Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 37639 |
| 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 Apr 28 17:56 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 27 17:58 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 26 17:58 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 25 17:58 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 24 17:59 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 13:25:09 | 98.9136 | 0.01141 | 1.5582 | 197.2440 | 289.2209 | 13.84528 | – |
| 2026 Apr 18 17:56 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 16 17:57 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 14 17:57 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 13 17:57 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 12 17:57 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 11 17:57 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 10 17:58 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 09 18:01 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 08 17:57 | 2026 Apr 05 06:08:22 | 98.9146 | 0.01136 | 0.6527 | 236.2836 | 289.2209 | 13.84528 | – |
| 2026 Apr 07 17:57 | 2026 Mar 29 05:54:47 | 98.9157 | 0.01140 | 0.2089 | 255.4509 | 289.2209 | 13.84528 | – |
| 2026 Apr 06 17:57 | 2026 Mar 29 05:54:47 | 98.9157 | 0.01140 | 0.2089 | 255.4509 | 289.2209 | 13.84528 | – |
| 2026 Apr 05 17:56 | 2026 Mar 29 05:54:47 | 98.9157 | 0.01140 | 0.2089 | 255.4509 | 289.2209 | 13.84528 | – |
| 2026 Apr 04 17:57 | 2026 Mar 29 05:54:47 | 98.9157 | 0.01140 | 0.2089 | 255.4509 | 289.2209 | 13.84528 | – |
| 2026 Apr 03 17:56 | 2026 Mar 29 05:54:47 | 98.9157 | 0.01140 | 0.2089 | 255.4509 | 289.2209 | 13.84528 | – |
| 2026 Apr 02 18:03 | 2026 Mar 29 05:54:47 | 98.9157 | 0.01140 | 0.2089 | 255.4509 | 289.2209 | 13.84528 | – |