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 Aug 16 17:56 | 2026 Aug 13 02:28:23 | 98.3908 | 0.00131 | 2.9743 | 172.4049 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 15 17:57 | 2026 Aug 13 02:28:23 | 98.3908 | 0.00131 | 2.9743 | 172.4049 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 14 17:56 | 2026 Aug 13 02:28:23 | 98.3908 | 0.00131 | 2.9743 | 172.4049 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 13 17:57 | 2026 Aug 13 02:28:23 | 98.3908 | 0.00131 | 2.9743 | 172.4049 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 12 17:56 | 2026 Aug 07 02:40:07 | 98.3905 | 0.00127 | 2.5640 | 191.3667 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 11 17:56 | 2026 Aug 07 02:40:07 | 98.3905 | 0.00127 | 2.5640 | 191.3667 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 10 17:56 | 2026 Aug 07 02:40:07 | 98.3905 | 0.00127 | 2.5640 | 191.3667 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 09 17:57 | 2026 Aug 07 02:40:07 | 98.3905 | 0.00127 | 2.5640 | 191.3667 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 08 17:57 | 2026 Aug 07 02:40:07 | 98.3905 | 0.00127 | 2.5640 | 191.3667 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 07 17:57 | 2026 Aug 07 02:40:07 | 98.3905 | 0.00127 | 2.5640 | 191.3667 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 06 17:57 | 2026 Aug 01 06:07:55 | 98.3901 | 0.00124 | 2.1630 | 210.5031 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 05 17:56 | 2026 Aug 01 06:07:55 | 98.3901 | 0.00124 | 2.1630 | 210.5031 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 04 17:57 | 2026 Aug 01 06:07:55 | 98.3901 | 0.00124 | 2.1630 | 210.5031 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 03 17:56 | 2026 Aug 01 06:07:55 | 98.3901 | 0.00124 | 2.1630 | 210.5031 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 02 17:57 | 2026 Aug 01 06:07:55 | 98.3901 | 0.00124 | 2.1630 | 210.5031 | 187.7357 | 14.69539 | 5.243 |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:07:55 | 98.3901 | 0.00124 | 2.1630 | 210.5031 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 31 17:56 | 2026 Jul 27 01:56:12 | 98.3895 | 0.00121 | 1.8087 | 227.7694 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 30 17:57 | 2026 Jul 27 01:56:12 | 98.3895 | 0.00121 | 1.8087 | 227.7694 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 29 17:57 | 2026 Jul 27 01:56:12 | 98.3895 | 0.00121 | 1.8087 | 227.7694 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 28 17:57 | 2026 Jul 27 01:56:12 | 98.3895 | 0.00121 | 1.8087 | 227.7694 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 27 17:57 | 2026 Jul 27 01:56:12 | 98.3895 | 0.00121 | 1.8087 | 227.7694 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:23:56 | 98.3895 | 0.00118 | 1.4077 | 247.7649 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:23:56 | 98.3895 | 0.00118 | 1.4077 | 247.7649 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:23:56 | 98.3895 | 0.00118 | 1.4077 | 247.7649 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:23:56 | 98.3895 | 0.00118 | 1.4077 | 247.7649 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:23:56 | 98.3895 | 0.00118 | 1.4077 | 247.7649 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:23:56 | 98.3895 | 0.00118 | 1.4077 | 247.7649 | 187.7357 | 14.69539 | 5.243 |
| 2026 Jul 20 17:57 | 2026 Jul 16 01:12:09 | 98.3890 | 0.00117 | 1.0534 | 265.9285 | 187.7357 | 14.69539 | 5.243 |