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 | 12540 |
| 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 03 18:56 | 2026 Feb 01 18:54:31 | 102.4301 | 0.00467 | 10.0028 | 237.8195 | 278.2884 | 12.47156 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 18:54:31 | 102.4301 | 0.00467 | 10.0028 | 237.8195 | 278.2884 | 12.47156 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:31:56 | 102.4305 | 0.00463 | 9.6599 | 246.5242 | 278.2884 | 12.47156 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 19:31:56 | 102.4305 | 0.00463 | 9.6599 | 246.5242 | 278.2884 | 12.47156 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 19:31:56 | 102.4305 | 0.00463 | 9.6599 | 246.5242 | 278.2884 | 12.47156 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:31:56 | 102.4305 | 0.00463 | 9.6599 | 246.5242 | 278.2884 | 12.47156 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:31:56 | 102.4305 | 0.00463 | 9.6599 | 246.5242 | 278.2884 | 12.47156 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 06:01:36 | 102.4305 | 0.00457 | 9.2764 | 256.2581 | 278.2884 | 12.47156 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 06:01:36 | 102.4305 | 0.00457 | 9.2764 | 256.2581 | 278.2884 | 12.47156 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 06:01:36 | 102.4305 | 0.00457 | 9.2764 | 256.2581 | 278.2884 | 12.47156 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 06:01:36 | 102.4305 | 0.00457 | 9.2764 | 256.2581 | 278.2884 | 12.47156 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 06:01:36 | 102.4305 | 0.00457 | 9.2764 | 256.2581 | 278.2884 | 12.47156 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 07:31:54 | 102.4304 | 0.00450 | 8.8671 | 266.7865 | 278.2884 | 12.47156 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 07:31:54 | 102.4304 | 0.00450 | 8.8671 | 266.7865 | 278.2884 | 12.47156 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 07:31:54 | 102.4304 | 0.00450 | 8.8671 | 266.7865 | 278.2884 | 12.47156 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 07:31:54 | 102.4304 | 0.00450 | 8.8671 | 266.7865 | 278.2884 | 12.47156 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 07:31:54 | 102.4304 | 0.00450 | 8.8671 | 266.7865 | 278.2884 | 12.47156 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 07:31:54 | 102.4304 | 0.00450 | 8.8671 | 266.7865 | 278.2884 | 12.47156 | – |
| 2026 Jan 15 18:56 | 2026 Jan 07 06:01:09 | 102.4311 | 0.00439 | 8.2423 | 283.1422 | 278.2884 | 12.47156 | – |
| 2026 Jan 13 18:56 | 2026 Jan 07 06:01:09 | 102.4311 | 0.00439 | 8.2423 | 283.1422 | 278.2884 | 12.47156 | – |
| 2026 Jan 11 18:57 | 2026 Jan 07 06:01:09 | 102.4311 | 0.00439 | 8.2423 | 283.1422 | 278.2884 | 12.47156 | – |
| 2026 Jan 10 18:57 | 2026 Jan 04 06:46:46 | 102.4313 | 0.00435 | 8.0376 | 288.5657 | 278.2884 | 12.47156 | – |
| 2026 Jan 09 18:57 | 2026 Jan 04 06:46:46 | 102.4313 | 0.00435 | 8.0376 | 288.5657 | 278.2884 | 12.47156 | – |
| 2026 Jan 08 18:56 | 2026 Jan 04 06:46:46 | 102.4313 | 0.00435 | 8.0376 | 288.5657 | 278.2884 | 12.47156 | – |
| 2026 Jan 07 18:57 | 2026 Jan 04 06:46:46 | 102.4313 | 0.00435 | 8.0376 | 288.5657 | 278.2884 | 12.47156 | – |