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 | 21276 |
| 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 Dec 04 18:57 | 2025 Dec 02 08:12:15 | 100.0225 | 0.00456 | 15.6342 | 218.7593 | 253.0032 | 13.35554 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:12:15 | 100.0225 | 0.00456 | 15.6342 | 218.7593 | 253.0032 | 13.35554 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:12:15 | 100.0225 | 0.00456 | 15.6342 | 218.7593 | 253.0032 | 13.35554 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:06:42 | 100.0225 | 0.00455 | 15.1844 | 235.4047 | 253.0032 | 13.35554 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:06:42 | 100.0225 | 0.00455 | 15.1844 | 235.4047 | 253.0032 | 13.35554 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:06:42 | 100.0225 | 0.00455 | 15.1844 | 235.4047 | 253.0032 | 13.35554 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:06:42 | 100.0225 | 0.00455 | 15.1844 | 235.4047 | 253.0032 | 13.35554 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:06:42 | 100.0225 | 0.00455 | 15.1844 | 235.4047 | 253.0032 | 13.35554 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:06:42 | 100.0225 | 0.00455 | 15.1844 | 235.4047 | 253.0032 | 13.35554 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:44:23 | 100.0223 | 0.00454 | 14.8455 | 247.9926 | 253.0032 | 13.35554 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:44:23 | 100.0223 | 0.00454 | 14.8455 | 247.9926 | 253.0032 | 13.35554 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:44:23 | 100.0223 | 0.00454 | 14.8455 | 247.9926 | 253.0032 | 13.35554 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:44:23 | 100.0223 | 0.00454 | 14.8455 | 247.9926 | 253.0032 | 13.35554 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 15:34:03 | 100.0221 | 0.00455 | 14.0850 | 276.2518 | 253.0032 | 13.35554 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 11:09:01 | 100.0219 | 0.00456 | 13.6806 | 291.2625 | 253.0032 | 13.35554 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 11:09:01 | 100.0219 | 0.00456 | 13.6806 | 291.2625 | 253.0032 | 13.35554 | – |