Orbital elements of COSMOS 256
| Launched | 29 November 1968 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 3576 |
| 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 04:25:54 | 74.0492 | 0.00339 | 9.5608 | 202.6343 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:44:20 | 74.0503 | 0.00342 | 10.7710 | 223.0413 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 22:21:03 | 74.0499 | 0.00343 | 11.3845 | 233.3371 | 328.0701 | 13.16872 | 7.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 22:21:03 | 74.0499 | 0.00343 | 11.3845 | 233.3371 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 22:21:03 | 74.0499 | 0.00343 | 11.3845 | 233.3371 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 22:21:03 | 74.0499 | 0.00343 | 11.3845 | 233.3371 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 22:21:03 | 74.0499 | 0.00343 | 11.3845 | 233.3371 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:21:03 | 74.0499 | 0.00343 | 11.3845 | 233.3371 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:23:02 | 74.0494 | 0.00344 | 11.8465 | 241.0262 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:23:02 | 74.0494 | 0.00344 | 11.8465 | 241.0262 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:23:02 | 74.0494 | 0.00344 | 11.8465 | 241.0262 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:23:02 | 74.0494 | 0.00344 | 11.8465 | 241.0262 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:23:02 | 74.0494 | 0.00344 | 11.8465 | 241.0262 | 328.0701 | 13.16872 | 7.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:41:04 | 74.0487 | 0.00344 | 12.3864 | 250.0776 | 328.0701 | 13.16872 | 7.743 |