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 | 21355 |
| 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 Jul 07 17:56 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 188.2534 | 13.14195 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 188.2534 | 13.14195 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 188.2534 | 13.14195 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 188.2534 | 13.14195 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 188.2534 | 13.14195 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 188.2534 | 13.14195 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 188.2534 | 13.14195 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 188.2534 | 13.14195 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 188.2534 | 13.14195 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 188.2534 | 13.14195 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 188.2534 | 13.14195 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 188.2534 | 13.14195 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 188.2534 | 13.14195 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 188.2534 | 13.14195 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 188.2534 | 13.14195 | – |
| 2026 Jun 22 17:56 | 2026 Jun 15 10:34:39 | 99.6389 | 0.01502 | 9.2812 | 11.0830 | 188.2534 | 13.14195 | – |
| 2026 Jun 21 17:57 | 2026 Jun 15 10:34:39 | 99.6389 | 0.01502 | 9.2812 | 11.0830 | 188.2534 | 13.14195 | – |
| 2026 Jun 20 17:56 | 2026 Jun 15 10:34:39 | 99.6389 | 0.01502 | 9.2812 | 11.0830 | 188.2534 | 13.14195 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 10:34:39 | 99.6389 | 0.01502 | 9.2812 | 11.0830 | 188.2534 | 13.14195 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 10:34:39 | 99.6389 | 0.01502 | 9.2812 | 11.0830 | 188.2534 | 13.14195 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 10:34:39 | 99.6389 | 0.01502 | 9.2812 | 11.0830 | 188.2534 | 13.14195 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 20:28:20 | 99.6389 | 0.01504 | 9.0638 | 19.4380 | 188.2534 | 13.14195 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 20:28:20 | 99.6389 | 0.01504 | 9.0638 | 19.4380 | 188.2534 | 13.14195 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 20:28:20 | 99.6389 | 0.01504 | 9.0638 | 19.4380 | 188.2534 | 13.14195 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 20:28:20 | 99.6389 | 0.01504 | 9.0638 | 19.4380 | 188.2534 | 13.14195 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 20:28:20 | 99.6389 | 0.01504 | 9.0638 | 19.4380 | 188.2534 | 13.14195 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:41:38 | 99.6385 | 0.01505 | 8.7814 | 30.2837 | 188.2534 | 13.14195 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:41:38 | 99.6385 | 0.01505 | 8.7814 | 30.2837 | 188.2534 | 13.14195 | – |