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 | 21444 |
| 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 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 61.6418 | 12.94677 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 12:33:17 | 99.6799 | 0.02676 | 12.0436 | 1.5475 | 61.6418 | 12.94677 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 61.6418 | 12.94677 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 61.6418 | 12.94677 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 61.6418 | 12.94677 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 61.6418 | 12.94677 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 19:16:21 | 99.6796 | 0.02678 | 11.7071 | 14.3700 | 61.6418 | 12.94677 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 13:22:03 | 99.6794 | 0.02679 | 11.5161 | 21.6378 | 61.6418 | 12.94677 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 13:22:03 | 99.6794 | 0.02679 | 11.5161 | 21.6378 | 61.6418 | 12.94677 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 13:22:03 | 99.6794 | 0.02679 | 11.5161 | 21.6378 | 61.6418 | 12.94677 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 13:22:03 | 99.6794 | 0.02679 | 11.5161 | 21.6378 | 61.6418 | 12.94677 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 07:45:19 | 99.6787 | 0.02680 | 11.2082 | 33.3489 | 61.6418 | 12.94677 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 07:45:19 | 99.6787 | 0.02680 | 11.2082 | 33.3489 | 61.6418 | 12.94677 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 07:45:19 | 99.6787 | 0.02680 | 11.2082 | 33.3489 | 61.6418 | 12.94677 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 07:45:19 | 99.6787 | 0.02680 | 11.2082 | 33.3489 | 61.6418 | 12.94677 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 07:45:19 | 99.6787 | 0.02680 | 11.2082 | 33.3489 | 61.6418 | 12.94677 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 12:13:13 | 99.6782 | 0.02681 | 10.8661 | 46.3706 | 61.6418 | 12.94677 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 12:13:13 | 99.6782 | 0.02681 | 10.8661 | 46.3706 | 61.6418 | 12.94677 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 12:13:13 | 99.6782 | 0.02681 | 10.8661 | 46.3706 | 61.6418 | 12.94677 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 12:13:13 | 99.6782 | 0.02681 | 10.8661 | 46.3706 | 61.6418 | 12.94677 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 12:13:13 | 99.6782 | 0.02681 | 10.8661 | 46.3706 | 61.6418 | 12.94677 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 08:24:10 | 99.6783 | 0.02680 | 10.5627 | 57.9290 | 61.6418 | 12.94677 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 08:24:10 | 99.6783 | 0.02680 | 10.5627 | 57.9290 | 61.6418 | 12.94677 | – |
| 2025 Aug 03 17:56 | 2025 Aug 01 08:24:10 | 99.6783 | 0.02680 | 10.5627 | 57.9290 | 61.6418 | 12.94677 | – |
| 2025 Aug 02 17:56 | 2025 Aug 01 08:24:10 | 99.6783 | 0.02680 | 10.5627 | 57.9290 | 61.6418 | 12.94677 | – |