Orbital elements of DELTA 1 R/B(1)
| Launched | 22 November 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10490 |
| 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 Aug 11 17:56 | 2026 Aug 07 01:23:17 | 28.2941 | 0.11486 | 8.7505 | 100.6553 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 10 17:56 | 2026 Aug 07 01:23:17 | 28.2941 | 0.11486 | 8.7505 | 100.6553 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 09 17:57 | 2026 Aug 07 01:23:17 | 28.2941 | 0.11486 | 8.7505 | 100.6553 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 08 17:57 | 2026 Aug 07 01:23:17 | 28.2941 | 0.11486 | 8.7505 | 100.6553 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 07 17:57 | 2026 Aug 07 01:23:17 | 28.2941 | 0.11486 | 8.7505 | 100.6553 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 06 17:57 | 2026 Aug 01 04:04:35 | 28.2937 | 0.11485 | 10.5407 | 56.8290 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 05 17:56 | 2026 Aug 01 04:04:35 | 28.2937 | 0.11485 | 10.5407 | 56.8290 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 04 17:57 | 2026 Aug 01 04:04:35 | 28.2937 | 0.11485 | 10.5407 | 56.8290 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:04:35 | 28.2937 | 0.11485 | 10.5407 | 56.8290 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:04:35 | 28.2937 | 0.11485 | 10.5407 | 56.8290 | 272.5156 | 12.71839 | 4.743 |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:04:35 | 28.2937 | 0.11485 | 10.5407 | 56.8290 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:14:10 | 28.2946 | 0.11484 | 12.0210 | 20.5821 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:14:10 | 28.2946 | 0.11484 | 12.0210 | 20.5821 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:14:10 | 28.2946 | 0.11484 | 12.0210 | 20.5821 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:14:10 | 28.2946 | 0.11484 | 12.0210 | 20.5821 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:14:10 | 28.2946 | 0.11484 | 12.0210 | 20.5821 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 26 17:56 | 2026 Jul 21 02:20:55 | 28.2983 | 0.11485 | 13.9071 | 334.3825 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 25 17:57 | 2026 Jul 21 02:20:55 | 28.2983 | 0.11485 | 13.9071 | 334.3825 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 24 17:56 | 2026 Jul 21 02:20:55 | 28.2983 | 0.11485 | 13.9071 | 334.3825 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 23 17:57 | 2026 Jul 21 02:20:55 | 28.2983 | 0.11485 | 13.9071 | 334.3825 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 22 17:57 | 2026 Jul 21 02:20:55 | 28.2983 | 0.11485 | 13.9071 | 334.3825 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 21 17:57 | 2026 Jul 21 02:20:55 | 28.2983 | 0.11485 | 13.9071 | 334.3825 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 20 17:57 | 2026 Jul 16 05:30:27 | 28.3020 | 0.11486 | 15.3869 | 298.1356 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 19 19:06 | 2026 Jul 16 05:30:27 | 28.3020 | 0.11486 | 15.3869 | 298.1356 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 19 17:57 | 2026 Jul 16 05:30:27 | 28.3020 | 0.11486 | 15.3869 | 298.1356 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 18 17:57 | 2026 Jul 16 05:30:27 | 28.3020 | 0.11486 | 15.3869 | 298.1356 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 17 17:57 | 2026 Jul 16 05:30:27 | 28.3020 | 0.11486 | 15.3869 | 298.1356 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 16 17:56 | 2026 Jul 16 05:30:27 | 28.3020 | 0.11486 | 15.3869 | 298.1356 | 272.5156 | 12.71839 | 4.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 04:55:05 | 28.3034 | 0.11486 | 16.9140 | 260.7359 | 272.5156 | 12.71839 | 4.743 |