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 | 21380 |
| 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 Jul 11 17:56 | 2026 Jul 11 08:36:22 | 99.4164 | 0.00619 | 10.1376 | 99.6352 | 53.4996 | 13.63067 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 09:14:20 | 99.4160 | 0.00615 | 9.6880 | 117.1641 | 53.4996 | 13.63067 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 09:14:20 | 99.4160 | 0.00615 | 9.6880 | 117.1641 | 53.4996 | 13.63067 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 09:14:20 | 99.4160 | 0.00615 | 9.6880 | 117.1641 | 53.4996 | 13.63067 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 09:14:20 | 99.4160 | 0.00615 | 9.6880 | 117.1641 | 53.4996 | 13.63067 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 09:14:20 | 99.4160 | 0.00615 | 9.6880 | 117.1641 | 53.4996 | 13.63067 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 20:38:58 | 99.4158 | 0.00611 | 9.3319 | 131.1067 | 53.4996 | 13.63067 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 20:38:58 | 99.4158 | 0.00611 | 9.3319 | 131.1067 | 53.4996 | 13.63067 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 20:38:58 | 99.4158 | 0.00611 | 9.3319 | 131.1067 | 53.4996 | 13.63067 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 20:38:58 | 99.4158 | 0.00611 | 9.3319 | 131.1067 | 53.4996 | 13.63067 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:38:58 | 99.4158 | 0.00611 | 9.3319 | 131.1067 | 53.4996 | 13.63067 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 20:38:58 | 99.4158 | 0.00611 | 9.3319 | 131.1067 | 53.4996 | 13.63067 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 08:20:37 | 99.4156 | 0.00607 | 8.9122 | 147.6592 | 53.4996 | 13.63067 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 08:20:37 | 99.4156 | 0.00607 | 8.9122 | 147.6592 | 53.4996 | 13.63067 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 08:20:37 | 99.4156 | 0.00607 | 8.9122 | 147.6592 | 53.4996 | 13.63067 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 08:20:37 | 99.4156 | 0.00607 | 8.9122 | 147.6592 | 53.4996 | 13.63067 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 08:20:37 | 99.4156 | 0.00607 | 8.9122 | 147.6592 | 53.4996 | 13.63067 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 08:20:37 | 99.4156 | 0.00607 | 8.9122 | 147.6592 | 53.4996 | 13.63067 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 21:31:50 | 99.4155 | 0.00603 | 8.5608 | 161.6339 | 53.4996 | 13.63067 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 21:31:50 | 99.4155 | 0.00603 | 8.5608 | 161.6339 | 53.4996 | 13.63067 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 21:31:50 | 99.4155 | 0.00603 | 8.5608 | 161.6339 | 53.4996 | 13.63067 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 21:31:50 | 99.4155 | 0.00603 | 8.5608 | 161.6339 | 53.4996 | 13.63067 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 21:31:50 | 99.4155 | 0.00603 | 8.5608 | 161.6339 | 53.4996 | 13.63067 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 21:31:50 | 99.4155 | 0.00603 | 8.5608 | 161.6339 | 53.4996 | 13.63067 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 03:01:17 | 99.4156 | 0.00600 | 8.2533 | 173.8973 | 53.4996 | 13.63067 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 03:01:17 | 99.4156 | 0.00600 | 8.2533 | 173.8973 | 53.4996 | 13.63067 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 03:01:17 | 99.4156 | 0.00600 | 8.2533 | 173.8973 | 53.4996 | 13.63067 | – |