs April 1, 2021: CMOS video observations C. Bassa via Seesat-l
- 2021APR1.OBS Russell Eberst via Seesat-l
- SATOBS ML (4353) PHOTO, 30 March 2021: USA 184, Mentor 2, USA269, Vortex 4, Sicral 1, Sicral 1B Marco Langbroek via Seesat-l
- Re: Flashing geosats C. Bassa via Seesat-l
- STARLINK 20-88 21-9 21-18 21-21 21-53 21-98 JAY RESPLER via Seesat-l
- SATOBS ML (4353) PHOTO, 2 Apr 2021: Govsat 1, Sicral 1, Sicral 1B, MEV-2 Marco Langbroek via Seesat-l
- Debris from March 26 Falcon 9 reentry recovered in Washington Marco Langbroek via Seesat-l
- Re: Debris from March 26 Falcon 9 reentry recovered in Washington Edward Zigoy via Seesat-l
Saturday, 3 April 2021
- Probable observation reports from New Zealand of EP 3 decay. Robert Holdsworth via Seesat-l
- Re: Probable observation reports from New Zealand of EP 3 decay. Robert Holdsworth via Seesat-l
- CB Obs April 2/3, 2021: Fixed video observations C. Bassa via Seesat-l
- 2021APR2-3.OBS Russell Eberst via Seesat-l
- DMB Obs Apr 2-3 davidbrierley––– via Seesat–l
- Re: Starlink 1203 is Bright JAY RESPLER via Seesat-l
- STARLINK 20-57 20-88 21-5 21-9 21-12 21-21 JAY RESPLER via Seesat-l
- Re: Starlink 1203 is Bright Anthony Mallama via Seesat-l
Sunday, 4 April 2021
- 2021APR3.OBS Russell Eberst via Seesat-l
- DMB Obs Apr 4 davidbrierley––– via Seesat–l
Monday, 5 April 2021
- DMB Obs Apr 4 really davidbrierley––– via Seesat–l
- 2021APR4.OBS Russell Eberst via Seesat-l
- CB Obs April 4/5, 2021: Fixed video observations C. Bassa via Seesat-l
- STARLINK 20-57 20-62 20-88 21-5 21-9 21-12 21-21 JAY RESPLER via Seesat-l
- Curbed satellite trajectory - GLOBALSTAR M006 & 060 ? Karl Antier via Seesat-l
Tuesday, 6 April 2021
- CB Obs April 5/6, 2021: Fixed video observations C. Bassa via Seesat-l
- 2021APR5.OBS Russell Eberst via Seesat-l
- 4541 SATOBS 04 - 05 APR 2021, USA 186, Ofeq 10. Alberto Rango via Seesat-l
- DMB Obs Apr 5-6 davidbrierley––– via Seesat–l
Wednesday, 7 April 2021
- Very Bright Starlink Flare Anthony Mallama via Seesat-l
- 2021APR6.OBS Russell Eberst via Seesat-l
Thursday, 8 April 2021
- STARLINK L23 JAY RESPLER via Seesat-l
- Starlink V1.0-L23 Observations (Falcon, CO USA) ronlee––– via Seesat–l
- Re: STARLINK L23 Anthony Mallama via Seesat-l
- Starlink L23 satellite train video RICK BALDRIDGE via Seesat-l
- Re: How to find sat IDs in a given image Gianluca Masi via Seesat-l
- CB Obs April 7/8, 2021: Fixed video observations C. Bassa via Seesat-l
- 4541 SATOBS 07 APR 2021, Ofeq 16, USA 186. Alberto Rango via Seesat-l
- Optical 07 April 2021 Greg Roberts via Seesat-l
- Re: Starlink V1.0-L23 Observations (Falcon, CO USA) ronlee––– via Seesat–l
- Re: Starlink L23 satellite train video Andreas Hornig via Seesat-l
Friday, 9 April 2021
- Re: Starlink V1.0-L23 Observations (Falcon, CO USA) ronlee––– via Seesat–l
- STARLINK 21-12 21-17 JAY RESPLER via Seesat-l
- Re: Curbed satellite trajectory - GLOBALSTAR M006 & 060 ? Alain Figer via Seesat-l
