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 Feb 04 18:57 | 2026 Feb 02 10:23:11 | 97.6435 | 0.01124 | 13.8462 | 200.1808 | 159.4924 | 14.48284 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:23:11 | 97.6435 | 0.01124 | 13.8462 | 200.1808 | 159.4924 | 14.48284 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:23:11 | 97.6435 | 0.01124 | 13.8462 | 200.1808 | 159.4924 | 14.48284 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 10:07:32 | 97.6430 | 0.01122 | 13.4833 | 218.9346 | 159.4924 | 14.48284 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 10:07:32 | 97.6430 | 0.01122 | 13.4833 | 218.9346 | 159.4924 | 14.48284 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 10:07:32 | 97.6430 | 0.01122 | 13.4833 | 218.9346 | 159.4924 | 14.48284 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 10:07:32 | 97.6430 | 0.01122 | 13.4833 | 218.9346 | 159.4924 | 14.48284 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 10:07:32 | 97.6430 | 0.01122 | 13.4833 | 218.9346 | 159.4924 | 14.48284 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:43:59 | 97.6428 | 0.01121 | 13.1830 | 234.4588 | 159.4924 | 14.48284 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:43:59 | 97.6428 | 0.01121 | 13.1830 | 234.4588 | 159.4924 | 14.48284 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:43:59 | 97.6428 | 0.01121 | 13.1830 | 234.4588 | 159.4924 | 14.48284 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:43:59 | 97.6428 | 0.01121 | 13.1830 | 234.4588 | 159.4924 | 14.48284 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:43:59 | 97.6428 | 0.01121 | 13.1830 | 234.4588 | 159.4924 | 14.48284 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:27:40 | 97.6417 | 0.01120 | 12.8202 | 253.2871 | 159.4924 | 14.48284 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:27:40 | 97.6417 | 0.01120 | 12.8202 | 253.2871 | 159.4924 | 14.48284 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:27:40 | 97.6417 | 0.01120 | 12.8202 | 253.2871 | 159.4924 | 14.48284 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:27:40 | 97.6417 | 0.01120 | 12.8202 | 253.2871 | 159.4924 | 14.48284 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:27:40 | 97.6417 | 0.01120 | 12.8202 | 253.2871 | 159.4924 | 14.48284 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:27:40 | 97.6417 | 0.01120 | 12.8202 | 253.2871 | 159.4924 | 14.48284 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:03:41 | 97.6419 | 0.01120 | 12.5200 | 268.8914 | 159.4924 | 14.48284 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:03:41 | 97.6419 | 0.01120 | 12.5200 | 268.8914 | 159.4924 | 14.48284 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:03:41 | 97.6419 | 0.01120 | 12.5200 | 268.8914 | 159.4924 | 14.48284 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 10:47:04 | 97.6409 | 0.01121 | 12.1572 | 287.7324 | 159.4924 | 14.48284 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 10:47:04 | 97.6409 | 0.01121 | 12.1572 | 287.7324 | 159.4924 | 14.48284 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 10:47:04 | 97.6409 | 0.01121 | 12.1572 | 287.7324 | 159.4924 | 14.48284 | – |