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 | 13539 |
| 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 Mar 03 18:56 | 2026 Feb 26 03:49:51 | 101.8809 | 0.04120 | 9.7461 | 242.1137 | 146.3177 | 11.65425 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 03:49:51 | 101.8809 | 0.04120 | 9.7461 | 242.1137 | 146.3177 | 11.65425 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 03:49:51 | 101.8809 | 0.04120 | 9.7461 | 242.1137 | 146.3177 | 11.65425 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 03:49:51 | 101.8809 | 0.04120 | 9.7461 | 242.1137 | 146.3177 | 11.65425 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 03:49:51 | 101.8809 | 0.04120 | 9.7461 | 242.1137 | 146.3177 | 11.65425 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 03:49:51 | 101.8809 | 0.04120 | 9.7461 | 242.1137 | 146.3177 | 11.65425 | – |
| 2026 Feb 05 18:58 | 2026 Feb 01 04:19:00 | 101.8835 | 0.04091 | 8.3346 | 282.5683 | 146.3177 | 11.65425 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 04:19:00 | 101.8835 | 0.04091 | 8.3346 | 282.5683 | 146.3177 | 11.65425 | – |