Orbital elements of RUBIN-4 & SL-8 R/B
| Launched | 26 September 2003 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Germany |
| NORAD ID | 27940 |
| 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 22 18:56 | 2026 Mar 20 09:15:11 | 98.3825 | 0.00119 | 17.0006 | 277.3268 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 21 19:05 | 2026 Mar 20 09:15:11 | 98.3825 | 0.00119 | 17.0006 | 277.3268 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 20 18:57 | 2026 Mar 20 09:15:11 | 98.3825 | 0.00119 | 17.0006 | 277.3268 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 19 18:56 | 2026 Mar 15 11:34:56 | 98.3820 | 0.00119 | 16.6652 | 294.3071 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 18 18:56 | 2026 Mar 15 11:34:56 | 98.3820 | 0.00119 | 16.6652 | 294.3071 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 17 18:56 | 2026 Mar 15 11:34:56 | 98.3820 | 0.00119 | 16.6652 | 294.3071 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 11:34:56 | 98.3820 | 0.00119 | 16.6652 | 294.3071 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 11:34:56 | 98.3820 | 0.00119 | 16.6652 | 294.3071 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 10:38:33 | 98.3814 | 0.00121 | 16.3205 | 311.5039 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:38:33 | 98.3814 | 0.00121 | 16.3205 | 311.5039 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:38:33 | 98.3814 | 0.00121 | 16.3205 | 311.5039 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:38:33 | 98.3814 | 0.00121 | 16.3205 | 311.5039 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:38:33 | 98.3814 | 0.00121 | 16.3205 | 311.5039 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 09 18:56 | 2026 Mar 04 10:49:17 | 98.3806 | 0.00124 | 15.9106 | 331.4964 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 08 18:57 | 2026 Mar 04 10:49:17 | 98.3806 | 0.00124 | 15.9106 | 331.4964 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 07 18:57 | 2026 Mar 04 10:49:17 | 98.3806 | 0.00124 | 15.9106 | 331.4964 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 06 18:56 | 2026 Mar 04 10:49:17 | 98.3806 | 0.00124 | 15.9106 | 331.4964 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 05 18:56 | 2026 Mar 04 10:49:17 | 98.3806 | 0.00124 | 15.9106 | 331.4964 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 04 18:57 | 2026 Mar 04 10:49:17 | 98.3806 | 0.00124 | 15.9106 | 331.4964 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:59:57 | 98.3798 | 0.00128 | 15.5007 | 351.1161 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:59:57 | 98.3798 | 0.00128 | 15.5007 | 351.1161 | 82.6588 | 14.69383 | 5.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:59:57 | 98.3798 | 0.00128 | 15.5007 | 351.1161 | 82.6588 | 14.69383 | 5.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:59:57 | 98.3798 | 0.00128 | 15.5007 | 351.1161 | 82.6588 | 14.69383 | 5.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:59:57 | 98.3798 | 0.00128 | 15.5007 | 351.1161 | 82.6588 | 14.69383 | 5.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:59:57 | 98.3798 | 0.00128 | 15.5007 | 351.1161 | 82.6588 | 14.69383 | 5.243 |