- Possible collision/close flyby in LEO tonight Marco Langbroek via Seesat-l
- 2021APR8.OBS Russell Eberst via Seesat-l
- Possible collision Chris Peat via Seesat-l
- RE: Possible collision Daniel Deak via Seesat-l
- Re: Possible collision/close flyby in LEO tonight Marco Langbroek via Seesat-l
Saturday, 10 April 2021
- 4541 SATOBS 09 APR 2021, Ofeq 10. Alberto Rango via Seesat-l
- 2021APR9-10.OBS Russell Eberst via Seesat-l
- DMB Obs Apr 10 davidbrierley––– via Seesat–l
Monday, 12 April 2021
- NROL-82: targeting sun-synchronous orbit Ted Molczan via Seesat-l
- DMB Obs Apr 11 davidbrierley––– via Seesat–l
- 2021APR11.OBS Russell Eberst via Seesat-l
- CB Obs April 11/12, 2021: Fixed video observations C. Bassa via Seesat-l
- SATOBS ML (4353) PHOTO, 11 Apr 2021: GEO objects Marco Langbroek via Seesat-l
- Re: NROL-82: targeting sun-synchronous orbit C. Bassa via Seesat-l
Tuesday, 13 April 2021
- LB Ons 2021 Apr 13 am Leo Barhorst via Seesat-l
- 2021APR12.OBS Russell Eberst via Seesat-l
- CB Obs April 12/13, 2021: Fixed video observations C. Bassa via Seesat-l
- Crew 2 preps hazard area satcom ops via Seesat-l
- RE: NROL-82: targeting sun-synchronous orbit Ted Molczan via Seesat-l
- Re: NROL-82: targeting sun-synchronous orbit Marco Langbroek via Seesat-l
Wednesday, 14 April 2021
- 2021APR13.OBS Russell Eberst via Seesat-l
- 4541 SATOBS 13 APR 2021, Ofeq 7. Alberto Rango via Seesat-l
- DMB Obs Apr 13-14 davidbrierley––– via Seesat–l
- San Nicolas missile test ? satcom ops via Seesat-l
- SATOBS ML (4353) VIDEO, 13 Apr 2021: USA 245, USA 313, IGS 5A, IGS 6r, FIA R1 Marco Langbroek via Seesat-l
Thursday, 15 April 2021
- STARLINK 20-62 21-18 21-24 JAY RESPLER via Seesat-l
- 2021APR14.OBS Russell Eberst via Seesat-l
- CB Obs April 13/14, 2021: Fixed video observations C. Bassa via Seesat-l
- CB Obs April 14/15, 2021: Fixed video observations C. Bassa via Seesat-l
- DMB Obs Apr 14-15 davidbrierley––– via Seesat–l
Friday, 16 April 2021
- CB Obs April 15/16, 2021: Fixed video observations C. Bassa via Seesat-l
- 2021APR15.OBS Russell Eberst via Seesat-l
- DMB Obs Apr 15-16 davidbrierley––– via Seesat–l
Saturday, 17 April 2021
- CB Obs April 16/17, 2021: Fixed video observations C. Bassa via Seesat-l
- 2021APR16.OBS Russell Eberst via Seesat-l
- SATOBS ML (4353) PHOTO, 15 Apr 2021: GEO objects Marco Langbroek via Seesat-l
- Possible Crew-2 abort zone near California coast? Marco Langbroek via Seesat-l
Sunday, 18 April 2021
- CB Obs April 17/18, 2021: Fixed video observations C. Bassa via Seesat-l
- SpaceX CREW 2 estimated elset Marco Langbroek via Seesat-l
- Re: SpaceX CREW 2 estimated elset mss_seesat-l via Seesat-l
- DMB Obs Apr 16 davidbrierley––– via Seesat–l
- 4541 SATOBS 17 APR 2021, Ofeq 7. Alberto Rango via Seesat-l
- DMB Obs Apr 17 davidbrierley––– via Seesat–l
- CB Obs April 18, 2021: CMOS video observations C. Bassa via Seesat-l
