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 | 21472 |
| 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 Aug 29 17:56 | 2025 Aug 27 13:30:58 | 99.8004 | 0.02471 | 6.7814 | 151.8504 | 209.6250 | 13.58894 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:30:58 | 99.8004 | 0.02471 | 6.7814 | 151.8504 | 209.6250 | 13.58894 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 03:29:25 | 99.8012 | 0.02469 | 6.4869 | 162.9836 | 209.6250 | 13.58894 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 03:29:25 | 99.8012 | 0.02469 | 6.4869 | 162.9836 | 209.6250 | 13.58894 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 03:29:25 | 99.8012 | 0.02469 | 6.4869 | 162.9836 | 209.6250 | 13.58894 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 03:29:25 | 99.8012 | 0.02469 | 6.4869 | 162.9836 | 209.6250 | 13.58894 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 03:29:25 | 99.8012 | 0.02469 | 6.4869 | 162.9836 | 209.6250 | 13.58894 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 13:11:24 | 99.8019 | 0.02466 | 6.1139 | 177.1039 | 209.6250 | 13.58894 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 13:11:24 | 99.8019 | 0.02466 | 6.1139 | 177.1039 | 209.6250 | 13.58894 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 13:11:24 | 99.8019 | 0.02466 | 6.1139 | 177.1039 | 209.6250 | 13.58894 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 13:11:24 | 99.8019 | 0.02466 | 6.1139 | 177.1039 | 209.6250 | 13.58894 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 14:03:12 | 99.8025 | 0.02464 | 5.7163 | 192.1750 | 209.6250 | 13.58894 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 14:03:12 | 99.8025 | 0.02464 | 5.7163 | 192.1750 | 209.6250 | 13.58894 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 14:03:12 | 99.8025 | 0.02464 | 5.7163 | 192.1750 | 209.6250 | 13.58894 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 14:03:12 | 99.8025 | 0.02464 | 5.7163 | 192.1750 | 209.6250 | 13.58894 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 14:03:12 | 99.8025 | 0.02464 | 5.7163 | 192.1750 | 209.6250 | 13.58894 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 13:53:20 | 99.8033 | 0.02463 | 5.3825 | 204.8290 | 209.6250 | 13.58894 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 13:53:20 | 99.8033 | 0.02463 | 5.3825 | 204.8290 | 209.6250 | 13.58894 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 13:53:20 | 99.8033 | 0.02463 | 5.3825 | 204.8290 | 209.6250 | 13.58894 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 13:53:20 | 99.8033 | 0.02463 | 5.3825 | 204.8290 | 209.6250 | 13.58894 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 13:53:20 | 99.8033 | 0.02463 | 5.3825 | 204.8290 | 209.6250 | 13.58894 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 00:36:52 | 99.8039 | 0.02462 | 4.9455 | 221.4201 | 209.6250 | 13.58894 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 00:36:52 | 99.8039 | 0.02462 | 4.9455 | 221.4201 | 209.6250 | 13.58894 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 00:36:52 | 99.8039 | 0.02462 | 4.9455 | 221.4201 | 209.6250 | 13.58894 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 00:36:52 | 99.8039 | 0.02462 | 4.9455 | 221.4201 | 209.6250 | 13.58894 | – |