Orbital elements of DELTA 1 DEB
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10251 |
| 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 18 17:56 | 2026 Aug 13 03:36:07 | 28.9744 | 0.06666 | 15.3286 | 239.9594 | 113.3227 | 13.85690 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:36:07 | 28.9744 | 0.06666 | 15.3286 | 239.9594 | 113.3227 | 13.85690 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:36:07 | 28.9744 | 0.06666 | 15.3286 | 239.9594 | 113.3227 | 13.85690 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:36:07 | 28.9744 | 0.06666 | 15.3286 | 239.9594 | 113.3227 | 13.85690 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:36:07 | 28.9744 | 0.06666 | 15.3286 | 239.9594 | 113.3227 | 13.85690 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:36:07 | 28.9744 | 0.06666 | 15.3286 | 239.9594 | 113.3227 | 13.85690 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 07:35:00 | 28.9726 | 0.06666 | 17.4438 | 188.7179 | 113.3227 | 13.85690 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 07:35:00 | 28.9726 | 0.06666 | 17.4438 | 188.7179 | 113.3227 | 13.85690 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 07:35:00 | 28.9726 | 0.06666 | 17.4438 | 188.7179 | 113.3227 | 13.85690 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 07:35:00 | 28.9726 | 0.06666 | 17.4438 | 188.7179 | 113.3227 | 13.85690 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 07:35:00 | 28.9726 | 0.06666 | 17.4438 | 188.7179 | 113.3227 | 13.85690 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 07:35:00 | 28.9726 | 0.06666 | 17.4438 | 188.7179 | 113.3227 | 13.85690 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 21:44:20 | 28.9717 | 0.06668 | 19.7679 | 132.4219 | 113.3227 | 13.85690 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 21:44:20 | 28.9717 | 0.06668 | 19.7679 | 132.4219 | 113.3227 | 13.85690 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 21:44:20 | 28.9717 | 0.06668 | 19.7679 | 132.4219 | 113.3227 | 13.85690 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 21:44:20 | 28.9717 | 0.06668 | 19.7679 | 132.4219 | 113.3227 | 13.85690 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 21:44:20 | 28.9717 | 0.06668 | 19.7679 | 132.4219 | 113.3227 | 13.85690 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 21:44:20 | 28.9717 | 0.06668 | 19.7679 | 132.4219 | 113.3227 | 13.85690 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:32:58 | 28.9720 | 0.06670 | 21.3869 | 93.2225 | 113.3227 | 13.85690 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:32:58 | 28.9720 | 0.06670 | 21.3869 | 93.2225 | 113.3227 | 13.85690 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:32:58 | 28.9720 | 0.06670 | 21.3869 | 93.2225 | 113.3227 | 13.85690 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 10:32:58 | 28.9720 | 0.06670 | 21.3869 | 93.2225 | 113.3227 | 13.85690 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:32:58 | 28.9720 | 0.06670 | 21.3869 | 93.2225 | 113.3227 | 13.85690 | – |
| 2026 Jul 26 17:56 | 2026 Jul 19 17:31:18 | 28.9734 | 0.06671 | 0.1817 | 25.5361 | 113.3227 | 13.85690 | – |
| 2026 Jul 25 17:57 | 2026 Jul 19 17:31:18 | 28.9734 | 0.06671 | 0.1817 | 25.5361 | 113.3227 | 13.85690 | – |
| 2026 Jul 24 17:56 | 2026 Jul 19 17:31:18 | 28.9734 | 0.06671 | 0.1817 | 25.5361 | 113.3227 | 13.85690 | – |
| 2026 Jul 23 17:57 | 2026 Jul 19 17:31:18 | 28.9734 | 0.06671 | 0.1817 | 25.5361 | 113.3227 | 13.85690 | – |
| 2026 Jul 22 17:57 | 2026 Jul 19 17:31:18 | 28.9734 | 0.06671 | 0.1817 | 25.5361 | 113.3227 | 13.85690 | – |