Orbital elements of COSMOS 1299 FUEL CORE
| Launched | 23 August 1981 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12808 |
| 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 Sep 15 17:56 | 2025 Sep 15 06:22:30 | 65.1157 | 0.00349 | 13.3132 | 241.3823 | 270.1802 | 13.88653 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:53:15 | 65.1141 | 0.00355 | 15.4244 | 244.0845 | 270.1802 | 13.88653 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:16:58 | 65.1137 | 0.00357 | 16.5188 | 245.4756 | 270.1802 | 13.88653 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:16:58 | 65.1137 | 0.00357 | 16.5188 | 245.4756 | 270.1802 | 13.88653 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:16:58 | 65.1137 | 0.00357 | 16.5188 | 245.4756 | 270.1802 | 13.88653 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:16:58 | 65.1137 | 0.00357 | 16.5188 | 245.4756 | 270.1802 | 13.88653 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:16:58 | 65.1137 | 0.00357 | 16.5188 | 245.4756 | 270.1802 | 13.88653 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:16:58 | 65.1137 | 0.00357 | 16.5188 | 245.4756 | 270.1802 | 13.88653 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:41:39 | 65.1139 | 0.00359 | 17.2954 | 246.4224 | 270.1802 | 13.88653 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:41:39 | 65.1139 | 0.00359 | 17.2954 | 246.4224 | 270.1802 | 13.88653 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:41:39 | 65.1139 | 0.00359 | 17.2954 | 246.4224 | 270.1802 | 13.88653 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:41:39 | 65.1139 | 0.00359 | 17.2954 | 246.4224 | 270.1802 | 13.88653 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:41:39 | 65.1139 | 0.00359 | 17.2954 | 246.4224 | 270.1802 | 13.88653 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:31:35 | 65.1148 | 0.00361 | 18.2279 | 247.6158 | 270.1802 | 13.88653 | – |