Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8959 |
| 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 May 09 17:57 | 2025 May 08 20:08:22 | 98.6304 | 0.00628 | 5.9561 | 202.3454 | 157.4999 | 14.46843 | – |
| 2025 May 08 17:56 | 2025 May 03 10:40:41 | 98.6299 | 0.00625 | 5.5896 | 218.7958 | 157.4999 | 14.46843 | – |
| 2025 May 07 17:56 | 2025 May 03 10:40:41 | 98.6299 | 0.00625 | 5.5896 | 218.7958 | 157.4999 | 14.46843 | – |
| 2025 May 06 17:57 | 2025 May 03 10:40:41 | 98.6299 | 0.00625 | 5.5896 | 218.7958 | 157.4999 | 14.46843 | – |
| 2025 May 05 17:56 | 2025 May 03 10:40:41 | 98.6299 | 0.00625 | 5.5896 | 218.7958 | 157.4999 | 14.46843 | – |
| 2025 May 04 17:57 | 2025 May 03 10:40:41 | 98.6299 | 0.00625 | 5.5896 | 218.7958 | 157.4999 | 14.46843 | – |
| 2025 May 03 17:57 | 2025 May 03 10:40:41 | 98.6299 | 0.00625 | 5.5896 | 218.7958 | 157.4999 | 14.46843 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:46:26 | 98.6288 | 0.00622 | 4.8427 | 252.5443 | 157.4999 | 14.46843 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:05:37 | 98.6280 | 0.00622 | 4.3965 | 272.7939 | 157.4999 | 14.46843 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:05:37 | 98.6280 | 0.00622 | 4.3965 | 272.7939 | 157.4999 | 14.46843 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 21:05:37 | 98.6280 | 0.00622 | 4.3965 | 272.7939 | 157.4999 | 14.46843 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 21:05:37 | 98.6280 | 0.00622 | 4.3965 | 272.7939 | 157.4999 | 14.46843 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 21:05:37 | 98.6280 | 0.00622 | 4.3965 | 272.7939 | 157.4999 | 14.46843 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 21:05:37 | 98.6280 | 0.00622 | 4.3965 | 272.7939 | 157.4999 | 14.46843 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 19:55:39 | 98.6272 | 0.00623 | 4.0537 | 288.3327 | 157.4999 | 14.46843 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 19:55:39 | 98.6272 | 0.00623 | 4.0537 | 288.3327 | 157.4999 | 14.46843 | – |