Orbital elements of BLOCK DM-SL R/B
| Launched | 23 September 2011 |
| Flight ended | – |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 37817 |
| 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 31 18:56 | 2026 Jan 27 18:05:08 | 0.8609 | 0.68193 | 1.2928 | 57.4756 | 146.7003 | 2.20339 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 18:05:08 | 0.8609 | 0.68193 | 1.2928 | 57.4756 | 146.7003 | 2.20339 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 18:05:08 | 0.8609 | 0.68193 | 1.2928 | 57.4756 | 146.7003 | 2.20339 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:05:08 | 0.8609 | 0.68193 | 1.2928 | 57.4756 | 146.7003 | 2.20339 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 02:53:09 | 0.8468 | 0.68197 | 1.3191 | 55.4216 | 146.7003 | 2.20339 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 02:53:09 | 0.8468 | 0.68197 | 1.3191 | 55.4216 | 146.7003 | 2.20339 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 02:53:09 | 0.8468 | 0.68197 | 1.3191 | 55.4216 | 146.7003 | 2.20339 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 02:53:09 | 0.8468 | 0.68197 | 1.3191 | 55.4216 | 146.7003 | 2.20339 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 02:53:09 | 0.8468 | 0.68197 | 1.3191 | 55.4216 | 146.7003 | 2.20339 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:31:10 | 0.8322 | 0.68200 | 1.3427 | 53.3897 | 146.7003 | 2.20339 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:31:10 | 0.8322 | 0.68200 | 1.3427 | 53.3897 | 146.7003 | 2.20339 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:31:10 | 0.8322 | 0.68200 | 1.3427 | 53.3897 | 146.7003 | 2.20339 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:31:10 | 0.8322 | 0.68200 | 1.3427 | 53.3897 | 146.7003 | 2.20339 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:31:10 | 0.8322 | 0.68200 | 1.3427 | 53.3897 | 146.7003 | 2.20339 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:31:10 | 0.8322 | 0.68200 | 1.3427 | 53.3897 | 146.7003 | 2.20339 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:41:42 | 0.8187 | 0.68204 | 1.3666 | 51.5576 | 146.7003 | 2.20339 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:41:42 | 0.8187 | 0.68204 | 1.3666 | 51.5576 | 146.7003 | 2.20339 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:41:42 | 0.8187 | 0.68204 | 1.3666 | 51.5576 | 146.7003 | 2.20339 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:00:37 | 0.8047 | 0.68207 | 1.3943 | 49.6026 | 146.7003 | 2.20339 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:00:37 | 0.8047 | 0.68207 | 1.3943 | 49.6026 | 146.7003 | 2.20339 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:00:37 | 0.8047 | 0.68207 | 1.3943 | 49.6026 | 146.7003 | 2.20339 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:00:37 | 0.8047 | 0.68207 | 1.3943 | 49.6026 | 146.7003 | 2.20339 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:00:37 | 0.8047 | 0.68207 | 1.3943 | 49.6026 | 146.7003 | 2.20339 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 12:38:19 | 0.7884 | 0.68209 | 1.4241 | 47.4610 | 146.7003 | 2.20339 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 12:38:19 | 0.7884 | 0.68209 | 1.4241 | 47.4610 | 146.7003 | 2.20339 | – |