Orbital elements of BLOCK DM-SL R/B
| Launched | 9 October 1999 |
| Flight ended | – |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 25938 |
| 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 Feb 28 18:56 | 2026 Feb 26 02:15:19 | 1.0378 | 0.64670 | 23.4524 | 76.1033 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 02:15:19 | 1.0378 | 0.64670 | 23.4524 | 76.1033 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 02:15:19 | 1.0378 | 0.64670 | 23.4524 | 76.1033 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 05 18:58 | 2026 Feb 02 01:24:10 | 1.0160 | 0.64651 | 23.5050 | 69.8628 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 01:24:10 | 1.0160 | 0.64651 | 23.5050 | 69.8628 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 01:24:10 | 1.0160 | 0.64651 | 23.5050 | 69.8628 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 01:24:10 | 1.0160 | 0.64651 | 23.5050 | 69.8628 | 344.1711 | 2.12160 | 4.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 09:39:57 | 1.0097 | 0.64647 | 23.5177 | 68.3888 | 344.1711 | 2.12160 | 4.243 |