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 | 21353 |
| 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 Mar 19 18:56 | 2026 Mar 15 06:51:16 | 99.5547 | 0.05212 | 21.2947 | 154.8086 | 329.3158 | 12.40745 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 06:51:16 | 99.5547 | 0.05212 | 21.2947 | 154.8086 | 329.3158 | 12.40745 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 06:51:16 | 99.5547 | 0.05212 | 21.2947 | 154.8086 | 329.3158 | 12.40745 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 06:51:16 | 99.5547 | 0.05212 | 21.2947 | 154.8086 | 329.3158 | 12.40745 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 06:51:16 | 99.5547 | 0.05212 | 21.2947 | 154.8086 | 329.3158 | 12.40745 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 03:10:57 | 99.5555 | 0.05211 | 21.0226 | 165.4271 | 329.3158 | 12.40745 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 03:10:57 | 99.5555 | 0.05211 | 21.0226 | 165.4271 | 329.3158 | 12.40745 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 03:10:57 | 99.5555 | 0.05211 | 21.0226 | 165.4271 | 329.3158 | 12.40745 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 03:10:57 | 99.5555 | 0.05211 | 21.0226 | 165.4271 | 329.3158 | 12.40745 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 03:10:57 | 99.5555 | 0.05211 | 21.0226 | 165.4271 | 329.3158 | 12.40745 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 03:57:42 | 99.5559 | 0.05210 | 20.7075 | 177.7319 | 329.3158 | 12.40745 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 03:57:42 | 99.5559 | 0.05210 | 20.7075 | 177.7319 | 329.3158 | 12.40745 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 03:57:42 | 99.5559 | 0.05210 | 20.7075 | 177.7319 | 329.3158 | 12.40745 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 03:57:42 | 99.5559 | 0.05210 | 20.7075 | 177.7319 | 329.3158 | 12.40745 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 03:57:42 | 99.5559 | 0.05210 | 20.7075 | 177.7319 | 329.3158 | 12.40745 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 03:57:42 | 99.5559 | 0.05210 | 20.7075 | 177.7319 | 329.3158 | 12.40745 | – |
| 2026 Mar 03 18:56 | 2026 Feb 25 07:24:16 | 99.5567 | 0.05208 | 20.3455 | 191.8616 | 329.3158 | 12.40745 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 07:24:16 | 99.5567 | 0.05208 | 20.3455 | 191.8616 | 329.3158 | 12.40745 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 07:24:16 | 99.5567 | 0.05208 | 20.3455 | 191.8616 | 329.3158 | 12.40745 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 07:24:16 | 99.5567 | 0.05208 | 20.3455 | 191.8616 | 329.3158 | 12.40745 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 07:24:16 | 99.5567 | 0.05208 | 20.3455 | 191.8616 | 329.3158 | 12.40745 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 07:24:16 | 99.5567 | 0.05208 | 20.3455 | 191.8616 | 329.3158 | 12.40745 | – |