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 | 21910 |
| 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 26 17:56 | 2026 Jul 20 10:33:22 | 99.6363 | 0.03265 | 12.7561 | 309.1878 | 210.7012 | 12.80863 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 10:33:22 | 99.6363 | 0.03265 | 12.7561 | 309.1878 | 210.7012 | 12.80863 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 10:33:22 | 99.6363 | 0.03265 | 12.7561 | 309.1878 | 210.7012 | 12.80863 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 10:33:22 | 99.6363 | 0.03265 | 12.7561 | 309.1878 | 210.7012 | 12.80863 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 10:33:22 | 99.6363 | 0.03265 | 12.7561 | 309.1878 | 210.7012 | 12.80863 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 10:33:22 | 99.6363 | 0.03265 | 12.7561 | 309.1878 | 210.7012 | 12.80863 | – |
| 2026 Jul 20 17:57 | 2026 Jul 14 22:38:55 | 99.6358 | 0.03270 | 12.4419 | 321.3354 | 210.7012 | 12.80863 | – |
| 2026 Jul 19 19:06 | 2026 Jul 14 22:38:55 | 99.6358 | 0.03270 | 12.4419 | 321.3354 | 210.7012 | 12.80863 | – |
| 2026 Jul 19 17:57 | 2026 Jul 14 22:38:55 | 99.6358 | 0.03270 | 12.4419 | 321.3354 | 210.7012 | 12.80863 | – |
| 2026 Jul 18 17:57 | 2026 Jul 14 22:38:55 | 99.6358 | 0.03270 | 12.4419 | 321.3354 | 210.7012 | 12.80863 | – |
| 2026 Jul 17 17:57 | 2026 Jul 14 22:38:55 | 99.6358 | 0.03270 | 12.4419 | 321.3354 | 210.7012 | 12.80863 | – |
| 2026 Jul 16 17:56 | 2026 Jul 14 22:38:55 | 99.6358 | 0.03270 | 12.4419 | 321.3354 | 210.7012 | 12.80863 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 10:57:09 | 99.6355 | 0.03273 | 12.2425 | 329.0335 | 210.7012 | 12.80863 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 10:57:09 | 99.6355 | 0.03273 | 12.2425 | 329.0335 | 210.7012 | 12.80863 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 10:57:09 | 99.6355 | 0.03273 | 12.2425 | 329.0335 | 210.7012 | 12.80863 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 10:57:09 | 99.6355 | 0.03273 | 12.2425 | 329.0335 | 210.7012 | 12.80863 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 10:57:09 | 99.6355 | 0.03273 | 12.2425 | 329.0335 | 210.7012 | 12.80863 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 22:40:37 | 99.6349 | 0.03280 | 11.8702 | 343.3955 | 210.7012 | 12.80863 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 22:40:37 | 99.6349 | 0.03280 | 11.8702 | 343.3955 | 210.7012 | 12.80863 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 22:40:37 | 99.6349 | 0.03280 | 11.8702 | 343.3955 | 210.7012 | 12.80863 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 22:40:37 | 99.6349 | 0.03280 | 11.8702 | 343.3955 | 210.7012 | 12.80863 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 22:40:37 | 99.6349 | 0.03280 | 11.8702 | 343.3955 | 210.7012 | 12.80863 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 22:20:30 | 99.6347 | 0.03285 | 11.5264 | 356.6342 | 210.7012 | 12.80863 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 22:20:30 | 99.6347 | 0.03285 | 11.5264 | 356.6342 | 210.7012 | 12.80863 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 22:20:30 | 99.6347 | 0.03285 | 11.5264 | 356.6342 | 210.7012 | 12.80863 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 22:20:30 | 99.6347 | 0.03285 | 11.5264 | 356.6342 | 210.7012 | 12.80863 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 22:20:30 | 99.6347 | 0.03285 | 11.5264 | 356.6342 | 210.7012 | 12.80863 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 22:20:30 | 99.6347 | 0.03285 | 11.5264 | 356.6342 | 210.7012 | 12.80863 | – |