See also

Orbital elements of COSMOS 839 DEB

Launched 7 July 1976
Flight ended –
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 21957

Show orbit between:

Start date

End date

Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
2026 Apr 22 17:57 2026 Apr 18 02:58:45 65.4592 0.07265 10.2308 357.7809 2.0025 12.65715 –
2026 Apr 21 17:57 2026 Apr 18 02:58:45 65.4592 0.07265 10.2308 357.7809 2.0025 12.65715 –
2026 Apr 20 17:57 2026 Apr 18 02:58:45 65.4592 0.07265 10.2308 357.7809 2.0025 12.65715 –
2026 Apr 19 17:58 2026 Apr 18 02:58:45 65.4592 0.07265 10.2308 357.7809 2.0025 12.65715 –
2026 Apr 18 17:56 2026 Apr 13 03:30:47 65.4596 0.07262 10.9236 359.5222 2.0025 12.65715 –
2026 Apr 16 17:57 2026 Apr 13 03:30:47 65.4596 0.07262 10.9236 359.5222 2.0025 12.65715 –
2026 Apr 14 17:57 2026 Apr 13 03:30:47 65.4596 0.07262 10.9236 359.5222 2.0025 12.65715 –
2026 Apr 13 17:57 2026 Apr 13 03:30:47 65.4596 0.07262 10.9236 359.5222 2.0025 12.65715 –
2026 Apr 12 17:57 2026 Apr 07 10:58:47 65.4606 0.07258 11.7154 1.5108 2.0025 12.65715 –
2026 Apr 11 17:57 2026 Apr 07 10:58:47 65.4606 0.07258 11.7154 1.5108 2.0025 12.65715 –
2026 Apr 10 17:58 2026 Apr 07 10:58:47 65.4606 0.07258 11.7154 1.5108 2.0025 12.65715 –
2026 Apr 09 18:01 2026 Apr 07 10:58:47 65.4606 0.07258 11.7154 1.5108 2.0025 12.65715 –
2026 Apr 08 17:57 2026 Apr 07 10:58:47 65.4606 0.07258 11.7154 1.5108 2.0025 12.65715 –
2026 Apr 07 17:57 2026 Apr 02 05:49:27 65.4607 0.07255 12.4412 3.3449 2.0025 12.65715 –
2026 Apr 06 17:57 2026 Apr 02 05:49:27 65.4607 0.07255 12.4412 3.3449 2.0025 12.65715 –
2026 Apr 05 17:56 2026 Apr 02 05:49:27 65.4607 0.07255 12.4412 3.3449 2.0025 12.65715 –
2026 Apr 04 17:57 2026 Apr 02 05:49:27 65.4607 0.07255 12.4412 3.3449 2.0025 12.65715 –
2026 Apr 03 17:56 2026 Apr 02 05:49:27 65.4607 0.07255 12.4412 3.3449 2.0025 12.65715 –
2026 Apr 02 18:03 2026 Apr 02 05:49:27 65.4607 0.07255 12.4412 3.3449 2.0025 12.65715 –
2026 Mar 31 17:57 2026 Mar 25 13:52:57 65.4607 0.07250 13.5078 6.0381 2.0025 12.65715 –
2026 Mar 30 17:58 2026 Mar 25 13:52:57 65.4607 0.07250 13.5078 6.0381 2.0025 12.65715 –
2026 Mar 29 17:57 2026 Mar 25 13:52:57 65.4607 0.07250 13.5078 6.0381 2.0025 12.65715 –
2026 Mar 28 18:57 2026 Mar 25 13:52:57 65.4607 0.07250 13.5078 6.0381 2.0025 12.65715 –
2026 Mar 27 18:57 2026 Mar 25 13:52:57 65.4607 0.07250 13.5078 6.0381 2.0025 12.65715 –
2026 Mar 26 18:57 2026 Mar 25 13:52:57 65.4607 0.07250 13.5078 6.0381 2.0025 12.65715 –

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