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 | 21363 |
| 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 May 08 17:56 | 2025 May 03 15:09:07 | 99.7184 | 0.01750 | 4.7582 | 141.2366 | 31.0234 | 13.10199 | – |
| 2025 May 07 17:56 | 2025 May 03 15:09:07 | 99.7184 | 0.01750 | 4.7582 | 141.2366 | 31.0234 | 13.10199 | – |
| 2025 May 06 17:57 | 2025 May 03 15:09:07 | 99.7184 | 0.01750 | 4.7582 | 141.2366 | 31.0234 | 13.10199 | – |
| 2025 May 05 17:56 | 2025 May 03 15:09:07 | 99.7184 | 0.01750 | 4.7582 | 141.2366 | 31.0234 | 13.10199 | – |
| 2025 May 04 17:57 | 2025 May 03 15:09:07 | 99.7184 | 0.01750 | 4.7582 | 141.2366 | 31.0234 | 13.10199 | – |
| 2025 May 03 17:57 | 2025 May 03 15:09:07 | 99.7184 | 0.01750 | 4.7582 | 141.2366 | 31.0234 | 13.10199 | – |
| 2025 May 01 17:56 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 20:10:45 | 99.7170 | 0.01746 | 4.0428 | 168.5224 | 31.0234 | 13.10199 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 19:33:44 | 99.7168 | 0.01744 | 3.6773 | 182.4744 | 31.0234 | 13.10199 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 19:33:44 | 99.7168 | 0.01744 | 3.6773 | 182.4744 | 31.0234 | 13.10199 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 19:33:44 | 99.7168 | 0.01744 | 3.6773 | 182.4744 | 31.0234 | 13.10199 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 19:33:44 | 99.7168 | 0.01744 | 3.6773 | 182.4744 | 31.0234 | 13.10199 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 19:33:44 | 99.7168 | 0.01744 | 3.6773 | 182.4744 | 31.0234 | 13.10199 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 19:33:44 | 99.7168 | 0.01744 | 3.6773 | 182.4744 | 31.0234 | 13.10199 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 09:47:46 | 99.7157 | 0.01742 | 3.3493 | 195.0369 | 31.0234 | 13.10199 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 09:47:46 | 99.7157 | 0.01742 | 3.3493 | 195.0369 | 31.0234 | 13.10199 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 09:47:46 | 99.7157 | 0.01742 | 3.3493 | 195.0369 | 31.0234 | 13.10199 | – |