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 | 21339 |
| 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 11:39:59 | 99.5474 | 0.03728 | 3.9322 | 150.0251 | 272.9690 | 12.73900 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:39:59 | 99.5474 | 0.03728 | 3.9322 | 150.0251 | 272.9690 | 12.73900 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:01:20 | 99.5470 | 0.03727 | 3.6509 | 160.9916 | 272.9690 | 12.73900 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:01:20 | 99.5470 | 0.03727 | 3.6509 | 160.9916 | 272.9690 | 12.73900 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:01:20 | 99.5470 | 0.03727 | 3.6509 | 160.9916 | 272.9690 | 12.73900 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:01:20 | 99.5470 | 0.03727 | 3.6509 | 160.9916 | 272.9690 | 12.73900 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:01:20 | 99.5470 | 0.03727 | 3.6509 | 160.9916 | 272.9690 | 12.73900 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 23:58:11 | 99.5469 | 0.03726 | 3.4014 | 170.7257 | 272.9690 | 12.73900 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 23:58:11 | 99.5469 | 0.03726 | 3.4014 | 170.7257 | 272.9690 | 12.73900 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 23:58:11 | 99.5469 | 0.03726 | 3.4014 | 170.7257 | 272.9690 | 12.73900 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 23:58:11 | 99.5469 | 0.03726 | 3.4014 | 170.7257 | 272.9690 | 12.73900 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 11:28:21 | 99.5467 | 0.03724 | 3.0925 | 182.7837 | 272.9690 | 12.73900 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 11:28:21 | 99.5467 | 0.03724 | 3.0925 | 182.7837 | 272.9690 | 12.73900 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 11:28:21 | 99.5467 | 0.03724 | 3.0925 | 182.7837 | 272.9690 | 12.73900 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 11:28:21 | 99.5467 | 0.03724 | 3.0925 | 182.7837 | 272.9690 | 12.73900 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 11:28:21 | 99.5467 | 0.03724 | 3.0925 | 182.7837 | 272.9690 | 12.73900 | – |
| 2025 Aug 11 17:56 | 2025 Aug 05 23:41:47 | 99.5461 | 0.03722 | 2.7294 | 196.9641 | 272.9690 | 12.73900 | – |
| 2025 Aug 10 17:57 | 2025 Aug 05 23:41:47 | 99.5461 | 0.03722 | 2.7294 | 196.9641 | 272.9690 | 12.73900 | – |
| 2025 Aug 09 17:56 | 2025 Aug 05 23:41:47 | 99.5461 | 0.03722 | 2.7294 | 196.9641 | 272.9690 | 12.73900 | – |
| 2025 Aug 08 17:56 | 2025 Aug 05 23:41:47 | 99.5461 | 0.03722 | 2.7294 | 196.9641 | 272.9690 | 12.73900 | – |
| 2025 Aug 07 17:56 | 2025 Aug 05 23:41:47 | 99.5461 | 0.03722 | 2.7294 | 196.9641 | 272.9690 | 12.73900 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 23:08:08 | 99.5456 | 0.03720 | 2.4484 | 207.9476 | 272.9690 | 12.73900 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 23:08:08 | 99.5456 | 0.03720 | 2.4484 | 207.9476 | 272.9690 | 12.73900 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 23:08:08 | 99.5456 | 0.03720 | 2.4484 | 207.9476 | 272.9690 | 12.73900 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 23:08:08 | 99.5456 | 0.03720 | 2.4484 | 207.9476 | 272.9690 | 12.73900 | – |