Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7890 |
| 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 Jan 01 18:56 | 2025 Dec 31 05:25:23 | 98.8314 | 0.01013 | 6.1114 | 205.6016 | 154.0161 | 14.86429 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 05:25:23 | 98.8314 | 0.01013 | 6.1114 | 205.6016 | 154.0161 | 14.86429 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 12:19:24 | 98.8316 | 0.01016 | 5.7626 | 220.5157 | 154.0161 | 14.86429 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 12:19:24 | 98.8316 | 0.01016 | 5.7626 | 220.5157 | 154.0161 | 14.86429 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 12:19:24 | 98.8316 | 0.01016 | 5.7626 | 220.5157 | 154.0161 | 14.86429 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 12:19:24 | 98.8316 | 0.01016 | 5.7626 | 220.5157 | 154.0161 | 14.86429 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:19:24 | 98.8316 | 0.01016 | 5.7626 | 220.5157 | 154.0161 | 14.86429 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 04:25:36 | 98.8333 | 0.01017 | 5.2943 | 240.7499 | 154.0161 | 14.86429 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:25:36 | 98.8333 | 0.01017 | 5.2943 | 240.7499 | 154.0161 | 14.86429 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:25:36 | 98.8333 | 0.01017 | 5.2943 | 240.7499 | 154.0161 | 14.86429 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:25:36 | 98.8333 | 0.01017 | 5.2943 | 240.7499 | 154.0161 | 14.86429 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:25:36 | 98.8333 | 0.01017 | 5.2943 | 240.7499 | 154.0161 | 14.86429 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:25:36 | 98.8333 | 0.01017 | 5.2943 | 240.7499 | 154.0161 | 14.86429 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:43:37 | 98.8327 | 0.01019 | 4.7064 | 266.2644 | 154.0161 | 14.86429 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:30:12 | 98.8340 | 0.01021 | 4.3328 | 282.4393 | 154.0161 | 14.86429 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:30:12 | 98.8340 | 0.01021 | 4.3328 | 282.4393 | 154.0161 | 14.86429 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:30:12 | 98.8340 | 0.01021 | 4.3328 | 282.4393 | 154.0161 | 14.86429 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:30:12 | 98.8340 | 0.01021 | 4.3328 | 282.4393 | 154.0161 | 14.86429 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:30:12 | 98.8340 | 0.01021 | 4.3328 | 282.4393 | 154.0161 | 14.86429 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:20:50 | 98.8347 | 0.01024 | 3.9842 | 297.5170 | 154.0161 | 14.86429 | – |