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 |
| 2026 Aug 01 17:57 | 2026 Aug 01 01:37:00 | 99.5307 | 0.02890 | 17.3407 | 102.1143 | 322.5258 | 13.18707 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 01:28:55 | 99.5306 | 0.02895 | 17.0379 | 113.7804 | 322.5258 | 13.18707 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 01:28:55 | 99.5306 | 0.02895 | 17.0379 | 113.7804 | 322.5258 | 13.18707 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 01:28:55 | 99.5306 | 0.02895 | 17.0379 | 113.7804 | 322.5258 | 13.18707 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 01:28:55 | 99.5306 | 0.02895 | 17.0379 | 113.7804 | 322.5258 | 13.18707 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 01:28:55 | 99.5306 | 0.02895 | 17.0379 | 113.7804 | 322.5258 | 13.18707 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:36:04 | 99.5301 | 0.02899 | 16.6754 | 127.7366 | 322.5258 | 13.18707 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:36:04 | 99.5301 | 0.02899 | 16.6754 | 127.7366 | 322.5258 | 13.18707 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:36:04 | 99.5301 | 0.02899 | 16.6754 | 127.7366 | 322.5258 | 13.18707 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:36:04 | 99.5301 | 0.02899 | 16.6754 | 127.7366 | 322.5258 | 13.18707 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:36:04 | 99.5301 | 0.02899 | 16.6754 | 127.7366 | 322.5258 | 13.18707 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 01:36:04 | 99.5301 | 0.02899 | 16.6754 | 127.7366 | 322.5258 | 13.18707 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 01:46:43 | 99.5303 | 0.02899 | 16.3130 | 141.6718 | 322.5258 | 13.18707 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 01:46:43 | 99.5303 | 0.02899 | 16.3130 | 141.6718 | 322.5258 | 13.18707 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 01:46:43 | 99.5303 | 0.02899 | 16.3130 | 141.6718 | 322.5258 | 13.18707 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 01:46:43 | 99.5303 | 0.02899 | 16.3130 | 141.6718 | 322.5258 | 13.18707 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 01:46:43 | 99.5303 | 0.02899 | 16.3130 | 141.6718 | 322.5258 | 13.18707 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 01:46:43 | 99.5303 | 0.02899 | 16.3130 | 141.6718 | 322.5258 | 13.18707 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 02:53:11 | 99.5295 | 0.02898 | 16.0738 | 150.8688 | 322.5258 | 13.18707 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 02:53:11 | 99.5295 | 0.02898 | 16.0738 | 150.8688 | 322.5258 | 13.18707 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 02:53:11 | 99.5295 | 0.02898 | 16.0738 | 150.8688 | 322.5258 | 13.18707 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 02:53:11 | 99.5295 | 0.02898 | 16.0738 | 150.8688 | 322.5258 | 13.18707 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 02:53:11 | 99.5295 | 0.02898 | 16.0738 | 150.8688 | 322.5258 | 13.18707 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 16:36:22 | 99.5292 | 0.02892 | 15.6850 | 165.8273 | 322.5258 | 13.18707 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 16:36:22 | 99.5292 | 0.02892 | 15.6850 | 165.8273 | 322.5258 | 13.18707 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 16:36:22 | 99.5292 | 0.02892 | 15.6850 | 165.8273 | 322.5258 | 13.18707 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 16:36:22 | 99.5292 | 0.02892 | 15.6850 | 165.8273 | 322.5258 | 13.18707 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 16:36:22 | 99.5292 | 0.02892 | 15.6850 | 165.8273 | 322.5258 | 13.18707 | – |