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 | 21443 |
| 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 Jan 30 18:57 | 2026 Jan 27 19:44:56 | 99.8065 | 0.00674 | 10.9835 | 289.6350 | 236.6011 | 13.31691 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:44:56 | 99.8065 | 0.00674 | 10.9835 | 289.6350 | 236.6011 | 13.31691 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:44:56 | 99.8065 | 0.00674 | 10.9835 | 289.6350 | 236.6011 | 13.31691 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 07:39:47 | 99.8057 | 0.00674 | 10.6337 | 302.9526 | 236.6011 | 13.31691 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 07:39:47 | 99.8057 | 0.00674 | 10.6337 | 302.9526 | 236.6011 | 13.31691 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 07:39:47 | 99.8057 | 0.00674 | 10.6337 | 302.9526 | 236.6011 | 13.31691 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 07:39:47 | 99.8057 | 0.00674 | 10.6337 | 302.9526 | 236.6011 | 13.31691 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 07:39:47 | 99.8057 | 0.00674 | 10.6337 | 302.9526 | 236.6011 | 13.31691 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 08:58:01 | 99.8052 | 0.00674 | 10.2558 | 317.3221 | 236.6011 | 13.31691 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 08:58:01 | 99.8052 | 0.00674 | 10.2558 | 317.3221 | 236.6011 | 13.31691 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 08:58:01 | 99.8052 | 0.00674 | 10.2558 | 317.3221 | 236.6011 | 13.31691 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 08:58:01 | 99.8052 | 0.00674 | 10.2558 | 317.3221 | 236.6011 | 13.31691 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 08:58:01 | 99.8052 | 0.00674 | 10.2558 | 317.3221 | 236.6011 | 13.31691 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 08:58:01 | 99.8052 | 0.00674 | 10.2558 | 317.3221 | 236.6011 | 13.31691 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:18:26 | 99.8049 | 0.00675 | 9.9548 | 328.7724 | 236.6011 | 13.31691 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:18:26 | 99.8049 | 0.00675 | 9.9548 | 328.7724 | 236.6011 | 13.31691 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:18:26 | 99.8049 | 0.00675 | 9.9548 | 328.7724 | 236.6011 | 13.31691 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 07:32:00 | 99.8046 | 0.00676 | 9.6164 | 341.6066 | 236.6011 | 13.31691 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 07:32:00 | 99.8046 | 0.00676 | 9.6164 | 341.6066 | 236.6011 | 13.31691 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:32:00 | 99.8046 | 0.00676 | 9.6164 | 341.6066 | 236.6011 | 13.31691 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 07:32:00 | 99.8046 | 0.00676 | 9.6164 | 341.6066 | 236.6011 | 13.31691 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 07:32:00 | 99.8046 | 0.00676 | 9.6164 | 341.6066 | 236.6011 | 13.31691 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 14:29:21 | 99.8043 | 0.00677 | 9.2535 | 355.3735 | 236.6011 | 13.31691 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 14:29:21 | 99.8043 | 0.00677 | 9.2535 | 355.3735 | 236.6011 | 13.31691 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 14:29:21 | 99.8043 | 0.00677 | 9.2535 | 355.3735 | 236.6011 | 13.31691 | – |