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 | 21372 |
| 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 27 17:30:01 | 100.2232 | 0.00605 | 9.4353 | 271.8310 | 149.9138 | 13.33545 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:30:01 | 100.2232 | 0.00605 | 9.4353 | 271.8310 | 149.9138 | 13.33545 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:33:49 | 100.2239 | 0.00606 | 9.1420 | 282.3982 | 149.9138 | 13.33545 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:33:49 | 100.2239 | 0.00606 | 9.1420 | 282.3982 | 149.9138 | 13.33545 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:33:49 | 100.2239 | 0.00606 | 9.1420 | 282.3982 | 149.9138 | 13.33545 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:33:49 | 100.2239 | 0.00606 | 9.1420 | 282.3982 | 149.9138 | 13.33545 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:33:49 | 100.2239 | 0.00606 | 9.1420 | 282.3982 | 149.9138 | 13.33545 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:37:24 | 100.2247 | 0.00607 | 8.8237 | 293.8577 | 149.9138 | 13.33545 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 12:37:24 | 100.2247 | 0.00607 | 8.8237 | 293.8577 | 149.9138 | 13.33545 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 12:37:24 | 100.2247 | 0.00607 | 8.8237 | 293.8577 | 149.9138 | 13.33545 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:37:24 | 100.2247 | 0.00607 | 8.8237 | 293.8577 | 149.9138 | 13.33545 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 05:14:25 | 100.2257 | 0.00608 | 8.4045 | 308.9176 | 149.9138 | 13.33545 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 05:14:25 | 100.2257 | 0.00608 | 8.4045 | 308.9176 | 149.9138 | 13.33545 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 05:14:25 | 100.2257 | 0.00608 | 8.4045 | 308.9176 | 149.9138 | 13.33545 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 05:14:25 | 100.2257 | 0.00608 | 8.4045 | 308.9176 | 149.9138 | 13.33545 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 05:14:25 | 100.2257 | 0.00608 | 8.4045 | 308.9176 | 149.9138 | 13.33545 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:20:44 | 100.2267 | 0.00610 | 8.0392 | 322.0071 | 149.9138 | 13.33545 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:20:44 | 100.2267 | 0.00610 | 8.0392 | 322.0071 | 149.9138 | 13.33545 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:20:44 | 100.2267 | 0.00610 | 8.0392 | 322.0071 | 149.9138 | 13.33545 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:20:44 | 100.2267 | 0.00610 | 8.0392 | 322.0071 | 149.9138 | 13.33545 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:20:44 | 100.2267 | 0.00610 | 8.0392 | 322.0071 | 149.9138 | 13.33545 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 07:59:55 | 100.2275 | 0.00612 | 7.6810 | 334.7993 | 149.9138 | 13.33545 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 07:59:55 | 100.2275 | 0.00612 | 7.6810 | 334.7993 | 149.9138 | 13.33545 | – |
| 2025 Aug 03 17:56 | 2025 Aug 01 07:59:55 | 100.2275 | 0.00612 | 7.6810 | 334.7993 | 149.9138 | 13.33545 | – |
| 2025 Aug 02 17:56 | 2025 Aug 01 07:59:55 | 100.2275 | 0.00612 | 7.6810 | 334.7993 | 149.9138 | 13.33545 | – |