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 | 21325 |
| 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 Jun 20 17:56 | 2026 Jun 17 12:08:13 | 99.7446 | 0.00984 | 11.6522 | 126.4658 | 4.5287 | 14.08401 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 12:08:13 | 99.7446 | 0.00984 | 11.6522 | 126.4658 | 4.5287 | 14.08401 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 12:08:13 | 99.7446 | 0.00984 | 11.6522 | 126.4658 | 4.5287 | 14.08401 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 12:08:13 | 99.7446 | 0.00984 | 11.6522 | 126.4658 | 4.5287 | 14.08401 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 07:08:03 | 99.7446 | 0.00977 | 11.2772 | 140.3563 | 4.5287 | 14.08401 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 07:08:03 | 99.7446 | 0.00977 | 11.2772 | 140.3563 | 4.5287 | 14.08401 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 07:08:03 | 99.7446 | 0.00977 | 11.2772 | 140.3563 | 4.5287 | 14.08401 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 07:08:03 | 99.7446 | 0.00977 | 11.2772 | 140.3563 | 4.5287 | 14.08401 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:08:03 | 99.7446 | 0.00977 | 11.2772 | 140.3563 | 4.5287 | 14.08401 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 06:03:49 | 99.7453 | 0.00970 | 10.9141 | 153.8866 | 4.5287 | 14.08401 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 06:03:49 | 99.7453 | 0.00970 | 10.9141 | 153.8866 | 4.5287 | 14.08401 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 06:03:49 | 99.7453 | 0.00970 | 10.9141 | 153.8866 | 4.5287 | 14.08401 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 06:03:49 | 99.7453 | 0.00970 | 10.9141 | 153.8866 | 4.5287 | 14.08401 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 06:03:49 | 99.7453 | 0.00970 | 10.9141 | 153.8866 | 4.5287 | 14.08401 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:45:01 | 99.7452 | 0.00959 | 10.4304 | 172.1086 | 4.5287 | 14.08401 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:45:01 | 99.7452 | 0.00959 | 10.4304 | 172.1086 | 4.5287 | 14.08401 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:45:01 | 99.7452 | 0.00959 | 10.4304 | 172.1086 | 4.5287 | 14.08401 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:45:01 | 99.7452 | 0.00959 | 10.4304 | 172.1086 | 4.5287 | 14.08401 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:45:01 | 99.7452 | 0.00959 | 10.4304 | 172.1086 | 4.5287 | 14.08401 | – |
| 2026 May 31 17:58 | 2026 May 31 12:45:01 | 99.7452 | 0.00959 | 10.4304 | 172.1086 | 4.5287 | 14.08401 | – |
| 2026 May 30 17:57 | 2026 May 25 23:16:05 | 99.7456 | 0.00950 | 10.0301 | 187.3459 | 4.5287 | 14.08401 | – |
| 2026 May 29 17:57 | 2026 May 25 23:16:05 | 99.7456 | 0.00950 | 10.0301 | 187.3459 | 4.5287 | 14.08401 | – |
| 2026 May 28 17:56 | 2026 May 25 23:16:05 | 99.7456 | 0.00950 | 10.0301 | 187.3459 | 4.5287 | 14.08401 | – |
| 2026 May 27 17:57 | 2026 May 25 23:16:05 | 99.7456 | 0.00950 | 10.0301 | 187.3459 | 4.5287 | 14.08401 | – |
| 2026 May 26 17:57 | 2026 May 25 23:16:05 | 99.7456 | 0.00950 | 10.0301 | 187.3459 | 4.5287 | 14.08401 | – |
| 2026 May 25 17:57 | 2026 May 21 10:38:27 | 99.7465 | 0.00943 | 9.7044 | 199.8626 | 4.5287 | 14.08401 | – |
| 2026 May 24 17:57 | 2026 May 21 10:38:27 | 99.7465 | 0.00943 | 9.7044 | 199.8626 | 4.5287 | 14.08401 | – |