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 | 10464 |
| 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 |
| 2026 Jun 20 17:56 | 2026 Jun 16 20:14:01 | 65.8297 | 0.07208 | 13.5231 | 221.3747 | 323.4729 | 12.46910 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 20:14:01 | 65.8297 | 0.07208 | 13.5231 | 221.3747 | 323.4729 | 12.46910 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 20:14:01 | 65.8297 | 0.07208 | 13.5231 | 221.3747 | 323.4729 | 12.46910 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 20:14:01 | 65.8297 | 0.07208 | 13.5231 | 221.3747 | 323.4729 | 12.46910 | – |
| 2026 Jun 16 17:55 | 2026 Jun 08 21:39:58 | 65.8309 | 0.07209 | 14.5751 | 224.4758 | 323.4729 | 12.46910 | – |
| 2026 Jun 15 17:56 | 2026 Jun 08 21:39:58 | 65.8309 | 0.07209 | 14.5751 | 224.4758 | 323.4729 | 12.46910 | – |
| 2026 Jun 14 17:57 | 2026 Jun 08 21:39:58 | 65.8309 | 0.07209 | 14.5751 | 224.4758 | 323.4729 | 12.46910 | – |
| 2026 Jun 13 17:56 | 2026 Jun 08 21:39:58 | 65.8309 | 0.07209 | 14.5751 | 224.4758 | 323.4729 | 12.46910 | – |
| 2026 Jun 12 17:56 | 2026 Jun 08 21:39:58 | 65.8309 | 0.07209 | 14.5751 | 224.4758 | 323.4729 | 12.46910 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 11:03:22 | 65.8310 | 0.07209 | 14.8986 | 225.4293 | 323.4729 | 12.46910 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 11:03:22 | 65.8310 | 0.07209 | 14.8986 | 225.4293 | 323.4729 | 12.46910 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 11:03:22 | 65.8310 | 0.07209 | 14.8986 | 225.4293 | 323.4729 | 12.46910 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 11:03:22 | 65.8310 | 0.07209 | 14.8986 | 225.4293 | 323.4729 | 12.46910 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 11:03:22 | 65.8310 | 0.07209 | 14.8986 | 225.4293 | 323.4729 | 12.46910 | – |
| 2026 Jun 06 17:56 | 2026 May 30 16:09:58 | 65.8317 | 0.07208 | 15.7978 | 228.0806 | 323.4729 | 12.46910 | – |
| 2026 Jun 05 17:56 | 2026 May 30 16:09:58 | 65.8317 | 0.07208 | 15.7978 | 228.0806 | 323.4729 | 12.46910 | – |
| 2026 Jun 04 17:57 | 2026 May 30 16:09:58 | 65.8317 | 0.07208 | 15.7978 | 228.0806 | 323.4729 | 12.46910 | – |
| 2026 Jun 02 17:56 | 2026 May 30 16:09:58 | 65.8317 | 0.07208 | 15.7978 | 228.0806 | 323.4729 | 12.46910 | – |
| 2026 Jun 01 17:57 | 2026 May 30 16:09:58 | 65.8317 | 0.07208 | 15.7978 | 228.0806 | 323.4729 | 12.46910 | – |
| 2026 May 31 17:58 | 2026 May 30 16:09:58 | 65.8317 | 0.07208 | 15.7978 | 228.0806 | 323.4729 | 12.46910 | – |
| 2026 May 30 17:57 | 2026 May 25 16:48:47 | 65.8321 | 0.07207 | 16.4566 | 230.0246 | 323.4729 | 12.46910 | – |
| 2026 May 29 17:57 | 2026 May 25 16:48:47 | 65.8321 | 0.07207 | 16.4566 | 230.0246 | 323.4729 | 12.46910 | – |
| 2026 May 28 17:56 | 2026 May 25 16:48:47 | 65.8321 | 0.07207 | 16.4566 | 230.0246 | 323.4729 | 12.46910 | – |
| 2026 May 27 17:57 | 2026 May 25 16:48:47 | 65.8321 | 0.07207 | 16.4566 | 230.0246 | 323.4729 | 12.46910 | – |
| 2026 May 26 17:57 | 2026 May 25 16:48:47 | 65.8321 | 0.07207 | 16.4566 | 230.0246 | 323.4729 | 12.46910 | – |
| 2026 May 25 17:57 | 2026 May 20 17:27:15 | 65.8322 | 0.07207 | 17.1155 | 231.9718 | 323.4729 | 12.46910 | – |
| 2026 May 24 17:57 | 2026 May 20 17:27:15 | 65.8322 | 0.07207 | 17.1155 | 231.9718 | 323.4729 | 12.46910 | – |