Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8981 |
| 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 05 17:57 | 2026 May 05 10:32:45 | 97.6569 | 0.01102 | 19.4078 | 274.7083 | 84.1537 | 14.48779 | – |
| 2026 May 04 17:57 | 2026 Apr 30 09:32:38 | 97.6563 | 0.01103 | 19.1028 | 290.5606 | 84.1537 | 14.48779 | – |
| 2026 May 03 17:57 | 2026 Apr 30 09:32:38 | 97.6563 | 0.01103 | 19.1028 | 290.5606 | 84.1537 | 14.48779 | – |
| 2026 May 02 17:57 | 2026 Apr 30 09:32:38 | 97.6563 | 0.01103 | 19.1028 | 290.5606 | 84.1537 | 14.48779 | – |
| 2026 May 01 17:56 | 2026 Apr 30 09:32:38 | 97.6563 | 0.01103 | 19.1028 | 290.5606 | 84.1537 | 14.48779 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:32:38 | 97.6563 | 0.01103 | 19.1028 | 290.5606 | 84.1537 | 14.48779 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 23:23:20 | 97.6556 | 0.01104 | 18.7141 | 310.7540 | 84.1537 | 14.48779 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 23:23:20 | 97.6556 | 0.01104 | 18.7141 | 310.7540 | 84.1537 | 14.48779 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 23:23:20 | 97.6556 | 0.01104 | 18.7141 | 310.7540 | 84.1537 | 14.48779 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 23:23:20 | 97.6556 | 0.01104 | 18.7141 | 310.7540 | 84.1537 | 14.48779 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 23:23:20 | 97.6556 | 0.01104 | 18.7141 | 310.7540 | 84.1537 | 14.48779 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 23:23:20 | 97.6556 | 0.01104 | 18.7141 | 310.7540 | 84.1537 | 14.48779 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 05:00:53 | 97.6549 | 0.01107 | 18.4258 | 325.7157 | 84.1537 | 14.48779 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 05:00:53 | 97.6549 | 0.01107 | 18.4258 | 325.7157 | 84.1537 | 14.48779 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 05:00:53 | 97.6549 | 0.01107 | 18.4258 | 325.7157 | 84.1537 | 14.48779 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 05:00:53 | 97.6549 | 0.01107 | 18.4258 | 325.7157 | 84.1537 | 14.48779 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 05:00:53 | 97.6549 | 0.01107 | 18.4258 | 325.7157 | 84.1537 | 14.48779 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 22:10:22 | 97.6543 | 0.01111 | 18.0457 | 345.3765 | 84.1537 | 14.48779 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 22:10:22 | 97.6543 | 0.01111 | 18.0457 | 345.3765 | 84.1537 | 14.48779 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 22:10:22 | 97.6543 | 0.01111 | 18.0457 | 345.3765 | 84.1537 | 14.48779 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 22:10:22 | 97.6543 | 0.01111 | 18.0457 | 345.3765 | 84.1537 | 14.48779 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:25:39 | 97.6540 | 0.01114 | 17.7741 | 359.3489 | 84.1537 | 14.48779 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:25:39 | 97.6540 | 0.01114 | 17.7741 | 359.3489 | 84.1537 | 14.48779 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:25:39 | 97.6540 | 0.01114 | 17.7741 | 359.3489 | 84.1537 | 14.48779 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:25:39 | 97.6540 | 0.01114 | 17.7741 | 359.3489 | 84.1537 | 14.48779 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:25:39 | 97.6540 | 0.01114 | 17.7741 | 359.3489 | 84.1537 | 14.48779 | – |