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 | 21282 |
| 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 Jul 07 17:56 | 2026 Jul 04 07:34:12 | 99.8227 | 0.00990 | 7.8798 | 245.5600 | 267.4489 | 13.24856 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 07:34:12 | 99.8227 | 0.00990 | 7.8798 | 245.5600 | 267.4489 | 13.24856 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 07:34:12 | 99.8227 | 0.00990 | 7.8798 | 245.5600 | 267.4489 | 13.24856 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 18:34:13 | 99.8229 | 0.00990 | 7.5311 | 258.7964 | 267.4489 | 13.24856 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 18:34:13 | 99.8229 | 0.00990 | 7.5311 | 258.7964 | 267.4489 | 13.24856 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 18:34:13 | 99.8229 | 0.00990 | 7.5311 | 258.7964 | 267.4489 | 13.24856 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 18:34:13 | 99.8229 | 0.00990 | 7.5311 | 258.7964 | 267.4489 | 13.24856 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 18:34:13 | 99.8229 | 0.00990 | 7.5311 | 258.7964 | 267.4489 | 13.24856 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 18:34:13 | 99.8229 | 0.00990 | 7.5311 | 258.7964 | 267.4489 | 13.24856 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 16:17:06 | 99.8229 | 0.00990 | 7.1476 | 273.3526 | 267.4489 | 13.24856 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 16:17:06 | 99.8229 | 0.00990 | 7.1476 | 273.3526 | 267.4489 | 13.24856 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 16:17:06 | 99.8229 | 0.00990 | 7.1476 | 273.3526 | 267.4489 | 13.24856 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 16:17:06 | 99.8229 | 0.00990 | 7.1476 | 273.3526 | 267.4489 | 13.24856 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 16:17:06 | 99.8229 | 0.00990 | 7.1476 | 273.3526 | 267.4489 | 13.24856 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 16:17:06 | 99.8229 | 0.00990 | 7.1476 | 273.3526 | 267.4489 | 13.24856 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 01:54:39 | 99.8231 | 0.00991 | 6.7954 | 286.7098 | 267.4489 | 13.24856 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 01:54:39 | 99.8231 | 0.00991 | 6.7954 | 286.7098 | 267.4489 | 13.24856 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 01:54:39 | 99.8231 | 0.00991 | 6.7954 | 286.7098 | 267.4489 | 13.24856 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 01:54:39 | 99.8231 | 0.00991 | 6.7954 | 286.7098 | 267.4489 | 13.24856 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 01:54:39 | 99.8231 | 0.00991 | 6.7954 | 286.7098 | 267.4489 | 13.24856 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 01:54:39 | 99.8231 | 0.00991 | 6.7954 | 286.7098 | 267.4489 | 13.24856 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 14:11:30 | 99.8232 | 0.00992 | 6.4501 | 299.7947 | 267.4489 | 13.24856 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 14:11:30 | 99.8232 | 0.00992 | 6.4501 | 299.7947 | 267.4489 | 13.24856 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 14:11:30 | 99.8232 | 0.00992 | 6.4501 | 299.7947 | 267.4489 | 13.24856 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 14:11:30 | 99.8232 | 0.00992 | 6.4501 | 299.7947 | 267.4489 | 13.24856 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 14:11:30 | 99.8232 | 0.00992 | 6.4501 | 299.7947 | 267.4489 | 13.24856 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 09:16:40 | 99.8231 | 0.00994 | 6.0597 | 314.5584 | 267.4489 | 13.24856 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 09:16:40 | 99.8231 | 0.00994 | 6.0597 | 314.5584 | 267.4489 | 13.24856 | – |