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 | 21957 |
| 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 Jun 30 17:56 | 2025 Jun 27 01:23:26 | 65.4644 | 0.07151 | 3.2751 | 101.6218 | 266.5890 | 12.65445 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 01:23:26 | 65.4644 | 0.07151 | 3.2751 | 101.6218 | 266.5890 | 12.65445 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 01:23:26 | 65.4644 | 0.07151 | 3.2751 | 101.6218 | 266.5890 | 12.65445 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 10:08:30 | 65.4643 | 0.07150 | 3.7806 | 102.9017 | 266.5890 | 12.65445 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 10:08:30 | 65.4643 | 0.07150 | 3.7806 | 102.9017 | 266.5890 | 12.65445 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 10:08:30 | 65.4643 | 0.07150 | 3.7806 | 102.9017 | 266.5890 | 12.65445 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 10:08:30 | 65.4643 | 0.07150 | 3.7806 | 102.9017 | 266.5890 | 12.65445 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 10:08:30 | 65.4643 | 0.07150 | 3.7806 | 102.9017 | 266.5890 | 12.65445 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 03:38:33 | 65.4646 | 0.07147 | 4.7916 | 105.4700 | 266.5890 | 12.65445 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 03:38:33 | 65.4646 | 0.07147 | 4.7916 | 105.4700 | 266.5890 | 12.65445 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 03:38:33 | 65.4646 | 0.07147 | 4.7916 | 105.4700 | 266.5890 | 12.65445 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 03:38:33 | 65.4646 | 0.07147 | 4.7916 | 105.4700 | 266.5890 | 12.65445 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 03:38:33 | 65.4646 | 0.07147 | 4.7916 | 105.4700 | 266.5890 | 12.65445 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 03:38:33 | 65.4646 | 0.07147 | 4.7916 | 105.4700 | 266.5890 | 12.65445 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 04:08:53 | 65.4641 | 0.07145 | 5.4839 | 107.2331 | 266.5890 | 12.65445 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 04:08:53 | 65.4641 | 0.07145 | 5.4839 | 107.2331 | 266.5890 | 12.65445 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 04:08:53 | 65.4641 | 0.07145 | 5.4839 | 107.2331 | 266.5890 | 12.65445 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 04:08:53 | 65.4641 | 0.07145 | 5.4839 | 107.2331 | 266.5890 | 12.65445 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 04:08:53 | 65.4641 | 0.07145 | 5.4839 | 107.2331 | 266.5890 | 12.65445 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 19:10:09 | 65.4635 | 0.07144 | 6.2311 | 109.1383 | 266.5890 | 12.65445 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 19:10:09 | 65.4635 | 0.07144 | 6.2311 | 109.1383 | 266.5890 | 12.65445 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 19:10:09 | 65.4635 | 0.07144 | 6.2311 | 109.1383 | 266.5890 | 12.65445 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 19:10:09 | 65.4635 | 0.07144 | 6.2311 | 109.1383 | 266.5890 | 12.65445 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 19:10:09 | 65.4635 | 0.07144 | 6.2311 | 109.1383 | 266.5890 | 12.65445 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 19:10:09 | 65.4635 | 0.07144 | 6.2311 | 109.1383 | 266.5890 | 12.65445 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 07:03:14 | 65.4630 | 0.07143 | 6.8574 | 110.7366 | 266.5890 | 12.65445 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 07:03:14 | 65.4630 | 0.07143 | 6.8574 | 110.7366 | 266.5890 | 12.65445 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 07:03:14 | 65.4630 | 0.07143 | 6.8574 | 110.7366 | 266.5890 | 12.65445 | – |