Orbital elements of COSMOS 873
| Launched | 6 December 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9590 |
| 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 |
| 2024 Apr 24 17:53 | 2024 Apr 21 23:03:09 | 74.0283 | 0.00204 | 5.8437 | 348.8035 | 66.6776 | 12.46398 | – |
| 2024 Apr 23 17:53 | 2024 Apr 21 23:03:09 | 74.0283 | 0.00204 | 5.8437 | 348.8035 | 66.6776 | 12.46398 | – |
| 2024 Apr 22 17:52 | 2024 Apr 21 23:03:09 | 74.0283 | 0.00204 | 5.8437 | 348.8035 | 66.6776 | 12.46398 | – |
| 2024 Apr 21 17:53 | 2024 Apr 15 09:42:51 | 74.0272 | 0.00203 | 6.4207 | 358.5148 | 66.6776 | 12.46398 | – |
| 2024 Apr 20 17:52 | 2024 Apr 15 09:42:51 | 74.0272 | 0.00203 | 6.4207 | 358.5148 | 66.6776 | 12.46398 | – |
| 2024 Apr 19 17:53 | 2024 Apr 15 09:42:51 | 74.0272 | 0.00203 | 6.4207 | 358.5148 | 66.6776 | 12.46398 | – |
| 2024 Apr 18 17:57 | 2024 Apr 15 09:42:51 | 74.0272 | 0.00203 | 6.4207 | 358.5148 | 66.6776 | 12.46398 | – |
| 2024 Apr 17 17:53 | 2024 Apr 15 09:42:51 | 74.0272 | 0.00203 | 6.4207 | 358.5148 | 66.6776 | 12.46398 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 09:42:51 | 74.0272 | 0.00203 | 6.4207 | 358.5148 | 66.6776 | 12.46398 | – |
| 2024 Apr 15 17:54 | 2024 Apr 09 18:54:45 | 74.0268 | 0.00202 | 6.9150 | 6.9319 | 66.6776 | 12.46398 | – |
| 2024 Apr 14 17:53 | 2024 Apr 09 18:54:45 | 74.0268 | 0.00202 | 6.9150 | 6.9319 | 66.6776 | 12.46398 | – |
| 2024 Apr 13 17:53 | 2024 Apr 09 18:54:45 | 74.0268 | 0.00202 | 6.9150 | 6.9319 | 66.6776 | 12.46398 | – |
| 2024 Apr 12 17:53 | 2024 Apr 09 18:54:45 | 74.0268 | 0.00202 | 6.9150 | 6.9319 | 66.6776 | 12.46398 | – |
| 2024 Apr 11 17:54 | 2024 Apr 09 18:54:45 | 74.0268 | 0.00202 | 6.9150 | 6.9319 | 66.6776 | 12.46398 | – |
| 2024 Apr 10 17:56 | 2024 Apr 09 18:54:45 | 74.0268 | 0.00202 | 6.9150 | 6.9319 | 66.6776 | 12.46398 | – |
| 2024 Apr 09 17:56 | 2024 Apr 04 11:27:42 | 74.0266 | 0.00202 | 7.3824 | 14.8899 | 66.6776 | 12.46398 | – |
| 2024 Apr 08 17:55 | 2024 Apr 04 11:27:42 | 74.0266 | 0.00202 | 7.3824 | 14.8899 | 66.6776 | 12.46398 | – |
| 2024 Apr 07 17:53 | 2024 Apr 04 11:27:42 | 74.0266 | 0.00202 | 7.3824 | 14.8899 | 66.6776 | 12.46398 | – |
| 2024 Apr 06 17:58 | 2024 Apr 04 11:27:42 | 74.0266 | 0.00202 | 7.3824 | 14.8899 | 66.6776 | 12.46398 | – |
| 2024 Apr 05 17:53 | 2024 Apr 04 11:27:42 | 74.0266 | 0.00202 | 7.3824 | 14.8899 | 66.6776 | 12.46398 | – |
| 2024 Apr 04 17:56 | 2024 Mar 31 05:07:36 | 74.0271 | 0.00201 | 7.7577 | 21.3348 | 66.6776 | 12.46398 | – |
| 2024 Apr 03 17:53 | 2024 Mar 31 05:07:36 | 74.0271 | 0.00201 | 7.7577 | 21.3348 | 66.6776 | 12.46398 | – |
| 2024 Apr 02 17:52 | 2024 Mar 31 05:07:36 | 74.0271 | 0.00201 | 7.7577 | 21.3348 | 66.6776 | 12.46398 | – |
| 2024 Apr 01 17:52 | 2024 Mar 31 05:07:36 | 74.0271 | 0.00201 | 7.7577 | 21.3348 | 66.6776 | 12.46398 | – |
| 2024 Mar 31 17:52 | 2024 Mar 31 05:07:36 | 74.0271 | 0.00201 | 7.7577 | 21.3348 | 66.6776 | 12.46398 | – |
| 2024 Mar 30 18:52 | 2024 Mar 25 04:39:58 | 74.0278 | 0.00200 | 8.2874 | 30.5627 | 66.6776 | 12.46398 | – |
| 2024 Mar 29 18:52 | 2024 Mar 25 04:39:58 | 74.0278 | 0.00200 | 8.2874 | 30.5627 | 66.6776 | 12.46398 | – |
| 2024 Mar 28 18:52 | 2024 Mar 25 04:39:58 | 74.0278 | 0.00200 | 8.2874 | 30.5627 | 66.6776 | 12.46398 | – |