Orbital elements of COSMOS 2146
| Launched | 15 May 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21302 |
| 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 Jun 19 17:57 | 2026 Jun 17 08:46:44 | 82.5759 | 0.00163 | 19.6176 | 32.9446 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 18 17:56 | 2026 Jun 17 08:46:44 | 82.5759 | 0.00163 | 19.6176 | 32.9446 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 17 17:57 | 2026 Jun 17 08:46:44 | 82.5759 | 0.00163 | 19.6176 | 32.9446 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 16 17:55 | 2026 Jun 12 01:33:22 | 82.5755 | 0.00166 | 19.8441 | 44.5278 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 15 17:56 | 2026 Jun 12 01:33:22 | 82.5755 | 0.00166 | 19.8441 | 44.5278 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 14 17:57 | 2026 Jun 12 01:33:22 | 82.5755 | 0.00166 | 19.8441 | 44.5278 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 13 17:56 | 2026 Jun 12 01:33:22 | 82.5755 | 0.00166 | 19.8441 | 44.5278 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:33:22 | 82.5755 | 0.00166 | 19.8441 | 44.5278 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 11 17:57 | 2026 Jun 07 01:55:43 | 82.5754 | 0.00167 | 20.0572 | 55.2937 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 10 17:56 | 2026 Jun 07 01:55:43 | 82.5754 | 0.00167 | 20.0572 | 55.2937 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 09 17:57 | 2026 Jun 07 01:55:43 | 82.5754 | 0.00167 | 20.0572 | 55.2937 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 08 17:56 | 2026 Jun 07 01:55:43 | 82.5754 | 0.00167 | 20.0572 | 55.2937 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 07 17:56 | 2026 Jun 07 01:55:43 | 82.5754 | 0.00167 | 20.0572 | 55.2937 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 06 17:56 | 2026 May 31 12:19:26 | 82.5746 | 0.00169 | 20.3379 | 69.3536 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 05 17:56 | 2026 May 31 12:19:26 | 82.5746 | 0.00169 | 20.3379 | 69.3536 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 04 17:57 | 2026 May 31 12:19:26 | 82.5746 | 0.00169 | 20.3379 | 69.3536 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 02 17:56 | 2026 May 31 12:19:26 | 82.5746 | 0.00169 | 20.3379 | 69.3536 | 327.2661 | 12.64554 | 7.743 |
| 2026 Jun 01 17:57 | 2026 May 31 12:19:26 | 82.5746 | 0.00169 | 20.3379 | 69.3536 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 31 17:58 | 2026 May 31 12:19:26 | 82.5746 | 0.00169 | 20.3379 | 69.3536 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 30 17:57 | 2026 May 26 05:06:04 | 82.5742 | 0.00170 | 20.5645 | 80.6311 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 29 17:57 | 2026 May 26 05:06:04 | 82.5742 | 0.00170 | 20.5645 | 80.6311 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 28 17:56 | 2026 May 26 05:06:04 | 82.5742 | 0.00170 | 20.5645 | 80.6311 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 27 17:57 | 2026 May 26 05:06:04 | 82.5742 | 0.00170 | 20.5645 | 80.6311 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 26 17:57 | 2026 May 26 05:06:04 | 82.5742 | 0.00170 | 20.5645 | 80.6311 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 25 17:57 | 2026 May 21 11:10:11 | 82.5741 | 0.00170 | 20.7674 | 90.7050 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 24 17:57 | 2026 May 21 11:10:11 | 82.5741 | 0.00170 | 20.7674 | 90.7050 | 327.2661 | 12.64554 | 7.743 |
| 2026 May 23 17:58 | 2026 May 21 11:10:11 | 82.5741 | 0.00170 | 20.7674 | 90.7050 | 327.2661 | 12.64554 | 7.743 |