Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12250 |
| 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 Apr 03 17:56 | 2026 Apr 02 08:26:07 | 98.8012 | 0.00215 | 8.3784 | 301.1598 | 71.4018 | 14.30345 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 08:26:07 | 98.8012 | 0.00215 | 8.3784 | 301.1598 | 71.4018 | 14.30345 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 02:03:58 | 98.8025 | 0.00217 | 7.8883 | 323.4389 | 71.4018 | 14.30345 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 02:03:58 | 98.8025 | 0.00217 | 7.8883 | 323.4389 | 71.4018 | 14.30345 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 02:03:58 | 98.8025 | 0.00217 | 7.8883 | 323.4389 | 71.4018 | 14.30345 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 02:03:58 | 98.8025 | 0.00217 | 7.8883 | 323.4389 | 71.4018 | 14.30345 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 02:03:58 | 98.8025 | 0.00217 | 7.8883 | 323.4389 | 71.4018 | 14.30345 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 02:03:58 | 98.8025 | 0.00217 | 7.8883 | 323.4389 | 71.4018 | 14.30345 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 08:11:51 | 98.8034 | 0.00220 | 7.5009 | 340.9393 | 71.4018 | 14.30345 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 08:11:51 | 98.8034 | 0.00220 | 7.5009 | 340.9393 | 71.4018 | 14.30345 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 08:11:51 | 98.8034 | 0.00220 | 7.5009 | 340.9393 | 71.4018 | 14.30345 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 08:11:51 | 98.8034 | 0.00220 | 7.5009 | 340.9393 | 71.4018 | 14.30345 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 08:11:51 | 98.8034 | 0.00220 | 7.5009 | 340.9393 | 71.4018 | 14.30345 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 08:11:51 | 98.8034 | 0.00220 | 7.5009 | 340.9393 | 71.4018 | 14.30345 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 13:01:24 | 98.8041 | 0.00223 | 7.1772 | 355.3054 | 71.4018 | 14.30345 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 13:01:24 | 98.8041 | 0.00223 | 7.1772 | 355.3054 | 71.4018 | 14.30345 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 13:01:24 | 98.8041 | 0.00223 | 7.1772 | 355.3054 | 71.4018 | 14.30345 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 13:01:24 | 98.8041 | 0.00223 | 7.1772 | 355.3054 | 71.4018 | 14.30345 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:01:24 | 98.8041 | 0.00223 | 7.1772 | 355.3054 | 71.4018 | 14.30345 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 01:26:05 | 98.8053 | 0.00226 | 6.8073 | 11.4590 | 71.4018 | 14.30345 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 01:26:05 | 98.8053 | 0.00226 | 6.8073 | 11.4590 | 71.4018 | 14.30345 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 01:26:05 | 98.8053 | 0.00226 | 6.8073 | 11.4590 | 71.4018 | 14.30345 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 01:26:05 | 98.8053 | 0.00226 | 6.8073 | 11.4590 | 71.4018 | 14.30345 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 01:26:05 | 98.8053 | 0.00226 | 6.8073 | 11.4590 | 71.4018 | 14.30345 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:22:55 | 98.8062 | 0.00229 | 6.4361 | 27.3270 | 71.4018 | 14.30345 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:22:55 | 98.8062 | 0.00229 | 6.4361 | 27.3270 | 71.4018 | 14.30345 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:22:55 | 98.8062 | 0.00229 | 6.4361 | 27.3270 | 71.4018 | 14.30345 | – |