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 | 42640 |
| 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 Mar 22 18:56 | 2026 Mar 18 22:37:48 | 99.8067 | 0.02151 | 16.6143 | 290.2262 | 225.6434 | 13.45214 | – |
| 2026 Mar 21 19:05 | 2026 Mar 18 22:37:48 | 99.8067 | 0.02151 | 16.6143 | 290.2262 | 225.6434 | 13.45214 | – |
| 2026 Mar 20 18:57 | 2026 Mar 18 22:37:48 | 99.8067 | 0.02151 | 16.6143 | 290.2262 | 225.6434 | 13.45214 | – |
| 2026 Mar 19 18:56 | 2026 Mar 13 09:54:54 | 99.8059 | 0.02150 | 16.2541 | 303.8402 | 225.6434 | 13.45214 | – |
| 2026 Mar 18 18:56 | 2026 Mar 13 09:54:54 | 99.8059 | 0.02150 | 16.2541 | 303.8402 | 225.6434 | 13.45214 | – |
| 2026 Mar 17 18:56 | 2026 Mar 13 09:54:54 | 99.8059 | 0.02150 | 16.2541 | 303.8402 | 225.6434 | 13.45214 | – |
| 2026 Mar 16 18:57 | 2026 Mar 13 09:54:54 | 99.8059 | 0.02150 | 16.2541 | 303.8402 | 225.6434 | 13.45214 | – |
| 2026 Mar 15 18:56 | 2026 Mar 13 09:54:54 | 99.8059 | 0.02150 | 16.2541 | 303.8402 | 225.6434 | 13.45214 | – |
| 2026 Mar 14 18:56 | 2026 Mar 09 22:38:25 | 99.8057 | 0.02149 | 16.0281 | 312.3877 | 225.6434 | 13.45214 | – |
| 2026 Mar 13 18:57 | 2026 Mar 09 22:38:25 | 99.8057 | 0.02149 | 16.0281 | 312.3877 | 225.6434 | 13.45214 | – |
| 2026 Mar 12 18:57 | 2026 Mar 09 22:38:25 | 99.8057 | 0.02149 | 16.0281 | 312.3877 | 225.6434 | 13.45214 | – |
| 2026 Mar 11 18:56 | 2026 Mar 09 22:38:25 | 99.8057 | 0.02149 | 16.0281 | 312.3877 | 225.6434 | 13.45214 | – |
| 2026 Mar 10 18:56 | 2026 Mar 09 22:38:25 | 99.8057 | 0.02149 | 16.0281 | 312.3877 | 225.6434 | 13.45214 | – |
| 2026 Mar 09 18:56 | 2026 Feb 28 22:38:45 | 99.8049 | 0.02149 | 15.4420 | 334.5636 | 225.6434 | 13.45214 | – |
| 2026 Mar 08 18:57 | 2026 Feb 28 22:38:45 | 99.8049 | 0.02149 | 15.4420 | 334.5636 | 225.6434 | 13.45214 | – |
| 2026 Mar 07 18:57 | 2026 Feb 28 22:38:45 | 99.8049 | 0.02149 | 15.4420 | 334.5636 | 225.6434 | 13.45214 | – |
| 2026 Mar 06 18:56 | 2026 Feb 28 22:38:45 | 99.8049 | 0.02149 | 15.4420 | 334.5636 | 225.6434 | 13.45214 | – |
| 2026 Mar 05 18:56 | 2026 Feb 28 22:38:45 | 99.8049 | 0.02149 | 15.4420 | 334.5636 | 225.6434 | 13.45214 | – |
| 2026 Mar 04 18:57 | 2026 Feb 28 22:38:45 | 99.8049 | 0.02149 | 15.4420 | 334.5636 | 225.6434 | 13.45214 | – |
| 2026 Mar 03 18:56 | 2026 Feb 25 10:07:27 | 99.8043 | 0.02149 | 15.2127 | 343.2365 | 225.6434 | 13.45214 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 10:07:27 | 99.8043 | 0.02149 | 15.2127 | 343.2365 | 225.6434 | 13.45214 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 10:07:27 | 99.8043 | 0.02149 | 15.2127 | 343.2365 | 225.6434 | 13.45214 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 10:07:27 | 99.8043 | 0.02149 | 15.2127 | 343.2365 | 225.6434 | 13.45214 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 10:07:27 | 99.8043 | 0.02149 | 15.2127 | 343.2365 | 225.6434 | 13.45214 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 10:07:27 | 99.8043 | 0.02149 | 15.2127 | 343.2365 | 225.6434 | 13.45214 | – |