Orbital elements of BLOCK DM-SL R/B
| Launched | 10 January 2004 |
| Flight ended | – |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 28138 |
| 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 29 17:57 | 2026 Apr 24 07:41:10 | 0.8273 | 0.71345 | 0.7619 | 324.5446 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 07:41:10 | 0.8273 | 0.71345 | 0.7619 | 324.5446 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 07:41:10 | 0.8273 | 0.71345 | 0.7619 | 324.5446 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 07:41:10 | 0.8273 | 0.71345 | 0.7619 | 324.5446 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 07:41:10 | 0.8273 | 0.71345 | 0.7619 | 324.5446 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 07:41:10 | 0.8273 | 0.71345 | 0.7619 | 324.5446 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 10:13:29 | 0.8334 | 0.71355 | 0.8366 | 321.6241 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 10:13:29 | 0.8334 | 0.71355 | 0.8366 | 321.6241 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 10:13:29 | 0.8334 | 0.71355 | 0.8366 | 321.6241 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 20 17:57 | 2026 Apr 19 10:13:29 | 0.8334 | 0.71355 | 0.8366 | 321.6241 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 10:13:29 | 0.8334 | 0.71355 | 0.8366 | 321.6241 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 18 17:56 | 2026 Apr 12 18:02:51 | 0.8396 | 0.71370 | 0.9419 | 317.5909 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 16 17:57 | 2026 Apr 12 18:02:51 | 0.8396 | 0.71370 | 0.9419 | 317.5909 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 14 17:57 | 2026 Apr 12 18:02:51 | 0.8396 | 0.71370 | 0.9419 | 317.5909 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 13 17:57 | 2026 Apr 12 18:02:51 | 0.8396 | 0.71370 | 0.9419 | 317.5909 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:15:48 | 0.8431 | 0.71379 | 1.0105 | 314.9235 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:15:48 | 0.8431 | 0.71379 | 1.0105 | 314.9235 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 07:15:48 | 0.8431 | 0.71379 | 1.0105 | 314.9235 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 07:15:48 | 0.8431 | 0.71379 | 1.0105 | 314.9235 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 07:15:48 | 0.8431 | 0.71379 | 1.0105 | 314.9235 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 01:46:02 | 0.8486 | 0.71396 | 1.1001 | 311.2834 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 01:46:02 | 0.8486 | 0.71396 | 1.1001 | 311.2834 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 01:46:02 | 0.8486 | 0.71396 | 1.1001 | 311.2834 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 01:46:02 | 0.8486 | 0.71396 | 1.1001 | 311.2834 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 03 17:56 | 2026 Apr 02 01:46:02 | 0.8486 | 0.71396 | 1.1001 | 311.2834 | 3.0184 | 2.24740 | 4.743 |
| 2026 Apr 02 18:03 | 2026 Apr 02 01:46:02 | 0.8486 | 0.71396 | 1.1001 | 311.2834 | 3.0184 | 2.24740 | 4.743 |