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 Jun 20 17:56 | 2026 Jun 16 17:00:59 | 99.5286 | 0.02863 | 14.5976 | 207.9730 | 274.9804 | 13.18659 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 17:00:59 | 99.5286 | 0.02863 | 14.5976 | 207.9730 | 274.9804 | 13.18659 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 17:00:59 | 99.5286 | 0.02863 | 14.5976 | 207.9730 | 274.9804 | 13.18659 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 17:00:59 | 99.5286 | 0.02863 | 14.5976 | 207.9730 | 274.9804 | 13.18659 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 08:59:42 | 99.5280 | 0.02852 | 14.2750 | 220.5586 | 274.9804 | 13.18659 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 08:59:42 | 99.5280 | 0.02852 | 14.2750 | 220.5586 | 274.9804 | 13.18659 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 08:59:42 | 99.5280 | 0.02852 | 14.2750 | 220.5586 | 274.9804 | 13.18659 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 08:59:42 | 99.5280 | 0.02852 | 14.2750 | 220.5586 | 274.9804 | 13.18659 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 08:59:42 | 99.5280 | 0.02852 | 14.2750 | 220.5586 | 274.9804 | 13.18659 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 16:40:12 | 99.5273 | 0.02842 | 13.9920 | 231.6332 | 274.9804 | 13.18659 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 16:40:12 | 99.5273 | 0.02842 | 13.9920 | 231.6332 | 274.9804 | 13.18659 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 16:40:12 | 99.5273 | 0.02842 | 13.9920 | 231.6332 | 274.9804 | 13.18659 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 16:40:12 | 99.5273 | 0.02842 | 13.9920 | 231.6332 | 274.9804 | 13.18659 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 16:40:12 | 99.5273 | 0.02842 | 13.9920 | 231.6332 | 274.9804 | 13.18659 | – |
| 2026 Jun 06 17:56 | 2026 May 30 15:28:07 | 99.5273 | 0.02829 | 13.5657 | 248.3939 | 274.9804 | 13.18659 | – |
| 2026 Jun 05 17:56 | 2026 May 30 15:28:07 | 99.5273 | 0.02829 | 13.5657 | 248.3939 | 274.9804 | 13.18659 | – |
| 2026 Jun 04 17:57 | 2026 May 30 15:28:07 | 99.5273 | 0.02829 | 13.5657 | 248.3939 | 274.9804 | 13.18659 | – |
| 2026 Jun 02 17:56 | 2026 May 30 15:28:07 | 99.5273 | 0.02829 | 13.5657 | 248.3939 | 274.9804 | 13.18659 | – |
| 2026 Jun 01 17:57 | 2026 May 30 15:28:07 | 99.5273 | 0.02829 | 13.5657 | 248.3939 | 274.9804 | 13.18659 | – |
| 2026 May 31 17:58 | 2026 May 30 15:28:07 | 99.5273 | 0.02829 | 13.5657 | 248.3939 | 274.9804 | 13.18659 | – |
| 2026 May 30 17:57 | 2026 May 25 02:05:19 | 99.5273 | 0.02820 | 13.2297 | 261.6529 | 274.9804 | 13.18659 | – |
| 2026 May 29 17:57 | 2026 May 25 02:05:19 | 99.5273 | 0.02820 | 13.2297 | 261.6529 | 274.9804 | 13.18659 | – |
| 2026 May 28 17:56 | 2026 May 25 02:05:19 | 99.5273 | 0.02820 | 13.2297 | 261.6529 | 274.9804 | 13.18659 | – |
| 2026 May 27 17:57 | 2026 May 25 02:05:19 | 99.5273 | 0.02820 | 13.2297 | 261.6529 | 274.9804 | 13.18659 | – |
| 2026 May 26 17:57 | 2026 May 25 02:05:19 | 99.5273 | 0.02820 | 13.2297 | 261.6529 | 274.9804 | 13.18659 | – |
| 2026 May 25 17:57 | 2026 May 20 09:08:39 | 99.5274 | 0.02813 | 12.9452 | 272.9106 | 274.9804 | 13.18659 | – |
| 2026 May 24 17:57 | 2026 May 20 09:08:39 | 99.5274 | 0.02813 | 12.9452 | 272.9106 | 274.9804 | 13.18659 | – |