- Re: CB Obs April 18, 2021: CMOS video observations C. Bassa via Seesat-l
Monday, 19 April 2021
- CB Obs April 18/19, 2021: Fixed video observations C. Bassa via Seesat-l
Tuesday, 20 April 2021
- Fwd: YUNHAI 1-02 [44547, 2019-063A] Breakup? Scott Tilley via Seesat-l
- CB Obs April 19/20, 2021: Fixed video observations C. Bassa via Seesat-l
- Space junk reentry over the UK on April 19, ~23h56 UT? Karl Antier via Seesat-l
- Re: Space junk reentry over the UK on April 19, ~23h56 UT? Marco Langbroek via Seesat-l
Wednesday, 21 April 2021
- DMB Obs Apr 19-20 davidbrierley––– via Seesat–l
- CB Obs April 20/21, 2021: Fixed video observations C. Bassa via Seesat-l
- Updated Crew 2 elset (Re: SpaceX CREW 2 estimated elset) Marco Langbroek via Seesat-l
- CORR: Updated Crew 2 elset (Re: SpaceX CREW 2 estimated elset) Marco Langbroek via Seesat-l
- Re: SpaceX CREW 2 estimated elset skywayinc––– via Seesat–l
- Re: SpaceX CREW 2 estimated elset Nico Janssen via Seesat-l
- Re: SpaceX CREW 2 estimated elset skywayinc––– via Seesat–l
- 4541 SATOBS 20 APR 2021, TecSar, Ofeq 7. Alberto Rango via Seesat-l
Thursday, 22 April 2021
- LB Obs 2021 Apr 21/22am Leo Barhorst via Seesat-l
- 2021APR21.OBS Russell Eberst via Seesat-l
- NROL-82: Navigational Warnings and estimated elset Marco Langbroek via Seesat-l
- CB Obs April 21/22, 2021: Fixed video observations C. Bassa via Seesat-l
- DMB Obs Apr 21-22 davidbrierley––– via Seesat–l
Friday, 23 April 2021
- CB Obs April 22, 2021: CMOS video observations C. Bassa via Seesat-l
- CB Obs April 22/23, 2021: Fixed video observations C. Bassa via Seesat-l
- 2021APR22.OBS Russell Eberst via Seesat-l
- 4541 SATOBS 23 APR 2021, Ofeq 16, Ofeq 9. Alberto Rango via Seesat-l
- 4541 SATOBS 22 APR 2021, USA 245, TecSar. Alberto Rango via Seesat-l
Saturday, 24 April 2021
- Upcoming spalshdown zones satcom ops via Seesat-l
- DMB Obs Apr 22 davidbrierley––– via Seesat–l
- CB Obs April 23/24, 2021: Fixed video observations C. Bassa via Seesat-l
- NROL-82 search elements Ted Molczan via Seesat-l
- 4541 SATOBS 24 APR 2021, Ofeq 16, Ofeq 9. Alberto Rango via Seesat-l
Sunday, 25 April 2021
- Re: Upcoming spalshdown zones satcom ops via Seesat-l
- 2021APR24.OBS Russell Eberst via Seesat-l
- CB Obs April 24/25, 2021: Fixed video observations C. Bassa via Seesat-l
- DMB Obs Apr 24-25 davidbrierley––– via Seesat–l
Monday, 26 April 2021
- STARLINK 21-12 JAY RESPLER via Seesat-l
- STARLINK 21-5AQ JAY RESPLER via Seesat-l
- 2021APR25.OBS Russell Eberst via Seesat-l
- CB Obs April 25/26, 2021: Fixed video observations C. Bassa via Seesat-l
- DMB Obs Apr 25 davidbrierley––– via Seesat–l
- Re: NROL-82 search elements Marco Langbroek via Seesat-l
- NROL-82 lift-off! Marco Langbroek via Seesat-l
- NROL-82: search TLE correction Ted Molczan via Seesat-l
- Re: NROL-82: search TLE correction Marco Langbroek via Seesat-l
- NROL-82 first pass C. Bassa via Seesat-l
