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 Jan 11 18:57 | 2026 Jan 11 15:18:34 | 31.4325 | 0.03058 | 9.4595 | 190.0836 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:12:23 | 31.4307 | 0.03057 | 11.5694 | 141.1213 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 15:26:02 | 31.4303 | 0.03058 | 13.7060 | 91.5533 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 15:26:02 | 31.4303 | 0.03058 | 13.7060 | 91.5533 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 15:26:02 | 31.4303 | 0.03058 | 13.7060 | 91.5533 | 169.3549 | 14.43570 | 4.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 15:26:02 | 31.4303 | 0.03058 | 13.7060 | 91.5533 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 15:26:02 | 31.4303 | 0.03058 | 13.7060 | 91.5533 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 00:59:10 | 31.4314 | 0.03060 | 15.8695 | 41.3444 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 00:59:10 | 31.4314 | 0.03060 | 15.8695 | 41.3444 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 00:59:10 | 31.4314 | 0.03060 | 15.8695 | 41.3444 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 00:59:10 | 31.4314 | 0.03060 | 15.8695 | 41.3444 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 00:59:10 | 31.4314 | 0.03060 | 15.8695 | 41.3444 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 03:53:19 | 31.4337 | 0.03062 | 18.1397 | 348.6701 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 03:53:19 | 31.4337 | 0.03062 | 18.1397 | 348.6701 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 03:53:19 | 31.4337 | 0.03062 | 18.1397 | 348.6701 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 03:53:19 | 31.4337 | 0.03062 | 18.1397 | 348.6701 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 03:53:19 | 31.4337 | 0.03062 | 18.1397 | 348.6701 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 03:53:19 | 31.4337 | 0.03062 | 18.1397 | 348.6701 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 04:59:39 | 31.4362 | 0.03065 | 21.2109 | 277.4496 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 04:59:39 | 31.4362 | 0.03065 | 21.2109 | 277.4496 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 04:59:39 | 31.4362 | 0.03065 | 21.2109 | 277.4496 | 169.3549 | 14.43570 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 04:59:39 | 31.4362 | 0.03065 | 21.2109 | 277.4496 | 169.3549 | 14.43570 | 4.743 |