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 | 21294 |
| 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 31 17:56 | 2026 Jul 27 08:20:21 | 99.8688 | 0.02510 | 22.8990 | 98.8715 | 292.1729 | 12.94635 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 08:20:21 | 99.8688 | 0.02510 | 22.8990 | 98.8715 | 292.1729 | 12.94635 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 08:20:21 | 99.8688 | 0.02510 | 22.8990 | 98.8715 | 292.1729 | 12.94635 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 08:20:21 | 99.8688 | 0.02510 | 22.8990 | 98.8715 | 292.1729 | 12.94635 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 08:20:21 | 99.8688 | 0.02510 | 22.8990 | 98.8715 | 292.1729 | 12.94635 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 00:44:09 | 99.8682 | 0.02511 | 22.5204 | 112.9719 | 292.1729 | 12.94635 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 00:44:09 | 99.8682 | 0.02511 | 22.5204 | 112.9719 | 292.1729 | 12.94635 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 00:44:09 | 99.8682 | 0.02511 | 22.5204 | 112.9719 | 292.1729 | 12.94635 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 00:44:09 | 99.8682 | 0.02511 | 22.5204 | 112.9719 | 292.1729 | 12.94635 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 00:44:09 | 99.8682 | 0.02511 | 22.5204 | 112.9719 | 292.1729 | 12.94635 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 00:44:09 | 99.8682 | 0.02511 | 22.5204 | 112.9719 | 292.1729 | 12.94635 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:09:59 | 99.8676 | 0.02511 | 22.2293 | 123.8012 | 292.1729 | 12.94635 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:09:59 | 99.8676 | 0.02511 | 22.2293 | 123.8012 | 292.1729 | 12.94635 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:09:59 | 99.8676 | 0.02511 | 22.2293 | 123.8012 | 292.1729 | 12.94635 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:09:59 | 99.8676 | 0.02511 | 22.2293 | 123.8012 | 292.1729 | 12.94635 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:09:59 | 99.8676 | 0.02511 | 22.2293 | 123.8012 | 292.1729 | 12.94635 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:09:59 | 99.8676 | 0.02511 | 22.2293 | 123.8012 | 292.1729 | 12.94635 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 08:24:40 | 99.8669 | 0.02512 | 21.9402 | 134.5506 | 292.1729 | 12.94635 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 08:24:40 | 99.8669 | 0.02512 | 21.9402 | 134.5506 | 292.1729 | 12.94635 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 08:24:40 | 99.8669 | 0.02512 | 21.9402 | 134.5506 | 292.1729 | 12.94635 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 08:24:40 | 99.8669 | 0.02512 | 21.9402 | 134.5506 | 292.1729 | 12.94635 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 08:24:40 | 99.8669 | 0.02512 | 21.9402 | 134.5506 | 292.1729 | 12.94635 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 15:15:22 | 99.8661 | 0.02510 | 21.5379 | 149.5293 | 292.1729 | 12.94635 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 15:15:22 | 99.8661 | 0.02510 | 21.5379 | 149.5293 | 292.1729 | 12.94635 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 15:15:22 | 99.8661 | 0.02510 | 21.5379 | 149.5293 | 292.1729 | 12.94635 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 15:15:22 | 99.8661 | 0.02510 | 21.5379 | 149.5293 | 292.1729 | 12.94635 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 15:15:22 | 99.8661 | 0.02510 | 21.5379 | 149.5293 | 292.1729 | 12.94635 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 07:18:34 | 99.8657 | 0.02509 | 21.2184 | 161.4284 | 292.1729 | 12.94635 | – |