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 | 21448 |
| 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 Feb 02 18:56 | 2026 Feb 02 11:01:56 | 99.6777 | 0.01305 | 6.5087 | 124.3803 | 306.4140 | 13.18239 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:12:07 | 99.6790 | 0.01304 | 6.1517 | 137.9987 | 306.4140 | 13.18239 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:12:07 | 99.6790 | 0.01304 | 6.1517 | 137.9987 | 306.4140 | 13.18239 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:12:07 | 99.6790 | 0.01304 | 6.1517 | 137.9987 | 306.4140 | 13.18239 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:12:07 | 99.6790 | 0.01304 | 6.1517 | 137.9987 | 306.4140 | 13.18239 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:12:07 | 99.6790 | 0.01304 | 6.1517 | 137.9987 | 306.4140 | 13.18239 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:37:04 | 99.6801 | 0.01303 | 5.8336 | 150.1537 | 306.4140 | 13.18239 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:37:04 | 99.6801 | 0.01303 | 5.8336 | 150.1537 | 306.4140 | 13.18239 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:37:04 | 99.6801 | 0.01303 | 5.8336 | 150.1537 | 306.4140 | 13.18239 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:37:04 | 99.6801 | 0.01303 | 5.8336 | 150.1537 | 306.4140 | 13.18239 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:37:04 | 99.6801 | 0.01303 | 5.8336 | 150.1537 | 306.4140 | 13.18239 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 03:31:05 | 99.6814 | 0.01302 | 5.4477 | 164.8990 | 306.4140 | 13.18239 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 03:31:05 | 99.6814 | 0.01302 | 5.4477 | 164.8990 | 306.4140 | 13.18239 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 03:31:05 | 99.6814 | 0.01302 | 5.4477 | 164.8990 | 306.4140 | 13.18239 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 03:31:05 | 99.6814 | 0.01302 | 5.4477 | 164.8990 | 306.4140 | 13.18239 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 03:31:05 | 99.6814 | 0.01302 | 5.4477 | 164.8990 | 306.4140 | 13.18239 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 03:31:05 | 99.6814 | 0.01302 | 5.4477 | 164.8990 | 306.4140 | 13.18239 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 03:17:37 | 99.6823 | 0.01301 | 5.1406 | 176.6416 | 306.4140 | 13.18239 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 03:17:37 | 99.6823 | 0.01301 | 5.1406 | 176.6416 | 306.4140 | 13.18239 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 03:17:37 | 99.6823 | 0.01301 | 5.1406 | 176.6416 | 306.4140 | 13.18239 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 03:04:43 | 99.6830 | 0.01299 | 4.8336 | 188.3891 | 306.4140 | 13.18239 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 03:04:43 | 99.6830 | 0.01299 | 4.8336 | 188.3891 | 306.4140 | 13.18239 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 03:04:43 | 99.6830 | 0.01299 | 4.8336 | 188.3891 | 306.4140 | 13.18239 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 03:04:43 | 99.6830 | 0.01299 | 4.8336 | 188.3891 | 306.4140 | 13.18239 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 03:04:43 | 99.6830 | 0.01299 | 4.8336 | 188.3891 | 306.4140 | 13.18239 | – |