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 | 21365 |
| 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 |
| 2026 May 10 17:57 | 2026 May 10 02:11:47 | 99.7315 | 0.02300 | 13.3415 | 263.8803 | 213.2028 | 12.98513 | – |
| 2026 May 09 17:57 | 2026 May 04 18:37:11 | 99.7325 | 0.02300 | 13.0249 | 275.9707 | 213.2028 | 12.98513 | – |
| 2026 May 08 17:57 | 2026 May 04 18:37:11 | 99.7325 | 0.02300 | 13.0249 | 275.9707 | 213.2028 | 12.98513 | – |
| 2026 May 07 17:58 | 2026 May 04 18:37:11 | 99.7325 | 0.02300 | 13.0249 | 275.9707 | 213.2028 | 12.98513 | – |
| 2026 May 06 17:57 | 2026 May 04 18:37:11 | 99.7325 | 0.02300 | 13.0249 | 275.9707 | 213.2028 | 12.98513 | – |
| 2026 May 05 17:57 | 2026 May 04 18:37:11 | 99.7325 | 0.02300 | 13.0249 | 275.9707 | 213.2028 | 12.98513 | – |
| 2026 May 04 17:57 | 2026 Apr 30 03:11:24 | 99.7328 | 0.02301 | 12.7485 | 286.5282 | 213.2028 | 12.98513 | – |
| 2026 May 03 17:57 | 2026 Apr 30 03:11:24 | 99.7328 | 0.02301 | 12.7485 | 286.5282 | 213.2028 | 12.98513 | – |
| 2026 May 02 17:57 | 2026 Apr 30 03:11:24 | 99.7328 | 0.02301 | 12.7485 | 286.5282 | 213.2028 | 12.98513 | – |
| 2026 May 01 17:56 | 2026 Apr 30 03:11:24 | 99.7328 | 0.02301 | 12.7485 | 286.5282 | 213.2028 | 12.98513 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 03:11:24 | 99.7328 | 0.02301 | 12.7485 | 286.5282 | 213.2028 | 12.98513 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 02:57:54 | 99.7330 | 0.02302 | 12.3906 | 300.1991 | 213.2028 | 12.98513 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 02:57:54 | 99.7330 | 0.02302 | 12.3906 | 300.1991 | 213.2028 | 12.98513 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 02:57:54 | 99.7330 | 0.02302 | 12.3906 | 300.1991 | 213.2028 | 12.98513 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 02:57:54 | 99.7330 | 0.02302 | 12.3906 | 300.1991 | 213.2028 | 12.98513 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 02:57:54 | 99.7330 | 0.02302 | 12.3906 | 300.1991 | 213.2028 | 12.98513 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 02:57:54 | 99.7330 | 0.02302 | 12.3906 | 300.1991 | 213.2028 | 12.98513 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:35:28 | 99.7325 | 0.02303 | 12.0969 | 311.4246 | 213.2028 | 12.98513 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:35:28 | 99.7325 | 0.02303 | 12.0969 | 311.4246 | 213.2028 | 12.98513 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:35:28 | 99.7325 | 0.02303 | 12.0969 | 311.4246 | 213.2028 | 12.98513 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:35:28 | 99.7325 | 0.02303 | 12.0969 | 311.4246 | 213.2028 | 12.98513 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:35:28 | 99.7325 | 0.02303 | 12.0969 | 311.4246 | 213.2028 | 12.98513 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:21:18 | 99.7321 | 0.02303 | 11.7390 | 325.1167 | 213.2028 | 12.98513 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:21:18 | 99.7321 | 0.02303 | 11.7390 | 325.1167 | 213.2028 | 12.98513 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:21:18 | 99.7321 | 0.02303 | 11.7390 | 325.1167 | 213.2028 | 12.98513 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:21:18 | 99.7321 | 0.02303 | 11.7390 | 325.1167 | 213.2028 | 12.98513 | – |