Orbital elements of COSMOS 2100
| Launched | 13 September 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20804 |
| 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 Mar 23 18:56 | 2026 Mar 20 10:29:45 | 82.9375 | 0.00373 | 15.5685 | 163.9328 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:29:45 | 82.9375 | 0.00373 | 15.5685 | 163.9328 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:29:45 | 82.9375 | 0.00373 | 15.5685 | 163.9328 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:29:45 | 82.9375 | 0.00373 | 15.5685 | 163.9328 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 19 18:56 | 2026 Mar 15 13:32:31 | 82.9369 | 0.00370 | 15.8091 | 177.4155 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:32:31 | 82.9369 | 0.00370 | 15.8091 | 177.4155 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:32:31 | 82.9369 | 0.00370 | 15.8091 | 177.4155 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:32:31 | 82.9369 | 0.00370 | 15.8091 | 177.4155 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:32:31 | 82.9369 | 0.00370 | 15.8091 | 177.4155 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:56:03 | 82.9361 | 0.00366 | 16.0573 | 191.4650 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:56:03 | 82.9361 | 0.00366 | 16.0573 | 191.4650 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:56:03 | 82.9361 | 0.00366 | 16.0573 | 191.4650 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:56:03 | 82.9361 | 0.00366 | 16.0573 | 191.4650 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:56:03 | 82.9361 | 0.00366 | 16.0573 | 191.4650 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:58:02 | 82.9354 | 0.00363 | 16.3557 | 208.5019 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:58:02 | 82.9354 | 0.00363 | 16.3557 | 208.5019 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:58:02 | 82.9354 | 0.00363 | 16.3557 | 208.5019 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:58:02 | 82.9354 | 0.00363 | 16.3557 | 208.5019 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:58:02 | 82.9354 | 0.00363 | 16.3557 | 208.5019 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:58:02 | 82.9354 | 0.00363 | 16.3557 | 208.5019 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:42:11 | 82.9351 | 0.00359 | 16.6505 | 225.4510 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:42:11 | 82.9351 | 0.00359 | 16.6505 | 225.4510 | 249.9173 | 13.74558 | 6.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:42:11 | 82.9351 | 0.00359 | 16.6505 | 225.4510 | 249.9173 | 13.74558 | 6.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:42:11 | 82.9351 | 0.00359 | 16.6505 | 225.4510 | 249.9173 | 13.74558 | 6.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:42:11 | 82.9351 | 0.00359 | 16.6505 | 225.4510 | 249.9173 | 13.74558 | 6.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:42:11 | 82.9351 | 0.00359 | 16.6505 | 225.4510 | 249.9173 | 13.74558 | 6.743 |