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 | 21320 |
| 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 Feb 05 18:58 | 2026 Feb 01 15:26:08 | 99.5261 | 0.01284 | 18.1558 | 97.7440 | 289.3560 | 13.73691 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 15:26:08 | 99.5261 | 0.01284 | 18.1558 | 97.7440 | 289.3560 | 13.73691 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 15:26:08 | 99.5261 | 0.01284 | 18.1558 | 97.7440 | 289.3560 | 13.73691 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 15:26:08 | 99.5261 | 0.01284 | 18.1558 | 97.7440 | 289.3560 | 13.73691 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:50:07 | 99.5265 | 0.01283 | 17.8221 | 110.7682 | 289.3560 | 13.73691 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:50:07 | 99.5265 | 0.01283 | 17.8221 | 110.7682 | 289.3560 | 13.73691 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:50:07 | 99.5265 | 0.01283 | 17.8221 | 110.7682 | 289.3560 | 13.73691 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:50:07 | 99.5265 | 0.01283 | 17.8221 | 110.7682 | 289.3560 | 13.73691 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:50:07 | 99.5265 | 0.01283 | 17.8221 | 110.7682 | 289.3560 | 13.73691 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 15:39:23 | 99.5270 | 0.01281 | 17.4259 | 126.2480 | 289.3560 | 13.73691 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 15:39:23 | 99.5270 | 0.01281 | 17.4259 | 126.2480 | 289.3560 | 13.73691 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 15:39:23 | 99.5270 | 0.01281 | 17.4259 | 126.2480 | 289.3560 | 13.73691 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 15:39:23 | 99.5270 | 0.01281 | 17.4259 | 126.2480 | 289.3560 | 13.73691 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 15:39:23 | 99.5270 | 0.01281 | 17.4259 | 126.2480 | 289.3560 | 13.73691 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:52:51 | 99.5273 | 0.01280 | 17.0917 | 139.3141 | 289.3560 | 13.73691 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:52:51 | 99.5273 | 0.01280 | 17.0917 | 139.3141 | 289.3560 | 13.73691 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:52:51 | 99.5273 | 0.01280 | 17.0917 | 139.3141 | 289.3560 | 13.73691 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:52:51 | 99.5273 | 0.01280 | 17.0917 | 139.3141 | 289.3560 | 13.73691 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:52:51 | 99.5273 | 0.01280 | 17.0917 | 139.3141 | 289.3560 | 13.73691 | – |