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 | 21568 |
| 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 30 17:56 | 2025 Aug 27 01:40:46 | 99.9248 | 0.02413 | 5.3057 | 125.3584 | 31.0214 | 13.59495 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 01:40:46 | 99.9248 | 0.02413 | 5.3057 | 125.3584 | 31.0214 | 13.59495 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 01:40:46 | 99.9248 | 0.02413 | 5.3057 | 125.3584 | 31.0214 | 13.59495 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 12:35:41 | 99.9249 | 0.02412 | 4.9311 | 139.2548 | 31.0214 | 13.59495 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 12:35:41 | 99.9249 | 0.02412 | 4.9311 | 139.2548 | 31.0214 | 13.59495 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 12:35:41 | 99.9249 | 0.02412 | 4.9311 | 139.2548 | 31.0214 | 13.59495 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 12:35:41 | 99.9249 | 0.02412 | 4.9311 | 139.2548 | 31.0214 | 13.59495 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 12:35:41 | 99.9249 | 0.02412 | 4.9311 | 139.2548 | 31.0214 | 13.59495 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 13:26:15 | 99.9255 | 0.02410 | 4.6632 | 149.1925 | 31.0214 | 13.59495 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 13:26:15 | 99.9255 | 0.02410 | 4.6632 | 149.1925 | 31.0214 | 13.59495 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 13:26:15 | 99.9255 | 0.02410 | 4.6632 | 149.1925 | 31.0214 | 13.59495 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 13:26:15 | 99.9255 | 0.02410 | 4.6632 | 149.1925 | 31.0214 | 13.59495 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 13:17:21 | 99.9257 | 0.02409 | 4.3251 | 161.7399 | 31.0214 | 13.59495 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 13:17:21 | 99.9257 | 0.02409 | 4.3251 | 161.7399 | 31.0214 | 13.59495 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 13:17:21 | 99.9257 | 0.02409 | 4.3251 | 161.7399 | 31.0214 | 13.59495 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 13:17:21 | 99.9257 | 0.02409 | 4.3251 | 161.7399 | 31.0214 | 13.59495 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 13:17:21 | 99.9257 | 0.02409 | 4.3251 | 161.7399 | 31.0214 | 13.59495 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 12:16:57 | 99.9259 | 0.02406 | 3.9169 | 176.9078 | 31.0214 | 13.59495 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 12:16:57 | 99.9259 | 0.02406 | 3.9169 | 176.9078 | 31.0214 | 13.59495 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 12:16:57 | 99.9259 | 0.02406 | 3.9169 | 176.9078 | 31.0214 | 13.59495 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 12:16:57 | 99.9259 | 0.02406 | 3.9169 | 176.9078 | 31.0214 | 13.59495 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 12:16:57 | 99.9259 | 0.02406 | 3.9169 | 176.9078 | 31.0214 | 13.59495 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 13:23:44 | 99.9259 | 0.02404 | 3.5147 | 191.8501 | 31.0214 | 13.59495 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 13:23:44 | 99.9259 | 0.02404 | 3.5147 | 191.8501 | 31.0214 | 13.59495 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 13:23:44 | 99.9259 | 0.02404 | 3.5147 | 191.8501 | 31.0214 | 13.59495 | – |