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 | 21360 |
| 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 31 18:56 | 2026 Jan 27 16:18:46 | 99.8162 | 0.00776 | 6.6396 | 36.3582 | 129.4944 | 13.29431 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 16:18:46 | 99.8162 | 0.00776 | 6.6396 | 36.3582 | 129.4944 | 13.29431 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 16:18:46 | 99.8162 | 0.00776 | 6.6396 | 36.3582 | 129.4944 | 13.29431 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:18:46 | 99.8162 | 0.00776 | 6.6396 | 36.3582 | 129.4944 | 13.29431 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:54:52 | 99.8171 | 0.00777 | 6.3085 | 48.7667 | 129.4944 | 13.29431 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:54:52 | 99.8171 | 0.00777 | 6.3085 | 48.7667 | 129.4944 | 13.29431 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:54:52 | 99.8171 | 0.00777 | 6.3085 | 48.7667 | 129.4944 | 13.29431 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:54:52 | 99.8171 | 0.00777 | 6.3085 | 48.7667 | 129.4944 | 13.29431 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:54:52 | 99.8171 | 0.00777 | 6.3085 | 48.7667 | 129.4944 | 13.29431 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:25:30 | 99.8183 | 0.00778 | 5.9269 | 63.0010 | 129.4944 | 13.29431 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:25:30 | 99.8183 | 0.00778 | 5.9269 | 63.0010 | 129.4944 | 13.29431 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:25:30 | 99.8183 | 0.00778 | 5.9269 | 63.0010 | 129.4944 | 13.29431 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:25:30 | 99.8183 | 0.00778 | 5.9269 | 63.0010 | 129.4944 | 13.29431 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:25:30 | 99.8183 | 0.00778 | 5.9269 | 63.0010 | 129.4944 | 13.29431 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:25:30 | 99.8183 | 0.00778 | 5.9269 | 63.0010 | 129.4944 | 13.29431 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:14:34 | 99.8192 | 0.00779 | 5.6122 | 74.7616 | 129.4944 | 13.29431 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:14:34 | 99.8192 | 0.00779 | 5.6122 | 74.7616 | 129.4944 | 13.29431 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:14:34 | 99.8192 | 0.00779 | 5.6122 | 74.7616 | 129.4944 | 13.29431 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:04:11 | 99.8201 | 0.00779 | 5.2790 | 87.2008 | 129.4944 | 13.29431 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:04:11 | 99.8201 | 0.00779 | 5.2790 | 87.2008 | 129.4944 | 13.29431 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:04:11 | 99.8201 | 0.00779 | 5.2790 | 87.2008 | 129.4944 | 13.29431 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:04:11 | 99.8201 | 0.00779 | 5.2790 | 87.2008 | 129.4944 | 13.29431 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:04:11 | 99.8201 | 0.00779 | 5.2790 | 87.2008 | 129.4944 | 13.29431 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 15:41:11 | 99.8211 | 0.00780 | 4.9267 | 100.3343 | 129.4944 | 13.29431 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 15:41:11 | 99.8211 | 0.00780 | 4.9267 | 100.3343 | 129.4944 | 13.29431 | – |