Orbital elements of COSMOS 991
Launched | 27 February 1978 |
Flight ended | – |
Launch site | Plesetsk Missile and Space Complex, Russia |
Owner | Commonwealth of Independent States (former USSR) |
NORAD ID | 10692 |
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 |
2025 Jul 03 17:56 | 2025 Jul 03 10:21:45 | 82.9885 | 0.00363 | 9.6045 | 182.7305 | 298.7754 | 13.76533 | 7.243 |
2025 Jul 02 17:56 | 2025 Jun 28 09:57:23 | 82.9880 | 0.00359 | 9.8513 | 196.9009 | 298.7754 | 13.76533 | 7.243 |
2025 Jul 01 17:56 | 2025 Jun 28 09:57:23 | 82.9880 | 0.00359 | 9.8513 | 196.9009 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 30 17:56 | 2025 Jun 28 09:57:23 | 82.9880 | 0.00359 | 9.8513 | 196.9009 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 29 17:56 | 2025 Jun 28 09:57:23 | 82.9880 | 0.00359 | 9.8513 | 196.9009 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 28 17:56 | 2025 Jun 28 09:57:23 | 82.9880 | 0.00359 | 9.8513 | 196.9009 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 27 17:56 | 2025 Jun 23 09:46:48 | 82.9878 | 0.00356 | 10.0976 | 211.1912 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 26 17:56 | 2025 Jun 23 09:46:48 | 82.9878 | 0.00356 | 10.0976 | 211.1912 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 25 17:56 | 2025 Jun 23 09:46:48 | 82.9878 | 0.00356 | 10.0976 | 211.1912 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 24 17:56 | 2025 Jun 23 09:46:48 | 82.9878 | 0.00356 | 10.0976 | 211.1912 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 23 17:56 | 2025 Jun 23 09:46:48 | 82.9878 | 0.00356 | 10.0976 | 211.1912 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 22 17:56 | 2025 Jun 17 10:44:00 | 82.9872 | 0.00353 | 10.3907 | 228.2934 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 21 17:56 | 2025 Jun 17 10:44:00 | 82.9872 | 0.00353 | 10.3907 | 228.2934 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 20 17:57 | 2025 Jun 17 10:44:00 | 82.9872 | 0.00353 | 10.3907 | 228.2934 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 19 17:56 | 2025 Jun 17 10:44:00 | 82.9872 | 0.00353 | 10.3907 | 228.2934 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 18 17:56 | 2025 Jun 17 10:44:00 | 82.9872 | 0.00353 | 10.3907 | 228.2934 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 17 17:56 | 2025 Jun 17 10:44:00 | 82.9872 | 0.00353 | 10.3907 | 228.2934 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 16 17:56 | 2025 Jun 11 21:37:23 | 82.9870 | 0.00351 | 10.6636 | 244.3795 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 15 17:56 | 2025 Jun 11 21:37:23 | 82.9870 | 0.00351 | 10.6636 | 244.3795 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 14 17:56 | 2025 Jun 11 21:37:23 | 82.9870 | 0.00351 | 10.6636 | 244.3795 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 13 17:56 | 2025 Jun 11 21:37:23 | 82.9870 | 0.00351 | 10.6636 | 244.3795 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 12 17:56 | 2025 Jun 11 21:37:23 | 82.9870 | 0.00351 | 10.6636 | 244.3795 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 11 17:56 | 2025 Jun 05 12:25:49 | 82.9870 | 0.00350 | 10.9776 | 262.9354 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 10 17:56 | 2025 Jun 05 12:25:49 | 82.9870 | 0.00350 | 10.9776 | 262.9354 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 09 17:56 | 2025 Jun 05 12:25:49 | 82.9870 | 0.00350 | 10.9776 | 262.9354 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 08 17:56 | 2025 Jun 05 12:25:49 | 82.9870 | 0.00350 | 10.9776 | 262.9354 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 07 17:56 | 2025 Jun 05 12:25:49 | 82.9870 | 0.00350 | 10.9776 | 262.9354 | 298.7754 | 13.76533 | 7.243 |
2025 Jun 06 17:56 | 2025 Jun 05 12:25:49 | 82.9870 | 0.00350 | 10.9776 | 262.9354 | 298.7754 | 13.76533 | 7.243 |