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 | 21523 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 27 05:39:46 | 99.6001 | 0.07161 | 19.1506 | 63.8600 | 359.0281 | 12.06076 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 05:39:46 | 99.6001 | 0.07161 | 19.1506 | 63.8600 | 359.0281 | 12.06076 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 05:39:46 | 99.6001 | 0.07161 | 19.1506 | 63.8600 | 359.0281 | 12.06076 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 06:03:15 | 99.5992 | 0.07164 | 18.9020 | 73.4977 | 359.0281 | 12.06076 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 06:03:15 | 99.5992 | 0.07164 | 18.9020 | 73.4977 | 359.0281 | 12.06076 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 06:03:15 | 99.5992 | 0.07164 | 18.9020 | 73.4977 | 359.0281 | 12.06076 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 06:03:15 | 99.5992 | 0.07164 | 18.9020 | 73.4977 | 359.0281 | 12.06076 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 06:03:15 | 99.5992 | 0.07164 | 18.9020 | 73.4977 | 359.0281 | 12.06076 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 06:43:28 | 99.5993 | 0.07167 | 18.6041 | 85.0377 | 359.0281 | 12.06076 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 06:43:28 | 99.5993 | 0.07167 | 18.6041 | 85.0377 | 359.0281 | 12.06076 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 06:43:28 | 99.5993 | 0.07167 | 18.6041 | 85.0377 | 359.0281 | 12.06076 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 06:43:28 | 99.5993 | 0.07167 | 18.6041 | 85.0377 | 359.0281 | 12.06076 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 06:43:28 | 99.5993 | 0.07167 | 18.6041 | 85.0377 | 359.0281 | 12.06076 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 06:43:28 | 99.5993 | 0.07167 | 18.6041 | 85.0377 | 359.0281 | 12.06076 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 07:15:27 | 99.5989 | 0.07169 | 18.3558 | 94.6548 | 359.0281 | 12.06076 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 07:15:27 | 99.5989 | 0.07169 | 18.3558 | 94.6548 | 359.0281 | 12.06076 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 07:15:27 | 99.5989 | 0.07169 | 18.3558 | 94.6548 | 359.0281 | 12.06076 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 07:15:27 | 99.5989 | 0.07169 | 18.3558 | 94.6548 | 359.0281 | 12.06076 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 07:15:27 | 99.5989 | 0.07169 | 18.3558 | 94.6548 | 359.0281 | 12.06076 | – |
| 2025 Jun 11 17:56 | 2025 Jun 04 20:28:32 | 99.5977 | 0.07172 | 18.0341 | 107.1058 | 359.0281 | 12.06076 | – |
| 2025 Jun 10 17:56 | 2025 Jun 04 20:28:32 | 99.5977 | 0.07172 | 18.0341 | 107.1058 | 359.0281 | 12.06076 | – |
| 2025 Jun 09 17:56 | 2025 Jun 04 20:28:32 | 99.5977 | 0.07172 | 18.0341 | 107.1058 | 359.0281 | 12.06076 | – |
| 2025 Jun 08 17:56 | 2025 Jun 04 20:28:32 | 99.5977 | 0.07172 | 18.0341 | 107.1058 | 359.0281 | 12.06076 | – |
| 2025 Jun 07 17:56 | 2025 Jun 04 20:28:32 | 99.5977 | 0.07172 | 18.0341 | 107.1058 | 359.0281 | 12.06076 | – |
| 2025 Jun 06 17:56 | 2025 Jun 04 20:28:32 | 99.5977 | 0.07172 | 18.0341 | 107.1058 | 359.0281 | 12.06076 | – |
| 2025 Jun 05 17:56 | 2025 May 31 06:30:29 | 99.5968 | 0.07174 | 17.8056 | 115.9469 | 359.0281 | 12.06076 | – |
| 2025 Jun 04 17:57 | 2025 May 31 06:30:29 | 99.5968 | 0.07174 | 17.8056 | 115.9469 | 359.0281 | 12.06076 | – |
| 2025 Jun 03 17:57 | 2025 May 31 06:30:29 | 99.5968 | 0.07174 | 17.8056 | 115.9469 | 359.0281 | 12.06076 | – |