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 | 21352 |
| 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 14 18:21:50 | 99.5342 | 0.02912 | 21.9785 | 139.6181 | 340.7013 | 13.18072 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 10:41:53 | 99.5348 | 0.02916 | 21.2340 | 168.2329 | 340.7013 | 13.18072 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:38:10 | 99.5350 | 0.02913 | 20.8914 | 181.4062 | 340.7013 | 13.18072 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:38:10 | 99.5350 | 0.02913 | 20.8914 | 181.4062 | 340.7013 | 13.18072 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:38:10 | 99.5350 | 0.02913 | 20.8914 | 181.4062 | 340.7013 | 13.18072 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:38:10 | 99.5350 | 0.02913 | 20.8914 | 181.4062 | 340.7013 | 13.18072 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:38:10 | 99.5350 | 0.02913 | 20.8914 | 181.4062 | 340.7013 | 13.18072 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:38:10 | 99.5350 | 0.02913 | 20.8914 | 181.4062 | 340.7013 | 13.18072 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 16:54:16 | 99.5354 | 0.02906 | 20.5245 | 195.5584 | 340.7013 | 13.18072 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 16:54:16 | 99.5354 | 0.02906 | 20.5245 | 195.5584 | 340.7013 | 13.18072 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 16:54:16 | 99.5354 | 0.02906 | 20.5245 | 195.5584 | 340.7013 | 13.18072 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 16:54:16 | 99.5354 | 0.02906 | 20.5245 | 195.5584 | 340.7013 | 13.18072 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 16:54:16 | 99.5354 | 0.02906 | 20.5245 | 195.5584 | 340.7013 | 13.18072 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 02:59:21 | 99.5355 | 0.02901 | 20.3081 | 203.9237 | 340.7013 | 13.18072 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 02:59:21 | 99.5355 | 0.02901 | 20.3081 | 203.9237 | 340.7013 | 13.18072 | – |