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 | 21296 |
| 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 Aug 29 17:56 | 2025 Aug 26 12:19:13 | 99.5796 | 0.02347 | 5.4047 | 231.9162 | 185.5014 | 13.10568 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 12:19:13 | 99.5796 | 0.02347 | 5.4047 | 231.9162 | 185.5014 | 13.10568 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:14:29 | 99.5797 | 0.02347 | 5.1998 | 239.9074 | 185.5014 | 13.10568 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:14:29 | 99.5797 | 0.02347 | 5.1998 | 239.9074 | 185.5014 | 13.10568 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:14:29 | 99.5797 | 0.02347 | 5.1998 | 239.9074 | 185.5014 | 13.10568 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:14:29 | 99.5797 | 0.02347 | 5.1998 | 239.9074 | 185.5014 | 13.10568 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:14:29 | 99.5797 | 0.02347 | 5.1998 | 239.9074 | 185.5014 | 13.10568 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 13:36:07 | 99.5806 | 0.02347 | 4.9287 | 250.4876 | 185.5014 | 13.10568 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 13:36:07 | 99.5806 | 0.02347 | 4.9287 | 250.4876 | 185.5014 | 13.10568 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 13:36:07 | 99.5806 | 0.02347 | 4.9287 | 250.4876 | 185.5014 | 13.10568 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 13:36:07 | 99.5806 | 0.02347 | 4.9287 | 250.4876 | 185.5014 | 13.10568 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 13:12:56 | 99.5815 | 0.02348 | 4.5085 | 266.8951 | 185.5014 | 13.10568 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 13:12:56 | 99.5815 | 0.02348 | 4.5085 | 266.8951 | 185.5014 | 13.10568 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 13:12:56 | 99.5815 | 0.02348 | 4.5085 | 266.8951 | 185.5014 | 13.10568 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 13:12:56 | 99.5815 | 0.02348 | 4.5085 | 266.8951 | 185.5014 | 13.10568 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 13:12:56 | 99.5815 | 0.02348 | 4.5085 | 266.8951 | 185.5014 | 13.10568 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 12:21:17 | 99.5819 | 0.02349 | 4.2068 | 278.6669 | 185.5014 | 13.10568 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 12:21:17 | 99.5819 | 0.02349 | 4.2068 | 278.6669 | 185.5014 | 13.10568 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 12:21:17 | 99.5819 | 0.02349 | 4.2068 | 278.6669 | 185.5014 | 13.10568 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 12:21:17 | 99.5819 | 0.02349 | 4.2068 | 278.6669 | 185.5014 | 13.10568 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 12:21:17 | 99.5819 | 0.02349 | 4.2068 | 278.6669 | 185.5014 | 13.10568 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 13:02:19 | 99.5825 | 0.02351 | 3.9091 | 290.2834 | 185.5014 | 13.10568 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 13:02:19 | 99.5825 | 0.02351 | 3.9091 | 290.2834 | 185.5014 | 13.10568 | – |
| 2025 Aug 03 17:56 | 2025 Aug 01 13:02:19 | 99.5825 | 0.02351 | 3.9091 | 290.2834 | 185.5014 | 13.10568 | – |
| 2025 Aug 02 17:56 | 2025 Aug 01 13:02:19 | 99.5825 | 0.02351 | 3.9091 | 290.2834 | 185.5014 | 13.10568 | – |