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 | 21567 |
| 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 Jun 30 17:56 | 2026 Jun 28 22:05:05 | 99.8559 | 0.02425 | 23.1940 | 202.4022 | 316.0768 | 13.62667 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 22:05:05 | 99.8559 | 0.02425 | 23.1940 | 202.4022 | 316.0768 | 13.62667 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 10:22:19 | 99.8536 | 0.02423 | 22.7564 | 218.8648 | 316.0768 | 13.62667 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 10:22:19 | 99.8536 | 0.02423 | 22.7564 | 218.8648 | 316.0768 | 13.62667 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 10:22:19 | 99.8536 | 0.02423 | 22.7564 | 218.8648 | 316.0768 | 13.62667 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 10:22:19 | 99.8536 | 0.02423 | 22.7564 | 218.8648 | 316.0768 | 13.62667 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 10:22:19 | 99.8536 | 0.02423 | 22.7564 | 218.8648 | 316.0768 | 13.62667 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 10:22:19 | 99.8536 | 0.02423 | 22.7564 | 218.8648 | 316.0768 | 13.62667 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 10:01:12 | 99.8555 | 0.02418 | 22.3507 | 234.0593 | 316.0768 | 13.62667 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 10:01:12 | 99.8555 | 0.02418 | 22.3507 | 234.0593 | 316.0768 | 13.62667 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 10:01:12 | 99.8555 | 0.02418 | 22.3507 | 234.0593 | 316.0768 | 13.62667 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 10:01:12 | 99.8555 | 0.02418 | 22.3507 | 234.0593 | 316.0768 | 13.62667 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 10:01:12 | 99.8555 | 0.02418 | 22.3507 | 234.0593 | 316.0768 | 13.62667 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 10:01:12 | 99.8555 | 0.02418 | 22.3507 | 234.0593 | 316.0768 | 13.62667 | – |
| 2026 Jun 16 17:55 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 15 17:56 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 14 17:57 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 13 17:56 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 12 17:56 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 11 17:57 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 10 17:56 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 09 17:57 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 08 17:56 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 07 17:56 | 2026 Jun 01 10:22:35 | 99.8542 | 0.02414 | 21.3400 | 272.0832 | 316.0768 | 13.62667 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:42:47 | 99.8542 | 0.02414 | 21.2707 | 274.6961 | 316.0768 | 13.62667 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:42:47 | 99.8542 | 0.02414 | 21.2707 | 274.6961 | 316.0768 | 13.62667 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:42:47 | 99.8542 | 0.02414 | 21.2707 | 274.6961 | 316.0768 | 13.62667 | – |