Orbital elements of COSMOS 1550
| Launched | 10 May 1984 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14965 |
| 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 Aug 30 17:56 | 2025 Aug 27 19:08:54 | 82.9689 | 0.00269 | 5.0555 | 114.6174 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:08:54 | 82.9689 | 0.00269 | 5.0555 | 114.6174 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:08:54 | 82.9689 | 0.00269 | 5.0555 | 114.6174 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 27 17:56 | 2025 Aug 21 23:42:41 | 82.9691 | 0.00267 | 5.3405 | 130.0763 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 26 17:56 | 2025 Aug 21 23:42:41 | 82.9691 | 0.00267 | 5.3405 | 130.0763 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 25 17:56 | 2025 Aug 21 23:42:41 | 82.9691 | 0.00267 | 5.3405 | 130.0763 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 24 17:56 | 2025 Aug 21 23:42:41 | 82.9691 | 0.00267 | 5.3405 | 130.0763 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 23 17:56 | 2025 Aug 21 23:42:41 | 82.9691 | 0.00267 | 5.3405 | 130.0763 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:17:01 | 82.9693 | 0.00265 | 5.5416 | 141.0552 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:17:01 | 82.9693 | 0.00265 | 5.5416 | 141.0552 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:17:01 | 82.9693 | 0.00265 | 5.5416 | 141.0552 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:17:01 | 82.9693 | 0.00265 | 5.5416 | 141.0552 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 16 17:56 | 2025 Aug 12 13:51:31 | 82.9700 | 0.00262 | 5.8019 | 155.4191 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 15 17:57 | 2025 Aug 12 13:51:31 | 82.9700 | 0.00262 | 5.8019 | 155.4191 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 14 17:56 | 2025 Aug 12 13:51:31 | 82.9700 | 0.00262 | 5.8019 | 155.4191 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 13 17:58 | 2025 Aug 12 13:51:31 | 82.9700 | 0.00262 | 5.8019 | 155.4191 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 12 17:56 | 2025 Aug 12 13:51:31 | 82.9700 | 0.00262 | 5.8019 | 155.4191 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:11:07 | 82.9707 | 0.00258 | 6.0811 | 171.0464 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:11:07 | 82.9707 | 0.00258 | 6.0811 | 171.0464 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:11:07 | 82.9707 | 0.00258 | 6.0811 | 171.0464 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:11:07 | 82.9707 | 0.00258 | 6.0811 | 171.0464 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:11:07 | 82.9707 | 0.00258 | 6.0811 | 171.0464 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 05 17:56 | 2025 Jul 31 20:11:58 | 82.9716 | 0.00253 | 6.3773 | 187.9288 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 04 17:56 | 2025 Jul 31 20:11:58 | 82.9716 | 0.00253 | 6.3773 | 187.9288 | 256.9463 | 13.72993 | 6.743 |
| 2025 Aug 03 17:56 | 2025 Jul 31 20:11:58 | 82.9716 | 0.00253 | 6.3773 | 187.9288 | 256.9463 | 13.72993 | 6.743 |