See also

Orbital elements of COSMOS 1821

Launched 17 February 1987
Flight ended –
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 17525

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 Jan 08 18:56 2026 Jan 06 07:45:51 82.9136 0.00378 19.2088 39.5965 80.3790 13.73933 5.743
2026 Jan 07 18:57 2026 Jan 06 07:45:51 82.9136 0.00378 19.2088 39.5965 80.3790 13.73933 5.743
2026 Jan 06 18:56 2026 Jan 06 07:45:51 82.9136 0.00378 19.2088 39.5965 80.3790 13.73933 5.743
2026 Jan 05 18:57 2025 Dec 31 08:27:07 82.9133 0.00380 19.5044 55.8152 80.3790 13.73933 5.743
2026 Jan 04 18:56 2025 Dec 31 08:27:07 82.9133 0.00380 19.5044 55.8152 80.3790 13.73933 5.743
2026 Jan 03 18:57 2025 Dec 31 08:27:07 82.9133 0.00380 19.5044 55.8152 80.3790 13.73933 5.743
2026 Jan 01 18:56 2025 Dec 31 08:27:07 82.9133 0.00380 19.5044 55.8152 80.3790 13.73933 5.743
2025 Dec 31 18:57 2025 Dec 31 08:27:07 82.9133 0.00380 19.5044 55.8152 80.3790 13.73933 5.743
2025 Dec 30 18:56 2025 Dec 26 13:20:54 82.9132 0.00382 19.7418 68.7516 80.3790 13.73933 5.743
2025 Dec 29 18:56 2025 Dec 26 13:20:54 82.9132 0.00382 19.7418 68.7516 80.3790 13.73933 5.743
2025 Dec 28 18:57 2025 Dec 26 13:20:54 82.9132 0.00382 19.7418 68.7516 80.3790 13.73933 5.743
2025 Dec 27 18:57 2025 Dec 26 13:20:54 82.9132 0.00382 19.7418 68.7516 80.3790 13.73933 5.743
2025 Dec 26 18:56 2025 Dec 26 13:20:54 82.9132 0.00382 19.7418 68.7516 80.3790 13.73933 5.743
2025 Dec 25 18:57 2025 Dec 20 07:00:04 82.9127 0.00382 20.0519 85.5769 80.3790 13.73933 5.743
2025 Dec 24 18:56 2025 Dec 20 07:00:04 82.9127 0.00382 20.0519 85.5769 80.3790 13.73933 5.743
2025 Dec 23 18:56 2025 Dec 20 07:00:04 82.9127 0.00382 20.0519 85.5769 80.3790 13.73933 5.743
2025 Dec 22 18:57 2025 Dec 20 07:00:04 82.9127 0.00382 20.0519 85.5769 80.3790 13.73933 5.743
2025 Dec 21 18:57 2025 Dec 20 07:00:04 82.9127 0.00382 20.0519 85.5769 80.3790 13.73933 5.743
2025 Dec 20 18:57 2025 Dec 20 07:00:04 82.9127 0.00382 20.0519 85.5769 80.3790 13.73933 5.743
2025 Dec 19 18:57 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 18 18:57 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 17 18:58 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 16 18:57 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 15 18:58 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 14 18:56 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 13 18:56 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743
2025 Dec 12 18:57 2025 Dec 12 06:31:33 82.9119 0.00381 20.4490 107.1123 80.3790 13.73933 5.743

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34.05°N
118.05°W
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