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 |
| 2025 May 11 17:56 | 2025 May 09 01:05:06 | 98.8316 | 0.00233 | 10.2064 | 175.0573 | 211.7788 | 14.29596 | – |
| 2025 May 10 17:56 | 2025 May 09 01:05:06 | 98.8316 | 0.00233 | 10.2064 | 175.0573 | 211.7788 | 14.29596 | – |
| 2025 May 09 17:57 | 2025 May 09 01:05:06 | 98.8316 | 0.00233 | 10.2064 | 175.0573 | 211.7788 | 14.29596 | – |
| 2025 May 08 17:56 | 2025 May 03 12:58:15 | 98.8323 | 0.00229 | 9.8343 | 191.0085 | 211.7788 | 14.29596 | – |
| 2025 May 07 17:56 | 2025 May 03 12:58:15 | 98.8323 | 0.00229 | 9.8343 | 191.0085 | 211.7788 | 14.29596 | – |
| 2025 May 06 17:57 | 2025 May 03 12:58:15 | 98.8323 | 0.00229 | 9.8343 | 191.0085 | 211.7788 | 14.29596 | – |
| 2025 May 05 17:56 | 2025 May 03 12:58:15 | 98.8323 | 0.00229 | 9.8343 | 191.0085 | 211.7788 | 14.29596 | – |
| 2025 May 04 17:57 | 2025 May 03 12:58:15 | 98.8323 | 0.00229 | 9.8343 | 191.0085 | 211.7788 | 14.29596 | – |
| 2025 May 03 17:57 | 2025 May 03 12:58:15 | 98.8323 | 0.00229 | 9.8343 | 191.0085 | 211.7788 | 14.29596 | – |
| 2025 May 01 17:56 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 01:01:46 | 98.8339 | 0.00221 | 9.0571 | 225.2688 | 211.7788 | 14.29596 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 13:17:30 | 98.8345 | 0.00218 | 8.6184 | 245.0352 | 211.7788 | 14.29596 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 13:17:30 | 98.8345 | 0.00218 | 8.6184 | 245.0352 | 211.7788 | 14.29596 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 13:17:30 | 98.8345 | 0.00218 | 8.6184 | 245.0352 | 211.7788 | 14.29596 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 13:17:30 | 98.8345 | 0.00218 | 8.6184 | 245.0352 | 211.7788 | 14.29596 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 13:17:30 | 98.8345 | 0.00218 | 8.6184 | 245.0352 | 211.7788 | 14.29596 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 13:17:30 | 98.8345 | 0.00218 | 8.6184 | 245.0352 | 211.7788 | 14.29596 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 01:19:19 | 98.8341 | 0.00217 | 8.3142 | 258.7928 | 211.7788 | 14.29596 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 01:19:19 | 98.8341 | 0.00217 | 8.3142 | 258.7928 | 211.7788 | 14.29596 | – |