Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42646 |
| 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 24 18:58 | 2026 Jan 22 11:43:23 | 100.0121 | 0.00539 | 20.1482 | 204.9473 | 154.9044 | 13.36074 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:43:23 | 100.0121 | 0.00539 | 20.1482 | 204.9473 | 154.9044 | 13.36074 | – |
| 2026 Jan 21 18:56 | 2026 Jan 13 12:03:27 | 100.0119 | 0.00539 | 19.5608 | 226.7975 | 154.9044 | 13.36074 | – |
| 2026 Jan 20 19:06 | 2026 Jan 13 12:03:27 | 100.0119 | 0.00539 | 19.5608 | 226.7975 | 154.9044 | 13.36074 | – |
| 2026 Jan 19 18:57 | 2026 Jan 13 12:03:27 | 100.0119 | 0.00539 | 19.5608 | 226.7975 | 154.9044 | 13.36074 | – |
| 2026 Jan 18 18:57 | 2026 Jan 13 12:03:27 | 100.0119 | 0.00539 | 19.5608 | 226.7975 | 154.9044 | 13.36074 | – |
| 2026 Jan 17 18:56 | 2026 Jan 13 12:03:27 | 100.0119 | 0.00539 | 19.5608 | 226.7975 | 154.9044 | 13.36074 | – |
| 2026 Jan 16 18:57 | 2026 Jan 13 12:03:27 | 100.0119 | 0.00539 | 19.5608 | 226.7975 | 154.9044 | 13.36074 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 00:44:58 | 100.0121 | 0.00539 | 19.3993 | 232.8383 | 154.9044 | 13.36074 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 00:44:58 | 100.0121 | 0.00539 | 19.3993 | 232.8383 | 154.9044 | 13.36074 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 00:44:58 | 100.0121 | 0.00539 | 19.3993 | 232.8383 | 154.9044 | 13.36074 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 00:20:10 | 100.0120 | 0.00540 | 19.0713 | 245.0166 | 154.9044 | 13.36074 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 00:20:10 | 100.0120 | 0.00540 | 19.0713 | 245.0166 | 154.9044 | 13.36074 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 00:20:10 | 100.0120 | 0.00540 | 19.0713 | 245.0166 | 154.9044 | 13.36074 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 00:20:10 | 100.0120 | 0.00540 | 19.0713 | 245.0166 | 154.9044 | 13.36074 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 00:20:10 | 100.0120 | 0.00540 | 19.0713 | 245.0166 | 154.9044 | 13.36074 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 13:46:32 | 100.0119 | 0.00542 | 18.6503 | 260.6653 | 154.9044 | 13.36074 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 13:46:32 | 100.0119 | 0.00542 | 18.6503 | 260.6653 | 154.9044 | 13.36074 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 13:46:32 | 100.0119 | 0.00542 | 18.6503 | 260.6653 | 154.9044 | 13.36074 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 13:46:32 | 100.0119 | 0.00542 | 18.6503 | 260.6653 | 154.9044 | 13.36074 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 13:46:32 | 100.0119 | 0.00542 | 18.6503 | 260.6653 | 154.9044 | 13.36074 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 00:46:54 | 100.0117 | 0.00543 | 18.2881 | 274.0449 | 154.9044 | 13.36074 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 00:46:54 | 100.0117 | 0.00543 | 18.2881 | 274.0449 | 154.9044 | 13.36074 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 00:46:54 | 100.0117 | 0.00543 | 18.2881 | 274.0449 | 154.9044 | 13.36074 | – |