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 Jan 20 19:06 | 2026 Jan 16 02:14:31 | 0.9960 | 0.64643 | 23.5495 | 65.3376 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 02:14:31 | 0.9960 | 0.64643 | 23.5495 | 65.3376 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 02:14:31 | 0.9960 | 0.64643 | 23.5495 | 65.3376 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 02:14:31 | 0.9960 | 0.64643 | 23.5495 | 65.3376 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 02:14:31 | 0.9960 | 0.64643 | 23.5495 | 65.3376 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 15 18:56 | 2026 Jan 11 09:07:36 | 0.9898 | 0.64642 | 23.5627 | 64.0668 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 13 18:56 | 2026 Jan 11 09:07:36 | 0.9898 | 0.64642 | 23.5627 | 64.0668 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 09:07:36 | 0.9898 | 0.64642 | 23.5627 | 64.0668 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:42:03 | 0.9825 | 0.64641 | 23.5754 | 62.6928 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:42:03 | 0.9825 | 0.64641 | 23.5754 | 62.6928 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:42:03 | 0.9825 | 0.64641 | 23.5754 | 62.6928 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:42:03 | 0.9825 | 0.64641 | 23.5754 | 62.6928 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:42:03 | 0.9825 | 0.64641 | 23.5754 | 62.6928 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 05 18:57 | 2025 Dec 31 12:57:52 | 0.9748 | 0.64639 | 23.5916 | 61.1571 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 04 18:56 | 2025 Dec 31 12:57:52 | 0.9748 | 0.64639 | 23.5916 | 61.1571 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 03 18:57 | 2025 Dec 31 12:57:52 | 0.9748 | 0.64639 | 23.5916 | 61.1571 | 349.0364 | 2.12160 | 4.243 |
| 2026 Jan 01 18:56 | 2025 Dec 31 12:57:52 | 0.9748 | 0.64639 | 23.5916 | 61.1571 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 31 18:57 | 2025 Dec 31 12:57:52 | 0.9748 | 0.64639 | 23.5916 | 61.1571 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 30 18:56 | 2025 Dec 26 08:32:13 | 0.9671 | 0.64638 | 23.6324 | 59.3594 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 29 18:56 | 2025 Dec 26 08:32:13 | 0.9671 | 0.64638 | 23.6324 | 59.3594 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 28 18:57 | 2025 Dec 26 08:32:13 | 0.9671 | 0.64638 | 23.6324 | 59.3594 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 27 18:57 | 2025 Dec 26 08:32:13 | 0.9671 | 0.64638 | 23.6324 | 59.3594 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 08:32:13 | 0.9671 | 0.64638 | 23.6324 | 59.3594 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 25 18:57 | 2025 Dec 20 05:29:19 | 0.9587 | 0.64637 | 23.6474 | 57.7291 | 349.0364 | 2.12160 | 4.243 |
| 2025 Dec 24 18:56 | 2025 Dec 20 05:29:19 | 0.9587 | 0.64637 | 23.6474 | 57.7291 | 349.0364 | 2.12160 | 4.243 |