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 | 21279 |
| 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 Oct 28 18:57 | 2025 Oct 23 10:14:08 | 99.4250 | 0.00549 | 6.7240 | 316.8367 | 97.9514 | 13.57534 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 10:14:08 | 99.4250 | 0.00549 | 6.7240 | 316.8367 | 97.9514 | 13.57534 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 10:14:08 | 99.4250 | 0.00549 | 6.7240 | 316.8367 | 97.9514 | 13.57534 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 10:14:08 | 99.4250 | 0.00549 | 6.7240 | 316.8367 | 97.9514 | 13.57534 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 10:14:08 | 99.4250 | 0.00549 | 6.7240 | 316.8367 | 97.9514 | 13.57534 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 23:40:39 | 99.4249 | 0.00551 | 6.3764 | 330.7691 | 97.9514 | 13.57534 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 23:40:39 | 99.4249 | 0.00551 | 6.3764 | 330.7691 | 97.9514 | 13.57534 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 23:40:39 | 99.4249 | 0.00551 | 6.3764 | 330.7691 | 97.9514 | 13.57534 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 23:40:39 | 99.4249 | 0.00551 | 6.3764 | 330.7691 | 97.9514 | 13.57534 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 23:40:39 | 99.4249 | 0.00551 | 6.3764 | 330.7691 | 97.9514 | 13.57534 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:27:05 | 99.4241 | 0.00554 | 5.7021 | 357.7044 | 97.9514 | 13.57534 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 00:33:10 | 99.4234 | 0.00558 | 4.9729 | 26.6200 | 97.9514 | 13.57534 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 00:33:10 | 99.4234 | 0.00558 | 4.9729 | 26.6200 | 97.9514 | 13.57534 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 00:33:10 | 99.4234 | 0.00558 | 4.9729 | 26.6200 | 97.9514 | 13.57534 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 00:33:10 | 99.4234 | 0.00558 | 4.9729 | 26.6200 | 97.9514 | 13.57534 | – |