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 | 12198 |
| 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 30 17:56 | 2026 Apr 30 12:14:59 | 99.1531 | 0.01177 | 2.4665 | 42.7202 | 318.3041 | 14.03300 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 05:39:57 | 99.1533 | 0.01179 | 2.0457 | 59.8803 | 318.3041 | 14.03300 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 05:39:57 | 99.1533 | 0.01179 | 2.0457 | 59.8803 | 318.3041 | 14.03300 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 05:39:57 | 99.1533 | 0.01179 | 2.0457 | 59.8803 | 318.3041 | 14.03300 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 05:39:57 | 99.1533 | 0.01179 | 2.0457 | 59.8803 | 318.3041 | 14.03300 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 05:39:57 | 99.1533 | 0.01179 | 2.0457 | 59.8803 | 318.3041 | 14.03300 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 05:39:57 | 99.1533 | 0.01179 | 2.0457 | 59.8803 | 318.3041 | 14.03300 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:10:16 | 99.1537 | 0.01177 | 1.7062 | 73.7396 | 318.3041 | 14.03300 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:10:16 | 99.1537 | 0.01177 | 1.7062 | 73.7396 | 318.3041 | 14.03300 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:10:16 | 99.1537 | 0.01177 | 1.7062 | 73.7396 | 318.3041 | 14.03300 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:10:16 | 99.1537 | 0.01177 | 1.7062 | 73.7396 | 318.3041 | 14.03300 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:10:16 | 99.1537 | 0.01177 | 1.7062 | 73.7396 | 318.3041 | 14.03300 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 06:11:04 | 99.1536 | 0.01174 | 1.2424 | 92.7470 | 318.3041 | 14.03300 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 06:11:04 | 99.1536 | 0.01174 | 1.2424 | 92.7470 | 318.3041 | 14.03300 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 06:11:04 | 99.1536 | 0.01174 | 1.2424 | 92.7470 | 318.3041 | 14.03300 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 06:11:04 | 99.1536 | 0.01174 | 1.2424 | 92.7470 | 318.3041 | 14.03300 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 06:21:23 | 99.1530 | 0.01172 | 0.9746 | 103.7362 | 318.3041 | 14.03300 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 06:21:23 | 99.1530 | 0.01172 | 0.9746 | 103.7362 | 318.3041 | 14.03300 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 06:21:23 | 99.1530 | 0.01172 | 0.9746 | 103.7362 | 318.3041 | 14.03300 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 06:21:23 | 99.1530 | 0.01172 | 0.9746 | 103.7362 | 318.3041 | 14.03300 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:21:23 | 99.1530 | 0.01172 | 0.9746 | 103.7362 | 318.3041 | 14.03300 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:54:04 | 99.1527 | 0.01170 | 0.5682 | 120.3764 | 318.3041 | 14.03300 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:54:04 | 99.1527 | 0.01170 | 0.5682 | 120.3764 | 318.3041 | 14.03300 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:54:04 | 99.1527 | 0.01170 | 0.5682 | 120.3764 | 318.3041 | 14.03300 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:54:04 | 99.1527 | 0.01170 | 0.5682 | 120.3764 | 318.3041 | 14.03300 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 04:54:04 | 99.1527 | 0.01170 | 0.5682 | 120.3764 | 318.3041 | 14.03300 | – |