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 | 10440 |
| 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 Jul 27 17:57 | 2026 Jul 26 11:25:29 | 65.6484 | 0.07066 | 15.5075 | 63.0184 | 76.3675 | 12.40566 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:10:58 | 65.6489 | 0.07066 | 16.2117 | 64.9856 | 76.3675 | 12.40566 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:10:58 | 65.6489 | 0.07066 | 16.2117 | 64.9856 | 76.3675 | 12.40566 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:10:58 | 65.6489 | 0.07066 | 16.2117 | 64.9856 | 76.3675 | 12.40566 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:10:58 | 65.6489 | 0.07066 | 16.2117 | 64.9856 | 76.3675 | 12.40566 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:10:58 | 65.6489 | 0.07066 | 16.2117 | 64.9856 | 76.3675 | 12.40566 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:10:58 | 65.6489 | 0.07066 | 16.2117 | 64.9856 | 76.3675 | 12.40566 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 04:00:21 | 65.6497 | 0.07067 | 16.9978 | 67.1849 | 76.3675 | 12.40566 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 04:00:21 | 65.6497 | 0.07067 | 16.9978 | 67.1849 | 76.3675 | 12.40566 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 04:00:21 | 65.6497 | 0.07067 | 16.9978 | 67.1849 | 76.3675 | 12.40566 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 04:00:21 | 65.6497 | 0.07067 | 16.9978 | 67.1849 | 76.3675 | 12.40566 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 04:00:21 | 65.6497 | 0.07067 | 16.9978 | 67.1849 | 76.3675 | 12.40566 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 04:00:21 | 65.6497 | 0.07067 | 16.9978 | 67.1849 | 76.3675 | 12.40566 | – |
| 2026 Jul 15 17:57 | 2026 Jul 09 04:49:22 | 65.6507 | 0.07068 | 17.7840 | 69.3815 | 76.3675 | 12.40566 | – |
| 2026 Jul 14 17:56 | 2026 Jul 09 04:49:22 | 65.6507 | 0.07068 | 17.7840 | 69.3815 | 76.3675 | 12.40566 | – |
| 2026 Jul 13 17:56 | 2026 Jul 09 04:49:22 | 65.6507 | 0.07068 | 17.7840 | 69.3815 | 76.3675 | 12.40566 | – |
| 2026 Jul 12 17:56 | 2026 Jul 09 04:49:22 | 65.6507 | 0.07068 | 17.7840 | 69.3815 | 76.3675 | 12.40566 | – |
| 2026 Jul 11 17:56 | 2026 Jul 09 04:49:22 | 65.6507 | 0.07068 | 17.7840 | 69.3815 | 76.3675 | 12.40566 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 17:04:55 | 65.6513 | 0.07070 | 18.3755 | 71.0326 | 76.3675 | 12.40566 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 17:04:55 | 65.6513 | 0.07070 | 18.3755 | 71.0326 | 76.3675 | 12.40566 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 17:04:55 | 65.6513 | 0.07070 | 18.3755 | 71.0326 | 76.3675 | 12.40566 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 17:04:55 | 65.6513 | 0.07070 | 18.3755 | 71.0326 | 76.3675 | 12.40566 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 17:04:55 | 65.6513 | 0.07070 | 18.3755 | 71.0326 | 76.3675 | 12.40566 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 17:53:37 | 65.6518 | 0.07072 | 19.1617 | 73.2267 | 76.3675 | 12.40566 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 17:53:37 | 65.6518 | 0.07072 | 19.1617 | 73.2267 | 76.3675 | 12.40566 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 17:53:37 | 65.6518 | 0.07072 | 19.1617 | 73.2267 | 76.3675 | 12.40566 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 17:53:37 | 65.6518 | 0.07072 | 19.1617 | 73.2267 | 76.3675 | 12.40566 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 17:53:37 | 65.6518 | 0.07072 | 19.1617 | 73.2267 | 76.3675 | 12.40566 | – |