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 | 12172 |
| 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 May 11 17:56 | 2026 May 10 02:06:26 | 98.7805 | 0.00584 | 10.7464 | 4.1450 | 58.0346 | 14.25912 | – |
| 2026 May 10 17:57 | 2026 May 10 02:06:26 | 98.7805 | 0.00584 | 10.7464 | 4.1450 | 58.0346 | 14.25912 | – |
| 2026 May 09 17:57 | 2026 May 05 09:03:39 | 98.7809 | 0.00587 | 10.4317 | 17.7833 | 58.0346 | 14.25912 | – |
| 2026 May 08 17:57 | 2026 May 05 09:03:39 | 98.7809 | 0.00587 | 10.4317 | 17.7833 | 58.0346 | 14.25912 | – |
| 2026 May 07 17:58 | 2026 May 05 09:03:39 | 98.7809 | 0.00587 | 10.4317 | 17.7833 | 58.0346 | 14.25912 | – |
| 2026 May 06 17:57 | 2026 May 05 09:03:39 | 98.7809 | 0.00587 | 10.4317 | 17.7833 | 58.0346 | 14.25912 | – |
| 2026 May 05 17:57 | 2026 May 05 09:03:39 | 98.7809 | 0.00587 | 10.4317 | 17.7833 | 58.0346 | 14.25912 | – |
| 2026 May 04 17:57 | 2026 Apr 30 07:47:59 | 98.7816 | 0.00590 | 10.0942 | 32.3541 | 58.0346 | 14.25912 | – |
| 2026 May 03 17:57 | 2026 Apr 30 07:47:59 | 98.7816 | 0.00590 | 10.0942 | 32.3541 | 58.0346 | 14.25912 | – |
| 2026 May 02 17:57 | 2026 Apr 30 07:47:59 | 98.7816 | 0.00590 | 10.0942 | 32.3541 | 58.0346 | 14.25912 | – |
| 2026 May 01 17:56 | 2026 Apr 30 07:47:59 | 98.7816 | 0.00590 | 10.0942 | 32.3541 | 58.0346 | 14.25912 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 07:47:59 | 98.7816 | 0.00590 | 10.0942 | 32.3541 | 58.0346 | 14.25912 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:43:21 | 98.7825 | 0.00593 | 9.7070 | 48.9920 | 58.0346 | 14.25912 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:43:21 | 98.7825 | 0.00593 | 9.7070 | 48.9920 | 58.0346 | 14.25912 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:43:21 | 98.7825 | 0.00593 | 9.7070 | 48.9920 | 58.0346 | 14.25912 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:43:21 | 98.7825 | 0.00593 | 9.7070 | 48.9920 | 58.0346 | 14.25912 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:43:21 | 98.7825 | 0.00593 | 9.7070 | 48.9920 | 58.0346 | 14.25912 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:43:21 | 98.7825 | 0.00593 | 9.7070 | 48.9920 | 58.0346 | 14.25912 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:36:48 | 98.7833 | 0.00595 | 9.3586 | 63.8828 | 58.0346 | 14.25912 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:36:48 | 98.7833 | 0.00595 | 9.3586 | 63.8828 | 58.0346 | 14.25912 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:36:48 | 98.7833 | 0.00595 | 9.3586 | 63.8828 | 58.0346 | 14.25912 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:36:48 | 98.7833 | 0.00595 | 9.3586 | 63.8828 | 58.0346 | 14.25912 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:36:48 | 98.7833 | 0.00595 | 9.3586 | 63.8828 | 58.0346 | 14.25912 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 01:33:54 | 98.7843 | 0.00597 | 8.9408 | 81.6918 | 58.0346 | 14.25912 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 01:33:54 | 98.7843 | 0.00597 | 8.9408 | 81.6918 | 58.0346 | 14.25912 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 01:33:54 | 98.7843 | 0.00597 | 8.9408 | 81.6918 | 58.0346 | 14.25912 | – |