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 | 21452 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 01:00:29 | 99.7260 | 0.05771 | 12.7501 | 113.4741 | 272.1336 | 12.38827 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:10:37 | 99.7267 | 0.05727 | 12.1093 | 138.0831 | 272.1336 | 12.38827 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:58:29 | 99.7273 | 0.05707 | 11.7604 | 151.5474 | 272.1336 | 12.38827 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:58:29 | 99.7273 | 0.05707 | 11.7604 | 151.5474 | 272.1336 | 12.38827 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:58:29 | 99.7273 | 0.05707 | 11.7604 | 151.5474 | 272.1336 | 12.38827 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:58:29 | 99.7273 | 0.05707 | 11.7604 | 151.5474 | 272.1336 | 12.38827 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:58:29 | 99.7273 | 0.05707 | 11.7604 | 151.5474 | 272.1336 | 12.38827 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:58:29 | 99.7273 | 0.05707 | 11.7604 | 151.5474 | 272.1336 | 12.38827 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 14:30:04 | 99.7284 | 0.05693 | 11.4400 | 163.9320 | 272.1336 | 12.38827 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 14:30:04 | 99.7284 | 0.05693 | 11.4400 | 163.9320 | 272.1336 | 12.38827 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 14:30:04 | 99.7284 | 0.05693 | 11.4400 | 163.9320 | 272.1336 | 12.38827 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 14:30:04 | 99.7284 | 0.05693 | 11.4400 | 163.9320 | 272.1336 | 12.38827 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 14:30:04 | 99.7284 | 0.05693 | 11.4400 | 163.9320 | 272.1336 | 12.38827 | – |
| 2025 Aug 22 17:56 | 2025 Aug 15 15:05:29 | 99.7290 | 0.05681 | 11.1196 | 176.3469 | 272.1336 | 12.38827 | – |