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 | 21453 |
| 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 Jul 07 17:56 | 2025 Jul 03 09:22:20 | 99.8244 | 0.01202 | 23.1926 | 173.9276 | 216.6160 | 13.26769 | – |
| 2025 Jul 06 17:56 | 2025 Jul 03 09:22:20 | 99.8244 | 0.01202 | 23.1926 | 173.9276 | 216.6160 | 13.26769 | – |
| 2025 Jul 05 17:56 | 2025 Jul 03 09:22:20 | 99.8244 | 0.01202 | 23.1926 | 173.9276 | 216.6160 | 13.26769 | – |
| 2025 Jul 04 17:56 | 2025 Jul 03 09:22:20 | 99.8244 | 0.01202 | 23.1926 | 173.9276 | 216.6160 | 13.26769 | – |
| 2025 Jul 03 17:56 | 2025 Jul 03 09:22:20 | 99.8244 | 0.01202 | 23.1926 | 173.9276 | 216.6160 | 13.26769 | – |
| 2025 Jul 02 17:56 | 2025 Jun 28 10:03:28 | 99.8238 | 0.01200 | 22.8788 | 185.6775 | 216.6160 | 13.26769 | – |
| 2025 Jul 01 17:56 | 2025 Jun 28 10:03:28 | 99.8238 | 0.01200 | 22.8788 | 185.6775 | 216.6160 | 13.26769 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 10:03:28 | 99.8238 | 0.01200 | 22.8788 | 185.6775 | 216.6160 | 13.26769 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 10:03:28 | 99.8238 | 0.01200 | 22.8788 | 185.6775 | 216.6160 | 13.26769 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 10:03:28 | 99.8238 | 0.01200 | 22.8788 | 185.6775 | 216.6160 | 13.26769 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 10:24:31 | 99.8232 | 0.01198 | 22.5641 | 197.4877 | 216.6160 | 13.26769 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 10:24:31 | 99.8232 | 0.01198 | 22.5641 | 197.4877 | 216.6160 | 13.26769 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 10:24:31 | 99.8232 | 0.01198 | 22.5641 | 197.4877 | 216.6160 | 13.26769 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 10:24:31 | 99.8232 | 0.01198 | 22.5641 | 197.4877 | 216.6160 | 13.26769 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 10:24:31 | 99.8232 | 0.01198 | 22.5641 | 197.4877 | 216.6160 | 13.26769 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 05:00:30 | 99.8229 | 0.01195 | 22.1712 | 212.2621 | 216.6160 | 13.26769 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 05:00:30 | 99.8229 | 0.01195 | 22.1712 | 212.2621 | 216.6160 | 13.26769 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 05:00:30 | 99.8229 | 0.01195 | 22.1712 | 212.2621 | 216.6160 | 13.26769 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 05:00:30 | 99.8229 | 0.01195 | 22.1712 | 212.2621 | 216.6160 | 13.26769 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 05:00:30 | 99.8229 | 0.01195 | 22.1712 | 212.2621 | 216.6160 | 13.26769 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 05:00:30 | 99.8229 | 0.01195 | 22.1712 | 212.2621 | 216.6160 | 13.26769 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 10:14:02 | 99.8221 | 0.01192 | 21.8694 | 223.6445 | 216.6160 | 13.26769 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 10:14:02 | 99.8221 | 0.01192 | 21.8694 | 223.6445 | 216.6160 | 13.26769 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 10:14:02 | 99.8221 | 0.01192 | 21.8694 | 223.6445 | 216.6160 | 13.26769 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 10:14:02 | 99.8221 | 0.01192 | 21.8694 | 223.6445 | 216.6160 | 13.26769 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 10:14:02 | 99.8221 | 0.01192 | 21.8694 | 223.6445 | 216.6160 | 13.26769 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 23:13:44 | 99.8216 | 0.01189 | 21.4618 | 239.0427 | 216.6160 | 13.26769 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 23:13:44 | 99.8216 | 0.01189 | 21.4618 | 239.0427 | 216.6160 | 13.26769 | – |