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 | 21326 |
| 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 Jan 30 18:57 | 2026 Jan 27 15:54:20 | 99.8445 | 0.00313 | 18.6465 | 35.8150 | 352.0338 | 13.41809 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:54:20 | 99.8445 | 0.00313 | 18.6465 | 35.8150 | 352.0338 | 13.41809 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:54:20 | 99.8445 | 0.00313 | 18.6465 | 35.8150 | 352.0338 | 13.41809 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:53:03 | 99.8451 | 0.00314 | 18.3137 | 47.9961 | 352.0338 | 13.41809 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:53:03 | 99.8451 | 0.00314 | 18.3137 | 47.9961 | 352.0338 | 13.41809 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:53:03 | 99.8451 | 0.00314 | 18.3137 | 47.9961 | 352.0338 | 13.41809 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:53:03 | 99.8451 | 0.00314 | 18.3137 | 47.9961 | 352.0338 | 13.41809 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:53:03 | 99.8451 | 0.00314 | 18.3137 | 47.9961 | 352.0338 | 13.41809 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:26:19 | 99.8454 | 0.00313 | 17.9174 | 62.5209 | 352.0338 | 13.41809 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:26:19 | 99.8454 | 0.00313 | 17.9174 | 62.5209 | 352.0338 | 13.41809 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:26:19 | 99.8454 | 0.00313 | 17.9174 | 62.5209 | 352.0338 | 13.41809 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:26:19 | 99.8454 | 0.00313 | 17.9174 | 62.5209 | 352.0338 | 13.41809 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:26:19 | 99.8454 | 0.00313 | 17.9174 | 62.5209 | 352.0338 | 13.41809 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:26:19 | 99.8454 | 0.00313 | 17.9174 | 62.5209 | 352.0338 | 13.41809 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:32:15 | 99.8455 | 0.00312 | 17.5930 | 74.4543 | 352.0338 | 13.41809 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:32:15 | 99.8455 | 0.00312 | 17.5930 | 74.4543 | 352.0338 | 13.41809 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:32:15 | 99.8455 | 0.00312 | 17.5930 | 74.4543 | 352.0338 | 13.41809 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:48:17 | 99.8458 | 0.00311 | 17.2582 | 86.8273 | 352.0338 | 13.41809 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:48:17 | 99.8458 | 0.00311 | 17.2582 | 86.8273 | 352.0338 | 13.41809 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:48:17 | 99.8458 | 0.00311 | 17.2582 | 86.8273 | 352.0338 | 13.41809 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:48:17 | 99.8458 | 0.00311 | 17.2582 | 86.8273 | 352.0338 | 13.41809 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:48:17 | 99.8458 | 0.00311 | 17.2582 | 86.8273 | 352.0338 | 13.41809 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 14:29:27 | 99.8461 | 0.00309 | 16.8893 | 100.4776 | 352.0338 | 13.41809 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 14:29:27 | 99.8461 | 0.00309 | 16.8893 | 100.4776 | 352.0338 | 13.41809 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 14:29:27 | 99.8461 | 0.00309 | 16.8893 | 100.4776 | 352.0338 | 13.41809 | – |