Orbital elements of COSMOS 397
| Launched | 24 February 1971 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4964 |
| 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 May 01 17:56 | 2026 Apr 30 13:45:08 | 65.7242 | 0.10331 | 14.3834 | 255.1467 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:45:08 | 65.7242 | 0.10331 | 14.3834 | 255.1467 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:47:30 | 65.7242 | 0.10332 | 15.2392 | 257.5612 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:47:30 | 65.7242 | 0.10332 | 15.2392 | 257.5612 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:47:30 | 65.7242 | 0.10332 | 15.2392 | 257.5612 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:47:30 | 65.7242 | 0.10332 | 15.2392 | 257.5612 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:47:30 | 65.7242 | 0.10332 | 15.2392 | 257.5612 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:47:30 | 65.7242 | 0.10332 | 15.2392 | 257.5612 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 23 17:57 | 2026 Apr 19 06:39:26 | 65.7237 | 0.10333 | 15.9840 | 259.6611 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 22 17:57 | 2026 Apr 19 06:39:26 | 65.7237 | 0.10333 | 15.9840 | 259.6611 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 21 17:57 | 2026 Apr 19 06:39:26 | 65.7237 | 0.10333 | 15.9840 | 259.6611 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 20 17:57 | 2026 Apr 19 06:39:26 | 65.7237 | 0.10333 | 15.9840 | 259.6611 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 19 17:58 | 2026 Apr 19 06:39:26 | 65.7237 | 0.10333 | 15.9840 | 259.6611 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 18 17:56 | 2026 Apr 13 07:34:46 | 65.7232 | 0.10335 | 16.8288 | 262.0410 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 16 17:57 | 2026 Apr 13 07:34:46 | 65.7232 | 0.10335 | 16.8288 | 262.0410 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 14 17:57 | 2026 Apr 13 07:34:46 | 65.7232 | 0.10335 | 16.8288 | 262.0410 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 13 17:57 | 2026 Apr 13 07:34:46 | 65.7232 | 0.10335 | 16.8288 | 262.0410 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:37:23 | 65.7229 | 0.10336 | 17.4959 | 263.9178 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:37:23 | 65.7229 | 0.10336 | 17.4959 | 263.9178 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:37:23 | 65.7229 | 0.10336 | 17.4959 | 263.9178 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:37:23 | 65.7229 | 0.10336 | 17.4959 | 263.9178 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:37:23 | 65.7229 | 0.10336 | 17.4959 | 263.9178 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:07:55 | 65.7226 | 0.10337 | 18.3964 | 266.4492 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:07:55 | 65.7226 | 0.10337 | 18.3964 | 266.4492 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:07:55 | 65.7226 | 0.10337 | 18.3964 | 266.4492 | 93.3048 | 12.74947 | 6.243 |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:07:55 | 65.7226 | 0.10337 | 18.3964 | 266.4492 | 93.3048 | 12.74947 | 6.243 |