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 | 21437 |
| 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 Jun 22 17:56 | 2025 Jun 16 12:14:10 | 100.2184 | 0.00549 | 4.2238 | 243.1967 | 295.5033 | 13.37333 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 12:14:10 | 100.2184 | 0.00549 | 4.2238 | 243.1967 | 295.5033 | 13.37333 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 12:14:10 | 100.2184 | 0.00549 | 4.2238 | 243.1967 | 295.5033 | 13.37333 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 12:14:10 | 100.2184 | 0.00549 | 4.2238 | 243.1967 | 295.5033 | 13.37333 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 12:14:10 | 100.2184 | 0.00549 | 4.2238 | 243.1967 | 295.5033 | 13.37333 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 12:14:10 | 100.2184 | 0.00549 | 4.2238 | 243.1967 | 295.5033 | 13.37333 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 16:43:22 | 100.2189 | 0.00550 | 3.9020 | 254.9081 | 295.5033 | 13.37333 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 16:43:22 | 100.2189 | 0.00550 | 3.9020 | 254.9081 | 295.5033 | 13.37333 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 16:43:22 | 100.2189 | 0.00550 | 3.9020 | 254.9081 | 295.5033 | 13.37333 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 16:43:22 | 100.2189 | 0.00550 | 3.9020 | 254.9081 | 295.5033 | 13.37333 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 16:43:22 | 100.2189 | 0.00550 | 3.9020 | 254.9081 | 295.5033 | 13.37333 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 22:29:15 | 100.2196 | 0.00551 | 3.5169 | 268.8967 | 295.5033 | 13.37333 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 22:29:15 | 100.2196 | 0.00551 | 3.5169 | 268.8967 | 295.5033 | 13.37333 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 22:29:15 | 100.2196 | 0.00551 | 3.5169 | 268.8967 | 295.5033 | 13.37333 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 22:29:15 | 100.2196 | 0.00551 | 3.5169 | 268.8967 | 295.5033 | 13.37333 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 22:29:15 | 100.2196 | 0.00551 | 3.5169 | 268.8967 | 295.5033 | 13.37333 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 22:29:15 | 100.2196 | 0.00551 | 3.5169 | 268.8967 | 295.5033 | 13.37333 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 12:51:01 | 100.2198 | 0.00553 | 3.2227 | 279.5622 | 295.5033 | 13.37333 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 12:51:01 | 100.2198 | 0.00553 | 3.2227 | 279.5622 | 295.5033 | 13.37333 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 12:51:01 | 100.2198 | 0.00553 | 3.2227 | 279.5622 | 295.5033 | 13.37333 | – |
| 2025 Jun 02 17:58 | 2025 Jun 01 12:51:01 | 100.2198 | 0.00553 | 3.2227 | 279.5622 | 295.5033 | 13.37333 | – |
| 2025 Jun 01 17:56 | 2025 Jun 01 12:51:01 | 100.2198 | 0.00553 | 3.2227 | 279.5622 | 295.5033 | 13.37333 | – |
| 2025 May 31 17:56 | 2025 May 24 23:00:15 | 100.2207 | 0.00556 | 2.7161 | 297.8467 | 295.5033 | 13.37333 | – |
| 2025 May 30 17:56 | 2025 May 24 23:00:15 | 100.2207 | 0.00556 | 2.7161 | 297.8467 | 295.5033 | 13.37333 | – |
| 2025 May 29 17:56 | 2025 May 24 23:00:15 | 100.2207 | 0.00556 | 2.7161 | 297.8467 | 295.5033 | 13.37333 | – |
| 2025 May 28 17:56 | 2025 May 24 23:00:15 | 100.2207 | 0.00556 | 2.7161 | 297.8467 | 295.5033 | 13.37333 | – |
| 2025 May 27 17:57 | 2025 May 24 23:00:15 | 100.2207 | 0.00556 | 2.7161 | 297.8467 | 295.5033 | 13.37333 | – |
| 2025 May 26 17:56 | 2025 May 24 23:00:15 | 100.2207 | 0.00556 | 2.7161 | 297.8467 | 295.5033 | 13.37333 | – |