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 | 21545 |
| 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 Dec 09 18:56 | 2025 Dec 04 09:44:21 | 99.6615 | 0.02304 | 8.5148 | 176.7179 | 210.4512 | 13.22214 | – |
| 2025 Dec 08 18:56 | 2025 Dec 04 09:44:21 | 99.6615 | 0.02304 | 8.5148 | 176.7179 | 210.4512 | 13.22214 | – |
| 2025 Dec 07 18:56 | 2025 Dec 04 09:44:21 | 99.6615 | 0.02304 | 8.5148 | 176.7179 | 210.4512 | 13.22214 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 04:01:04 | 99.6613 | 0.02304 | 8.3768 | 182.0000 | 210.4512 | 13.22214 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:01:04 | 99.6613 | 0.02304 | 8.3768 | 182.0000 | 210.4512 | 13.22214 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:01:04 | 99.6613 | 0.02304 | 8.3768 | 182.0000 | 210.4512 | 13.22214 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 04:01:04 | 99.6613 | 0.02304 | 8.3768 | 182.0000 | 210.4512 | 13.22214 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 04:01:04 | 99.6613 | 0.02304 | 8.3768 | 182.0000 | 210.4512 | 13.22214 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 06:28:38 | 99.6620 | 0.02304 | 7.9515 | 198.3840 | 210.4512 | 13.22214 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 06:28:38 | 99.6620 | 0.02304 | 7.9515 | 198.3840 | 210.4512 | 13.22214 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 06:28:38 | 99.6620 | 0.02304 | 7.9515 | 198.3840 | 210.4512 | 13.22214 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 06:28:38 | 99.6620 | 0.02304 | 7.9515 | 198.3840 | 210.4512 | 13.22214 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 06:28:38 | 99.6620 | 0.02304 | 7.9515 | 198.3840 | 210.4512 | 13.22214 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:28:38 | 99.6620 | 0.02304 | 7.9515 | 198.3840 | 210.4512 | 13.22214 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 21:42:42 | 99.6606 | 0.02303 | 7.6207 | 211.0323 | 210.4512 | 13.22214 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 21:42:42 | 99.6606 | 0.02303 | 7.6207 | 211.0323 | 210.4512 | 13.22214 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 21:42:42 | 99.6606 | 0.02303 | 7.6207 | 211.0323 | 210.4512 | 13.22214 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 21:42:42 | 99.6606 | 0.02303 | 7.6207 | 211.0323 | 210.4512 | 13.22214 | – |
| 2025 Nov 18 18:57 | 2025 Nov 06 21:21:47 | 99.6603 | 0.02300 | 6.8183 | 241.8704 | 210.4512 | 13.22214 | – |
| 2025 Nov 16 18:58 | 2025 Nov 06 21:21:47 | 99.6603 | 0.02300 | 6.8183 | 241.8704 | 210.4512 | 13.22214 | – |
| 2025 Nov 15 18:57 | 2025 Nov 06 21:21:47 | 99.6603 | 0.02300 | 6.8183 | 241.8704 | 210.4512 | 13.22214 | – |
| 2025 Nov 13 18:56 | 2025 Nov 06 21:21:47 | 99.6603 | 0.02300 | 6.8183 | 241.8704 | 210.4512 | 13.22214 | – |
| 2025 Nov 12 18:57 | 2025 Nov 06 21:21:47 | 99.6603 | 0.02300 | 6.8183 | 241.8704 | 210.4512 | 13.22214 | – |