Orbital elements of COSMOS 1391
| Launched | 20 July 1982 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13378 |
| 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 Jan 14 18:56 | 2025 Jan 12 09:04:00 | 74.0124 | 0.00205 | 15.7579 | 154.6831 | 18.5587 | 12.51423 | – |
| 2025 Jan 13 18:56 | 2025 Jan 12 09:04:00 | 74.0124 | 0.00205 | 15.7579 | 154.6831 | 18.5587 | 12.51423 | – |
| 2025 Jan 12 18:55 | 2025 Jan 12 09:04:00 | 74.0124 | 0.00205 | 15.7579 | 154.6831 | 18.5587 | 12.51423 | – |
| 2025 Jan 11 18:54 | 2025 Jan 07 15:02:07 | 74.0129 | 0.00206 | 16.1803 | 161.9580 | 18.5587 | 12.51423 | – |
| 2025 Jan 10 19:20 | 2025 Jan 07 15:02:07 | 74.0129 | 0.00206 | 16.1803 | 161.9580 | 18.5587 | 12.51423 | – |
| 2025 Jan 09 18:54 | 2025 Jan 07 15:02:07 | 74.0129 | 0.00206 | 16.1803 | 161.9580 | 18.5587 | 12.51423 | – |
| 2025 Jan 08 18:53 | 2025 Jan 07 15:02:07 | 74.0129 | 0.00206 | 16.1803 | 161.9580 | 18.5587 | 12.51423 | – |
| 2025 Jan 07 18:54 | 2025 Jan 07 15:02:07 | 74.0129 | 0.00206 | 16.1803 | 161.9580 | 18.5587 | 12.51423 | – |
| 2025 Jan 06 18:53 | 2025 Jan 01 17:08:45 | 74.0140 | 0.00207 | 16.7059 | 171.0179 | 18.5587 | 12.51423 | – |
| 2025 Jan 05 18:53 | 2025 Jan 01 17:08:45 | 74.0140 | 0.00207 | 16.7059 | 171.0179 | 18.5587 | 12.51423 | – |
| 2025 Jan 04 18:53 | 2025 Jan 01 17:08:45 | 74.0140 | 0.00207 | 16.7059 | 171.0179 | 18.5587 | 12.51423 | – |
| 2025 Jan 03 18:53 | 2025 Jan 01 17:08:45 | 74.0140 | 0.00207 | 16.7059 | 171.0179 | 18.5587 | 12.51423 | – |
| 2025 Jan 02 18:53 | 2025 Jan 01 17:08:45 | 74.0140 | 0.00207 | 16.7059 | 171.0179 | 18.5587 | 12.51423 | – |
| 2025 Jan 01 18:53 | 2024 Dec 31 11:13:00 | 74.0140 | 0.00207 | 16.8168 | 172.8920 | 18.5587 | 12.51423 | – |
| 2024 Dec 31 18:53 | 2024 Dec 26 19:19:59 | 74.0146 | 0.00208 | 17.2312 | 180.0015 | 18.5587 | 12.51423 | – |
| 2024 Dec 30 18:53 | 2024 Dec 26 19:19:59 | 74.0146 | 0.00208 | 17.2312 | 180.0015 | 18.5587 | 12.51423 | – |
| 2024 Dec 29 20:34 | 2024 Dec 26 19:19:59 | 74.0146 | 0.00208 | 17.2312 | 180.0015 | 18.5587 | 12.51423 | – |
| 2024 Dec 28 18:53 | 2024 Dec 26 19:19:59 | 74.0146 | 0.00208 | 17.2312 | 180.0015 | 18.5587 | 12.51423 | – |
| 2024 Dec 27 18:53 | 2024 Dec 26 19:19:59 | 74.0146 | 0.00208 | 17.2312 | 180.0015 | 18.5587 | 12.51423 | – |
| 2024 Dec 26 18:53 | 2024 Dec 22 04:33:42 | 74.0150 | 0.00209 | 17.6416 | 186.9037 | 18.5587 | 12.51423 | – |
| 2024 Dec 25 18:53 | 2024 Dec 22 04:33:42 | 74.0150 | 0.00209 | 17.6416 | 186.9037 | 18.5587 | 12.51423 | – |
| 2024 Dec 24 18:53 | 2024 Dec 22 04:33:42 | 74.0150 | 0.00209 | 17.6416 | 186.9037 | 18.5587 | 12.51423 | – |
| 2024 Dec 23 19:54 | 2024 Dec 22 04:33:42 | 74.0150 | 0.00209 | 17.6416 | 186.9037 | 18.5587 | 12.51423 | – |
| 2024 Dec 22 18:53 | 2024 Dec 22 04:33:42 | 74.0150 | 0.00209 | 17.6416 | 186.9037 | 18.5587 | 12.51423 | – |
| 2024 Dec 21 18:53 | 2024 Dec 16 04:41:02 | 74.0151 | 0.00210 | 18.1745 | 195.9833 | 18.5587 | 12.51423 | – |
| 2024 Dec 20 18:53 | 2024 Dec 16 04:41:02 | 74.0151 | 0.00210 | 18.1745 | 195.9833 | 18.5587 | 12.51423 | – |
| 2024 Dec 19 18:53 | 2024 Dec 16 04:41:02 | 74.0151 | 0.00210 | 18.1745 | 195.9833 | 18.5587 | 12.51423 | – |
| 2024 Dec 18 18:53 | 2024 Dec 16 04:41:02 | 74.0151 | 0.00210 | 18.1745 | 195.9833 | 18.5587 | 12.51423 | – |