Orbital elements of COSMOS 1261 DEB
| Launched | 30 March 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12894 |
| 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 24 16:43:32 | 69.7835 | 0.56295 | 6.1082 | 348.3354 | 207.1208 | 2.00465 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:07:49 | 69.7791 | 0.56318 | 6.1199 | 348.4331 | 207.1208 | 2.00465 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:07:49 | 69.7791 | 0.56318 | 6.1199 | 348.4331 | 207.1208 | 2.00465 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:07:49 | 69.7791 | 0.56318 | 6.1199 | 348.4331 | 207.1208 | 2.00465 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:07:49 | 69.7791 | 0.56318 | 6.1199 | 348.4331 | 207.1208 | 2.00465 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:07:49 | 69.7791 | 0.56318 | 6.1199 | 348.4331 | 207.1208 | 2.00465 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:07:49 | 69.7791 | 0.56318 | 6.1199 | 348.4331 | 207.1208 | 2.00465 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 05:25:04 | 69.7714 | 0.56356 | 6.1400 | 348.6008 | 207.1208 | 2.00465 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 05:25:04 | 69.7714 | 0.56356 | 6.1400 | 348.6008 | 207.1208 | 2.00465 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 05:25:04 | 69.7714 | 0.56356 | 6.1400 | 348.6008 | 207.1208 | 2.00465 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 05:25:04 | 69.7714 | 0.56356 | 6.1400 | 348.6008 | 207.1208 | 2.00465 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 05:25:04 | 69.7714 | 0.56356 | 6.1400 | 348.6008 | 207.1208 | 2.00465 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 05:25:04 | 69.7714 | 0.56356 | 6.1400 | 348.6008 | 207.1208 | 2.00465 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 05:43:26 | 69.7657 | 0.56378 | 6.1536 | 348.7186 | 207.1208 | 2.00465 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 05:43:26 | 69.7657 | 0.56378 | 6.1536 | 348.7186 | 207.1208 | 2.00465 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 05:43:26 | 69.7657 | 0.56378 | 6.1536 | 348.7186 | 207.1208 | 2.00465 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 05:43:26 | 69.7657 | 0.56378 | 6.1536 | 348.7186 | 207.1208 | 2.00465 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 05:43:26 | 69.7657 | 0.56378 | 6.1536 | 348.7186 | 207.1208 | 2.00465 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 18:13:58 | 69.7570 | 0.56420 | 6.1755 | 348.8994 | 207.1208 | 2.00465 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 18:13:58 | 69.7570 | 0.56420 | 6.1755 | 348.8994 | 207.1208 | 2.00465 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 18:13:58 | 69.7570 | 0.56420 | 6.1755 | 348.8994 | 207.1208 | 2.00465 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 18:13:58 | 69.7570 | 0.56420 | 6.1755 | 348.8994 | 207.1208 | 2.00465 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 18:13:58 | 69.7570 | 0.56420 | 6.1755 | 348.8994 | 207.1208 | 2.00465 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 18:52:02 | 69.7487 | 0.56465 | 6.1956 | 349.0614 | 207.1208 | 2.00465 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 18:52:02 | 69.7487 | 0.56465 | 6.1956 | 349.0614 | 207.1208 | 2.00465 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 18:52:02 | 69.7487 | 0.56465 | 6.1956 | 349.0614 | 207.1208 | 2.00465 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 18:52:02 | 69.7487 | 0.56465 | 6.1956 | 349.0614 | 207.1208 | 2.00465 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 18:52:02 | 69.7487 | 0.56465 | 6.1956 | 349.0614 | 207.1208 | 2.00465 | – |