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 | 21457 |
| 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 Oct 17 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 07:34:50 | 99.9557 | 0.02909 | 12.7379 | 54.4147 | 62.7734 | 13.43403 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 18:16:46 | 99.9548 | 0.02890 | 11.9760 | 82.3437 | 62.7734 | 13.43403 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 17:26:28 | 99.9556 | 0.02879 | 11.5781 | 97.0121 | 62.7734 | 13.43403 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 17:26:28 | 99.9556 | 0.02879 | 11.5781 | 97.0121 | 62.7734 | 13.43403 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 17:26:28 | 99.9556 | 0.02879 | 11.5781 | 97.0121 | 62.7734 | 13.43403 | – |