Orbital elements of DELTA 2 R/B(1)
| Launched | 23 October 1998 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25510 |
| 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 02 18:56 | 2026 Feb 02 06:46:48 | 31.4343 | 0.03054 | 1.0993 | 23.9325 | 337.5178 | 14.43686 | 4.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 09:42:10 | 31.4353 | 0.03057 | 3.3699 | 331.2598 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 09:42:10 | 31.4353 | 0.03057 | 3.3699 | 331.2598 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 30 18:57 | 2026 Jan 27 09:42:10 | 31.4353 | 0.03057 | 3.3699 | 331.2598 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 29 18:56 | 2026 Jan 27 09:42:10 | 31.4353 | 0.03057 | 3.3699 | 331.2598 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 09:42:10 | 31.4353 | 0.03057 | 3.3699 | 331.2598 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:12:13 | 31.4353 | 0.03059 | 5.2931 | 286.6700 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:12:13 | 31.4353 | 0.03059 | 5.2931 | 286.6700 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:12:13 | 31.4353 | 0.03059 | 5.2931 | 286.6700 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:12:13 | 31.4353 | 0.03059 | 5.2931 | 286.6700 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:12:13 | 31.4353 | 0.03059 | 5.2931 | 286.6700 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:47:43 | 31.4341 | 0.03059 | 7.5366 | 234.6751 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:47:43 | 31.4341 | 0.03059 | 7.5366 | 234.6751 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:47:43 | 31.4341 | 0.03059 | 7.5366 | 234.6751 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:47:43 | 31.4341 | 0.03059 | 7.5366 | 234.6751 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:47:43 | 31.4341 | 0.03059 | 7.5366 | 234.6751 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:47:43 | 31.4341 | 0.03059 | 7.5366 | 234.6751 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:18:34 | 31.4325 | 0.03058 | 9.4595 | 190.0836 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:18:34 | 31.4325 | 0.03058 | 9.4595 | 190.0836 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:18:34 | 31.4325 | 0.03058 | 9.4595 | 190.0836 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 337.5178 | 14.43686 | 4.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 337.5178 | 14.43686 | 4.743 |