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 Aug 31 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 30 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 29 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 28 17:57 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 27 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 26 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 25 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 24 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 23 17:56 | 2025 Aug 19 14:31:54 | 65.5655 | 0.07421 | 3.8284 | 197.8476 | 159.5139 | 12.59249 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 06:28:36 | 65.5652 | 0.07421 | 4.2857 | 199.0452 | 159.5139 | 12.59249 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 06:28:36 | 65.5652 | 0.07421 | 4.2857 | 199.0452 | 159.5139 | 12.59249 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 06:28:36 | 65.5652 | 0.07421 | 4.2857 | 199.0452 | 159.5139 | 12.59249 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 06:28:36 | 65.5652 | 0.07421 | 4.2857 | 199.0452 | 159.5139 | 12.59249 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 23:32:54 | 65.5657 | 0.07423 | 4.8735 | 200.5947 | 159.5139 | 12.59249 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 23:32:54 | 65.5657 | 0.07423 | 4.8735 | 200.5947 | 159.5139 | 12.59249 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 23:32:54 | 65.5657 | 0.07423 | 4.8735 | 200.5947 | 159.5139 | 12.59249 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 23:32:54 | 65.5657 | 0.07423 | 4.8735 | 200.5947 | 159.5139 | 12.59249 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 23:32:54 | 65.5657 | 0.07423 | 4.8735 | 200.5947 | 159.5139 | 12.59249 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 15:50:26 | 65.5659 | 0.07426 | 5.6028 | 202.5241 | 159.5139 | 12.59249 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 15:50:26 | 65.5659 | 0.07426 | 5.6028 | 202.5241 | 159.5139 | 12.59249 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 15:50:26 | 65.5659 | 0.07426 | 5.6028 | 202.5241 | 159.5139 | 12.59249 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 15:50:26 | 65.5659 | 0.07426 | 5.6028 | 202.5241 | 159.5139 | 12.59249 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 15:50:26 | 65.5659 | 0.07426 | 5.6028 | 202.5241 | 159.5139 | 12.59249 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 01:38:06 | 65.5656 | 0.07427 | 6.5063 | 204.8893 | 159.5139 | 12.59249 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 01:38:06 | 65.5656 | 0.07427 | 6.5063 | 204.8893 | 159.5139 | 12.59249 | – |