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 Apr 16 17:57 | 2026 Apr 12 19:22:43 | 1.0508 | 0.64731 | 23.3965 | 87.3410 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 14 17:57 | 2026 Apr 12 19:22:43 | 1.0508 | 0.64731 | 23.3965 | 87.3410 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 13 17:57 | 2026 Apr 12 19:22:43 | 1.0508 | 0.64731 | 23.3965 | 87.3410 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 12 17:57 | 2026 Apr 08 02:16:17 | 1.0512 | 0.64724 | 23.4023 | 86.1775 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 11 17:57 | 2026 Apr 08 02:16:17 | 1.0512 | 0.64724 | 23.4023 | 86.1775 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 10 17:58 | 2026 Apr 08 02:16:17 | 1.0512 | 0.64724 | 23.4023 | 86.1775 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 09 18:01 | 2026 Apr 08 02:16:17 | 1.0512 | 0.64724 | 23.4023 | 86.1775 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 08 17:57 | 2026 Apr 08 02:16:17 | 1.0512 | 0.64724 | 23.4023 | 86.1775 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 07 17:57 | 2026 Apr 01 23:13:47 | 1.0512 | 0.64716 | 23.4053 | 84.7365 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 06 17:57 | 2026 Apr 01 23:13:47 | 1.0512 | 0.64716 | 23.4053 | 84.7365 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 05 17:56 | 2026 Apr 01 23:13:47 | 1.0512 | 0.64716 | 23.4053 | 84.7365 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 04 17:57 | 2026 Apr 01 23:13:47 | 1.0512 | 0.64716 | 23.4053 | 84.7365 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 03 17:56 | 2026 Apr 01 23:13:47 | 1.0512 | 0.64716 | 23.4053 | 84.7365 | 339.0774 | 2.12162 | 4.243 |
| 2026 Apr 02 18:03 | 2026 Apr 01 23:13:47 | 1.0512 | 0.64716 | 23.4053 | 84.7365 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 31 17:57 | 2026 Mar 25 21:34:48 | 1.0502 | 0.64706 | 23.4149 | 82.9813 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 30 17:58 | 2026 Mar 25 21:34:48 | 1.0502 | 0.64706 | 23.4149 | 82.9813 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 29 17:57 | 2026 Mar 25 21:34:48 | 1.0502 | 0.64706 | 23.4149 | 82.9813 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 28 18:57 | 2026 Mar 25 21:34:48 | 1.0502 | 0.64706 | 23.4149 | 82.9813 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 27 18:57 | 2026 Mar 25 21:34:48 | 1.0502 | 0.64706 | 23.4149 | 82.9813 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 26 18:57 | 2026 Mar 25 21:34:48 | 1.0502 | 0.64706 | 23.4149 | 82.9813 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 25 18:56 | 2026 Mar 20 05:50:49 | 1.0489 | 0.64698 | 23.4170 | 81.6632 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 24 18:56 | 2026 Mar 20 05:50:49 | 1.0489 | 0.64698 | 23.4170 | 81.6632 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 23 18:56 | 2026 Mar 20 05:50:49 | 1.0489 | 0.64698 | 23.4170 | 81.6632 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 22 18:56 | 2026 Mar 20 05:50:49 | 1.0489 | 0.64698 | 23.4170 | 81.6632 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 21 19:05 | 2026 Mar 20 05:50:49 | 1.0489 | 0.64698 | 23.4170 | 81.6632 | 339.0774 | 2.12162 | 4.243 |
| 2026 Mar 20 18:57 | 2026 Mar 20 05:50:49 | 1.0489 | 0.64698 | 23.4170 | 81.6632 | 339.0774 | 2.12162 | 4.243 |