Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21290 |
| 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 |
| 2025 Nov 15 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 112.8860 | 12.43323 | – |
| 2025 Nov 13 18:56 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 112.8860 | 12.43323 | – |
| 2025 Nov 12 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 112.8860 | 12.43323 | – |
| 2025 Nov 11 18:55 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 112.8860 | 12.43323 | – |
| 2025 Nov 10 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 112.8860 | 12.43323 | – |
| 2025 Nov 09 18:57 | 2025 Nov 05 18:33:00 | 99.5463 | 0.05118 | 16.8105 | 271.5170 | 112.8860 | 12.43323 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 14:58:06 | 99.5454 | 0.05120 | 16.5905 | 280.1135 | 112.8860 | 12.43323 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 14:58:06 | 99.5454 | 0.05120 | 16.5905 | 280.1135 | 112.8860 | 12.43323 | – |
| 2025 Nov 05 18:57 | 2025 Nov 01 14:58:06 | 99.5454 | 0.05120 | 16.5905 | 280.1135 | 112.8860 | 12.43323 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 14:58:06 | 99.5454 | 0.05120 | 16.5905 | 280.1135 | 112.8860 | 12.43323 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 14:58:06 | 99.5454 | 0.05120 | 16.5905 | 280.1135 | 112.8860 | 12.43323 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 07:24:12 | 99.5444 | 0.05122 | 16.3088 | 291.1196 | 112.8860 | 12.43323 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 07:24:12 | 99.5444 | 0.05122 | 16.3088 | 291.1196 | 112.8860 | 12.43323 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 07:24:12 | 99.5444 | 0.05122 | 16.3088 | 291.1196 | 112.8860 | 12.43323 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 07:24:12 | 99.5444 | 0.05122 | 16.3088 | 291.1196 | 112.8860 | 12.43323 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 07:24:12 | 99.5444 | 0.05122 | 16.3088 | 291.1196 | 112.8860 | 12.43323 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 08:45:21 | 99.5435 | 0.05124 | 16.0997 | 299.2856 | 112.8860 | 12.43323 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 08:45:21 | 99.5435 | 0.05124 | 16.0997 | 299.2856 | 112.8860 | 12.43323 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 08:45:21 | 99.5435 | 0.05124 | 16.0997 | 299.2856 | 112.8860 | 12.43323 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 08:45:21 | 99.5435 | 0.05124 | 16.0997 | 299.2856 | 112.8860 | 12.43323 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 08:45:21 | 99.5435 | 0.05124 | 16.0997 | 299.2856 | 112.8860 | 12.43323 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 18:46:45 | 99.5425 | 0.05128 | 15.8039 | 310.8282 | 112.8860 | 12.43323 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 18:46:45 | 99.5425 | 0.05128 | 15.8039 | 310.8282 | 112.8860 | 12.43323 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 18:46:45 | 99.5425 | 0.05128 | 15.8039 | 310.8282 | 112.8860 | 12.43323 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 18:46:45 | 99.5425 | 0.05128 | 15.8039 | 310.8282 | 112.8860 | 12.43323 | – |