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 | 21601 |
| 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 02 18:57 | 2025 Oct 25 10:43:26 | 99.7901 | 0.05399 | 19.0412 | 225.8021 | 293.8453 | 12.50207 | – |
| 2025 Nov 01 18:58 | 2025 Oct 25 10:43:26 | 99.7901 | 0.05399 | 19.0412 | 225.8021 | 293.8453 | 12.50207 | – |
| 2025 Oct 31 18:57 | 2025 Oct 25 10:43:26 | 99.7901 | 0.05399 | 19.0412 | 225.8021 | 293.8453 | 12.50207 | – |
| 2025 Oct 30 18:57 | 2025 Oct 25 10:43:26 | 99.7901 | 0.05399 | 19.0412 | 225.8021 | 293.8453 | 12.50207 | – |
| 2025 Oct 29 18:57 | 2025 Oct 25 10:43:26 | 99.7901 | 0.05399 | 19.0412 | 225.8021 | 293.8453 | 12.50207 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 10:44:31 | 99.7898 | 0.05399 | 18.9311 | 229.9680 | 293.8453 | 12.50207 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 10:44:31 | 99.7898 | 0.05399 | 18.9311 | 229.9680 | 293.8453 | 12.50207 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 10:44:31 | 99.7898 | 0.05399 | 18.9311 | 229.9680 | 293.8453 | 12.50207 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 10:44:31 | 99.7898 | 0.05399 | 18.9311 | 229.9680 | 293.8453 | 12.50207 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 10:44:31 | 99.7898 | 0.05399 | 18.9311 | 229.9680 | 293.8453 | 12.50207 | – |
| 2025 Oct 22 17:56 | 2025 Oct 15 10:39:36 | 99.8005 | 0.05376 | 18.4902 | 246.5024 | 293.8453 | 12.50207 | – |
| 2025 Oct 21 17:56 | 2025 Oct 15 10:39:36 | 99.8005 | 0.05376 | 18.4902 | 246.5024 | 293.8453 | 12.50207 | – |
| 2025 Oct 20 17:56 | 2025 Oct 15 10:39:36 | 99.8005 | 0.05376 | 18.4902 | 246.5024 | 293.8453 | 12.50207 | – |
| 2025 Oct 19 17:56 | 2025 Oct 15 10:39:36 | 99.8005 | 0.05376 | 18.4902 | 246.5024 | 293.8453 | 12.50207 | – |
| 2025 Oct 18 17:56 | 2025 Oct 15 10:39:36 | 99.8005 | 0.05376 | 18.4902 | 246.5024 | 293.8453 | 12.50207 | – |
| 2025 Oct 17 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 16 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 15 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 14 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 12 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 11 17:57 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 09 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 08 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |
| 2025 Oct 07 17:56 | 2025 Oct 05 10:35:15 | 99.7923 | 0.05378 | 17.9394 | 267.4700 | 293.8453 | 12.50207 | – |