Orbital elements of COSMOS 81
| Launched | 2 September 1965 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 1571 |
| 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 |
| 2024 Jul 15 17:53 | 2024 Jul 09 17:56:39 | 56.0619 | 0.00869 | 20.4352 | 216.2105 | 294.5201 | 12.48853 | – |
| 2024 Jul 14 17:57 | 2024 Jul 09 17:56:39 | 56.0619 | 0.00869 | 20.4352 | 216.2105 | 294.5201 | 12.48853 | – |
| 2024 Jul 13 17:52 | 2024 Jul 09 17:56:39 | 56.0619 | 0.00869 | 20.4352 | 216.2105 | 294.5201 | 12.48853 | – |
| 2024 Jul 12 17:53 | 2024 Jul 09 17:56:39 | 56.0619 | 0.00869 | 20.4352 | 216.2105 | 294.5201 | 12.48853 | – |
| 2024 Jul 11 17:57 | 2024 Jul 09 17:56:39 | 56.0619 | 0.00869 | 20.4352 | 216.2105 | 294.5201 | 12.48853 | – |
| 2024 Jul 10 17:54 | 2024 Jul 09 17:56:39 | 56.0619 | 0.00869 | 20.4352 | 216.2105 | 294.5201 | 12.48853 | – |
| 2024 Jul 09 18:45 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 08 17:53 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 07 17:52 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 06 17:57 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 05 17:52 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 04 17:55 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 03 17:54 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 02 17:52 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jul 01 17:55 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jun 30 17:54 | 2024 Jun 30 08:25:48 | 56.0620 | 0.00873 | 22.1220 | 203.4142 | 294.5201 | 12.48853 | – |
| 2024 Jun 29 17:53 | 2024 Jun 24 20:25:29 | 56.0619 | 0.00875 | 23.1095 | 195.9566 | 294.5201 | 12.48853 | – |
| 2024 Jun 28 17:53 | 2024 Jun 24 20:25:29 | 56.0619 | 0.00875 | 23.1095 | 195.9566 | 294.5201 | 12.48853 | – |
| 2024 Jun 27 17:54 | 2024 Jun 24 20:25:29 | 56.0619 | 0.00875 | 23.1095 | 195.9566 | 294.5201 | 12.48853 | – |
| 2024 Jun 26 17:54 | 2024 Jun 24 20:25:29 | 56.0619 | 0.00875 | 23.1095 | 195.9566 | 294.5201 | 12.48853 | – |
| 2024 Jun 25 17:52 | 2024 Jun 24 20:25:29 | 56.0619 | 0.00875 | 23.1095 | 195.9566 | 294.5201 | 12.48853 | – |
| 2024 Jun 24 17:53 | 2024 Jun 19 15:17:48 | 56.0621 | 0.00877 | 0.0455 | 188.9177 | 294.5201 | 12.48853 | – |
| 2024 Jun 23 17:52 | 2024 Jun 19 15:17:48 | 56.0621 | 0.00877 | 0.0455 | 188.9177 | 294.5201 | 12.48853 | – |
| 2024 Jun 22 17:57 | 2024 Jun 19 15:17:48 | 56.0621 | 0.00877 | 0.0455 | 188.9177 | 294.5201 | 12.48853 | – |
| 2024 Jun 21 17:57 | 2024 Jun 19 15:17:48 | 56.0621 | 0.00877 | 0.0455 | 188.9177 | 294.5201 | 12.48853 | – |
| 2024 Jun 20 17:56 | 2024 Jun 19 15:17:48 | 56.0621 | 0.00877 | 0.0455 | 188.9177 | 294.5201 | 12.48853 | – |
| 2024 Jun 19 17:54 | 2024 Jun 19 15:17:48 | 56.0621 | 0.00877 | 0.0455 | 188.9177 | 294.5201 | 12.48853 | – |
| 2024 Jun 18 17:54 | 2024 Jun 14 13:58:37 | 56.0621 | 0.00880 | 0.9529 | 182.1084 | 294.5201 | 12.48853 | – |