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 | 21326 |
| 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 Apr 18 17:57 | 2025 Apr 15 22:51:27 | 99.8731 | 0.00320 | 0.0095 | 14.9166 | 7.9570 | 13.41693 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 22:51:27 | 99.8731 | 0.00320 | 0.0095 | 14.9166 | 7.9570 | 13.41693 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 22:51:27 | 99.8731 | 0.00320 | 0.0095 | 14.9166 | 7.9570 | 13.41693 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 15:57:05 | 99.8740 | 0.00321 | 23.6653 | 27.3323 | 7.9570 | 13.41693 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 15:57:05 | 99.8740 | 0.00321 | 23.6653 | 27.3323 | 7.9570 | 13.41693 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 15:57:05 | 99.8740 | 0.00321 | 23.6653 | 27.3323 | 7.9570 | 13.41693 | – |
| 2025 Apr 10 17:56 | 2025 Apr 05 16:02:32 | 99.8743 | 0.00322 | 23.3400 | 39.0717 | 7.9570 | 13.41693 | – |
| 2025 Apr 09 17:57 | 2025 Apr 05 16:02:32 | 99.8743 | 0.00322 | 23.3400 | 39.0717 | 7.9570 | 13.41693 | – |
| 2025 Apr 08 17:57 | 2025 Apr 05 16:02:32 | 99.8743 | 0.00322 | 23.3400 | 39.0717 | 7.9570 | 13.41693 | – |
| 2025 Apr 07 17:56 | 2025 Apr 05 16:02:32 | 99.8743 | 0.00322 | 23.3400 | 39.0717 | 7.9570 | 13.41693 | – |
| 2025 Apr 06 17:56 | 2025 Apr 05 16:02:32 | 99.8743 | 0.00322 | 23.3400 | 39.0717 | 7.9570 | 13.41693 | – |
| 2025 Apr 05 17:56 | 2025 Apr 01 12:10:03 | 99.8749 | 0.00322 | 23.0691 | 48.8389 | 7.9570 | 13.41693 | – |
| 2025 Apr 04 17:56 | 2025 Apr 01 12:10:03 | 99.8749 | 0.00322 | 23.0691 | 48.8389 | 7.9570 | 13.41693 | – |
| 2025 Apr 03 17:56 | 2025 Apr 01 12:10:03 | 99.8749 | 0.00322 | 23.0691 | 48.8389 | 7.9570 | 13.41693 | – |
| 2025 Apr 02 17:57 | 2025 Apr 01 12:10:03 | 99.8749 | 0.00322 | 23.0691 | 48.8389 | 7.9570 | 13.41693 | – |
| 2025 Apr 01 17:56 | 2025 Apr 01 12:10:03 | 99.8749 | 0.00322 | 23.0691 | 48.8389 | 7.9570 | 13.41693 | – |
| 2025 Mar 31 17:56 | 2025 Mar 25 06:32:57 | 99.8759 | 0.00321 | 22.5981 | 65.8371 | 7.9570 | 13.41693 | – |
| 2025 Mar 30 17:57 | 2025 Mar 25 06:32:57 | 99.8759 | 0.00321 | 22.5981 | 65.8371 | 7.9570 | 13.41693 | – |
| 2025 Mar 29 18:56 | 2025 Mar 25 06:32:57 | 99.8759 | 0.00321 | 22.5981 | 65.8371 | 7.9570 | 13.41693 | – |
| 2025 Mar 28 18:57 | 2025 Mar 25 06:32:57 | 99.8759 | 0.00321 | 22.5981 | 65.8371 | 7.9570 | 13.41693 | – |
| 2025 Mar 27 18:56 | 2025 Mar 25 06:32:57 | 99.8759 | 0.00321 | 22.5981 | 65.8371 | 7.9570 | 13.41693 | – |
| 2025 Mar 26 18:57 | 2025 Mar 25 06:32:57 | 99.8759 | 0.00321 | 22.5981 | 65.8371 | 7.9570 | 13.41693 | – |
| 2025 Mar 25 18:57 | 2025 Mar 21 04:16:09 | 99.8764 | 0.00320 | 22.3314 | 75.5050 | 7.9570 | 13.41693 | – |
| 2025 Mar 24 18:57 | 2025 Mar 21 04:16:09 | 99.8764 | 0.00320 | 22.3314 | 75.5050 | 7.9570 | 13.41693 | – |
| 2025 Mar 23 18:58 | 2025 Mar 21 04:16:09 | 99.8764 | 0.00320 | 22.3314 | 75.5050 | 7.9570 | 13.41693 | – |
| 2025 Mar 22 18:58 | 2025 Mar 21 04:16:09 | 99.8764 | 0.00320 | 22.3314 | 75.5050 | 7.9570 | 13.41693 | – |