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 | 21972 |
| 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 13:33:47 | 99.6159 | 0.03359 | 16.7424 | 50.3323 | 339.5589 | 12.92095 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:33:47 | 99.6159 | 0.03359 | 16.7424 | 50.3323 | 339.5589 | 12.92095 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:33:47 | 99.6159 | 0.03359 | 16.7424 | 50.3323 | 339.5589 | 12.92095 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 02:05:12 | 99.6169 | 0.03357 | 16.3652 | 64.9181 | 339.5589 | 12.92095 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 02:05:12 | 99.6169 | 0.03357 | 16.3652 | 64.9181 | 339.5589 | 12.92095 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 02:05:12 | 99.6169 | 0.03357 | 16.3652 | 64.9181 | 339.5589 | 12.92095 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 02:05:12 | 99.6169 | 0.03357 | 16.3652 | 64.9181 | 339.5589 | 12.92095 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 02:05:12 | 99.6169 | 0.03357 | 16.3652 | 64.9181 | 339.5589 | 12.92095 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 13:31:48 | 99.6137 | 0.03357 | 16.0434 | 77.3619 | 339.5589 | 12.92095 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 13:31:48 | 99.6137 | 0.03357 | 16.0434 | 77.3619 | 339.5589 | 12.92095 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 13:31:48 | 99.6137 | 0.03357 | 16.0434 | 77.3619 | 339.5589 | 12.92095 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 13:31:48 | 99.6137 | 0.03357 | 16.0434 | 77.3619 | 339.5589 | 12.92095 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 13:31:48 | 99.6137 | 0.03357 | 16.0434 | 77.3619 | 339.5589 | 12.92095 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 13:31:48 | 99.6137 | 0.03357 | 16.0434 | 77.3619 | 339.5589 | 12.92095 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 20:19:46 | 99.6086 | 0.03353 | 15.7681 | 87.8575 | 339.5589 | 12.92095 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 20:19:46 | 99.6086 | 0.03353 | 15.7681 | 87.8575 | 339.5589 | 12.92095 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 20:19:46 | 99.6086 | 0.03353 | 15.7681 | 87.8575 | 339.5589 | 12.92095 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 13:56:31 | 99.6080 | 0.03352 | 15.4617 | 99.6819 | 339.5589 | 12.92095 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 13:56:31 | 99.6080 | 0.03352 | 15.4617 | 99.6819 | 339.5589 | 12.92095 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 13:56:31 | 99.6080 | 0.03352 | 15.4617 | 99.6819 | 339.5589 | 12.92095 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 13:56:31 | 99.6080 | 0.03352 | 15.4617 | 99.6819 | 339.5589 | 12.92095 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 13:56:31 | 99.6080 | 0.03352 | 15.4617 | 99.6819 | 339.5589 | 12.92095 | – |
| 2026 Jan 05 18:57 | 2025 Dec 27 14:23:05 | 99.6152 | 0.03351 | 14.9389 | 119.9457 | 339.5589 | 12.92095 | – |
| 2026 Jan 04 18:56 | 2025 Dec 27 14:23:05 | 99.6152 | 0.03351 | 14.9389 | 119.9457 | 339.5589 | 12.92095 | – |
| 2026 Jan 03 18:57 | 2025 Dec 27 14:23:05 | 99.6152 | 0.03351 | 14.9389 | 119.9457 | 339.5589 | 12.92095 | – |