Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 28979 |
| 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 01 21:16:46 | 102.0046 | 0.08007 | 12.4702 | 138.7608 | 227.6760 | 10.95195 | – |
| 2026 Jan 15 18:56 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 13 18:56 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 11 18:57 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 22:33:17 | 101.9981 | 0.08025 | 11.1273 | 176.6577 | 227.6760 | 10.95195 | – |