- Re: NROL-82: search TLE correction Bj?rn Gimle via Seesat-l
- Re: NROL-82 first pass C. Bassa via Seesat-l
- CB Obs April 26, 2021: CMOS video observations: NROL-82 payload seen C. Bassa via Seesat-l
Tuesday, 27 April 2021
- No luck (NROL-82) Marco Langbroek via Seesat-l
- CB Obs April 27, 2021: CMOS video observations: NROL-82 payload on 3rd orbit C. Bassa via Seesat-l
- RE: CB Obs April 27, 2021: CMOS video observations: NROL-82 payload on 3rd orbit Ted Molczan via Seesat-l
- SSTARLINK 21-12P JAY RESPLER via Seesat-l
- Responsible Space Behavior for the New Space Era Scott Tilley via Seesat-l
- 2021APR26.OBS Russell Eberst via Seesat-l
- CB Obs April 26/27, 2021: Fixed video observations C. Bassa via Seesat-l
- CB Obs April 26/27, 2021: CMOS video observations C. Bassa via Seesat-l
- CB Obs April 27, 2021: CMOS video observations C. Bassa via Seesat-l
- NROL-82 orbit vs USA 224 Marco Langbroek via Seesat-l
- Re: NROL-82 search elements C. Bassa via Seesat-l
- Re: NROL-82 search elements C. Bassa via Seesat-l
- Re: NROL-82 search elements Allen Thomson via Seesat-l
Wednesday, 28 April 2021
- SATOBS ML (4353) VIDEO, 28 Apr 2021: USA 314 (NROL-82) Marco Langbroek via Seesat-l
- 2021APR27.OBS Russell Eberst via Seesat-l
- CB Obs April 27/28, 2021: Fixed video observations C. Bassa via Seesat-l
- China - Launch of Space Station Bob Christy via Seesat-l
- SATOBS ML (4353) VIDEO, 28 Apr 2021 (Pt II): USA 224, USA 308, NOSS 3-4 Marco Langbroek via Seesat-l
- Three Observations, Objects 28888 and 39462 Charles Phillips via Seesat-l
Thursday, 29 April 2021
- bright re-entering object seen last Saturday from Houston? Joe Dellinger via Seesat-l
- Chinese space station module in orbit Kevin Fetter via Seesat-l
- CB Obs April 28/29, 2021: Fixed video observations C. Bassa via Seesat-l
- DMB Obs Apr 29 davidbrierley––– via Seesat–l
- ISS and Progress MS-14: 5 hours before planned destructive reentry ?????? ??????? ?????????? Filipp Romanov astronomy via S
- USA 314: post-manoeuvre search elements Ted Molczan via Seesat-l
- Re: ISS and Progress MS-14: 5 hours before planned destructive reentry Leo Barhorst via Seesat-l
- DMB Obs Apr 28-29 davidbrierley––– via Seesat–l
- 5919 Obs Apr 28 Björn Gimle via Seesat-l
- Re: 5919 Obs Apr 28 Björn Gimle via Seesat-l
Friday, 30 April 2021
- Sat burn/release seen from NSW Robert McNaught via Seesat-l
- Reentry over Spain last night Marco Langbroek via Seesat-l
- DMB Obs Apr 29 davidbrierley––– via Seesat–l
- Reentry over Spain last night Björn Gimle via Seesat-l
- Re: Sat burn/release seen from NSW Bob Christy via Seesat-l
- One Observation From 26 April, Corrected Time Charles Phillips via Seesat-l
- Re: bright re-entering object seen last Saturday from Houston? Joe Dellinger via Seesat-l

Last message date: Fri Apr 30 2021 - 14:40:59 UTC
Archived on: Fri Apr 30 2021 - 19:06:47 UTC

SeeSat-L Apr-21 by date