Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8978 |
| 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 Jun 19 17:57 | 2026 Jun 16 16:56:30 | 97.7919 | 0.00254 | 15.9385 | 215.4140 | 144.5392 | 14.87953 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 16:56:30 | 97.7919 | 0.00254 | 15.9385 | 215.4140 | 144.5392 | 14.87953 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 16:56:30 | 97.7919 | 0.00254 | 15.9385 | 215.4140 | 144.5392 | 14.87953 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 03:11:33 | 97.7919 | 0.00250 | 15.6390 | 230.9404 | 144.5392 | 14.87953 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 03:11:33 | 97.7919 | 0.00250 | 15.6390 | 230.9404 | 144.5392 | 14.87953 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 03:11:33 | 97.7919 | 0.00250 | 15.6390 | 230.9404 | 144.5392 | 14.87953 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 03:11:33 | 97.7919 | 0.00250 | 15.6390 | 230.9404 | 144.5392 | 14.87953 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 03:11:33 | 97.7919 | 0.00250 | 15.6390 | 230.9404 | 144.5392 | 14.87953 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:31:48 | 97.7915 | 0.00248 | 15.3042 | 248.6775 | 144.5392 | 14.87953 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:31:48 | 97.7915 | 0.00248 | 15.3042 | 248.6775 | 144.5392 | 14.87953 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:31:48 | 97.7915 | 0.00248 | 15.3042 | 248.6775 | 144.5392 | 14.87953 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:31:48 | 97.7915 | 0.00248 | 15.3042 | 248.6775 | 144.5392 | 14.87953 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:31:48 | 97.7915 | 0.00248 | 15.3042 | 248.6775 | 144.5392 | 14.87953 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:21:27 | 97.7922 | 0.00246 | 14.8724 | 271.5647 | 144.5392 | 14.87953 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:21:27 | 97.7922 | 0.00246 | 14.8724 | 271.5647 | 144.5392 | 14.87953 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:21:27 | 97.7922 | 0.00246 | 14.8724 | 271.5647 | 144.5392 | 14.87953 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:21:27 | 97.7922 | 0.00246 | 14.8724 | 271.5647 | 144.5392 | 14.87953 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:21:27 | 97.7922 | 0.00246 | 14.8724 | 271.5647 | 144.5392 | 14.87953 | – |
| 2026 May 31 17:58 | 2026 May 31 10:21:27 | 97.7922 | 0.00246 | 14.8724 | 271.5647 | 144.5392 | 14.87953 | – |
| 2026 May 30 17:57 | 2026 May 26 04:27:46 | 97.7925 | 0.00247 | 14.5288 | 289.9418 | 144.5392 | 14.87953 | – |
| 2026 May 29 17:57 | 2026 May 26 04:27:46 | 97.7925 | 0.00247 | 14.5288 | 289.9418 | 144.5392 | 14.87953 | – |
| 2026 May 28 17:56 | 2026 May 26 04:27:46 | 97.7925 | 0.00247 | 14.5288 | 289.9418 | 144.5392 | 14.87953 | – |
| 2026 May 27 17:57 | 2026 May 26 04:27:46 | 97.7925 | 0.00247 | 14.5288 | 289.9418 | 144.5392 | 14.87953 | – |
| 2026 May 26 17:57 | 2026 May 26 04:27:46 | 97.7925 | 0.00247 | 14.5288 | 289.9418 | 144.5392 | 14.87953 | – |
| 2026 May 25 17:57 | 2026 May 21 03:24:29 | 97.7926 | 0.00249 | 14.1984 | 307.4803 | 144.5392 | 14.87953 | – |
| 2026 May 24 17:57 | 2026 May 21 03:24:29 | 97.7926 | 0.00249 | 14.1984 | 307.4803 | 144.5392 | 14.87953 | – |
| 2026 May 23 17:58 | 2026 May 21 03:24:29 | 97.7926 | 0.00249 | 14.1984 | 307.4803 | 144.5392 | 14.87953 | – |