Orbital elements of COSMOS 839 DEB
| Launched | 7 July 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10465 |
| 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 Oct 26 18:57 | 2025 Oct 22 07:08:17 | 65.5643 | 0.07376 | 19.0995 | 175.0823 | 185.7973 | 12.59341 | – |
| 2025 Oct 25 17:57 | 2025 Oct 22 07:08:17 | 65.5643 | 0.07376 | 19.0995 | 175.0823 | 185.7973 | 12.59341 | – |
| 2025 Oct 24 17:57 | 2025 Oct 22 07:08:17 | 65.5643 | 0.07376 | 19.0995 | 175.0823 | 185.7973 | 12.59341 | – |
| 2025 Oct 22 17:56 | 2025 Oct 14 04:43:57 | 65.5639 | 0.07385 | 20.2097 | 178.0210 | 185.7973 | 12.59341 | – |
| 2025 Oct 21 17:56 | 2025 Oct 14 04:43:57 | 65.5639 | 0.07385 | 20.2097 | 178.0210 | 185.7973 | 12.59341 | – |
| 2025 Oct 20 17:56 | 2025 Oct 14 04:43:57 | 65.5639 | 0.07385 | 20.2097 | 178.0210 | 185.7973 | 12.59341 | – |
| 2025 Oct 19 17:56 | 2025 Oct 14 04:43:57 | 65.5639 | 0.07385 | 20.2097 | 178.0210 | 185.7973 | 12.59341 | – |
| 2025 Oct 18 17:56 | 2025 Oct 14 04:43:57 | 65.5639 | 0.07385 | 20.2097 | 178.0210 | 185.7973 | 12.59341 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 02:19:34 | 65.5673 | 0.07395 | 21.3200 | 180.9272 | 185.7973 | 12.59341 | – |
| 2025 Sep 30 17:56 | 2025 Sep 17 06:36:40 | 65.5697 | 0.07411 | 23.8993 | 187.6031 | 185.7973 | 12.59341 | – |
| 2025 Sep 29 17:56 | 2025 Sep 17 06:36:40 | 65.5697 | 0.07411 | 23.8993 | 187.6031 | 185.7973 | 12.59341 | – |