Orbital elements of SL-12 R/B(2)
| Launched | 3 April 1991 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21221 |
| 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 25 17:57 | 2026 May 19 18:26:34 | 64.3657 | 0.00151 | 20.3328 | 212.4933 | 145.5227 | 2.13168 | – |
| 2026 May 24 17:57 | 2026 May 19 18:26:34 | 64.3657 | 0.00151 | 20.3328 | 212.4933 | 145.5227 | 2.13168 | – |
| 2026 May 23 17:58 | 2026 May 19 18:26:34 | 64.3657 | 0.00151 | 20.3328 | 212.4933 | 145.5227 | 2.13168 | – |
| 2026 May 22 17:57 | 2026 May 19 18:26:34 | 64.3657 | 0.00151 | 20.3328 | 212.4933 | 145.5227 | 2.13168 | – |
| 2026 May 21 17:57 | 2026 May 19 18:26:34 | 64.3657 | 0.00151 | 20.3328 | 212.4933 | 145.5227 | 2.13168 | – |
| 2026 May 20 17:57 | 2026 May 14 14:44:16 | 64.3689 | 0.00150 | 20.3449 | 212.5847 | 145.5227 | 2.13168 | – |
| 2026 May 19 17:58 | 2026 May 14 14:44:16 | 64.3689 | 0.00150 | 20.3449 | 212.5847 | 145.5227 | 2.13168 | – |
| 2026 May 18 17:57 | 2026 May 14 14:44:16 | 64.3689 | 0.00150 | 20.3449 | 212.5847 | 145.5227 | 2.13168 | – |
| 2026 May 17 17:57 | 2026 May 14 14:44:16 | 64.3689 | 0.00150 | 20.3449 | 212.5847 | 145.5227 | 2.13168 | – |
| 2026 May 16 17:56 | 2026 May 14 14:44:16 | 64.3689 | 0.00150 | 20.3449 | 212.5847 | 145.5227 | 2.13168 | – |
| 2026 May 15 17:57 | 2026 May 10 03:40:57 | 64.3719 | 0.00150 | 20.3553 | 212.6855 | 145.5227 | 2.13168 | – |
| 2026 May 14 17:58 | 2026 May 10 03:40:57 | 64.3719 | 0.00150 | 20.3553 | 212.6855 | 145.5227 | 2.13168 | – |
| 2026 May 13 17:58 | 2026 May 10 03:40:57 | 64.3719 | 0.00150 | 20.3553 | 212.6855 | 145.5227 | 2.13168 | – |
| 2026 May 12 17:58 | 2026 May 10 03:40:57 | 64.3719 | 0.00150 | 20.3553 | 212.6855 | 145.5227 | 2.13168 | – |
| 2026 May 11 17:56 | 2026 May 10 03:40:57 | 64.3719 | 0.00150 | 20.3553 | 212.6855 | 145.5227 | 2.13168 | – |
| 2026 May 10 17:57 | 2026 May 10 03:40:57 | 64.3719 | 0.00150 | 20.3553 | 212.6855 | 145.5227 | 2.13168 | – |
| 2026 May 09 17:57 | 2026 May 03 03:06:20 | 64.3762 | 0.00149 | 20.3718 | 212.8363 | 145.5227 | 2.13168 | – |
| 2026 May 08 17:57 | 2026 May 03 03:06:20 | 64.3762 | 0.00149 | 20.3718 | 212.8363 | 145.5227 | 2.13168 | – |
| 2026 May 07 17:58 | 2026 May 03 03:06:20 | 64.3762 | 0.00149 | 20.3718 | 212.8363 | 145.5227 | 2.13168 | – |
| 2026 May 06 17:57 | 2026 May 03 03:06:20 | 64.3762 | 0.00149 | 20.3718 | 212.8363 | 145.5227 | 2.13168 | – |
| 2026 May 05 17:57 | 2026 May 03 03:06:20 | 64.3762 | 0.00149 | 20.3718 | 212.8363 | 145.5227 | 2.13168 | – |
| 2026 May 04 17:57 | 2026 Apr 30 12:55:09 | 64.3777 | 0.00149 | 20.3779 | 212.8686 | 145.5227 | 2.13168 | – |
| 2026 May 03 17:57 | 2026 Apr 30 12:55:09 | 64.3777 | 0.00149 | 20.3779 | 212.8686 | 145.5227 | 2.13168 | – |
| 2026 May 02 17:57 | 2026 Apr 30 12:55:09 | 64.3777 | 0.00149 | 20.3779 | 212.8686 | 145.5227 | 2.13168 | – |
| 2026 May 01 17:56 | 2026 Apr 30 12:55:09 | 64.3777 | 0.00149 | 20.3779 | 212.8686 | 145.5227 | 2.13168 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:55:09 | 64.3777 | 0.00149 | 20.3779 | 212.8686 | 145.5227 | 2.13168 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 06:24:38 | 64.3821 | 0.00148 | 20.3949 | 213.1024 | 145.5227 | 2.13168 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 06:24:38 | 64.3821 | 0.00148 | 20.3949 | 213.1024 | 145.5227 | 2.13168 | – |