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 | 25997 |
| 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 Aug 29 17:56 | 2025 Aug 27 18:21:44 | 99.9729 | 0.01266 | 11.4373 | 131.5641 | 229.6476 | 14.36840 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:21:44 | 99.9729 | 0.01266 | 11.4373 | 131.5641 | 229.6476 | 14.36840 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:20:38 | 99.9733 | 0.01262 | 11.0289 | 146.6237 | 229.6476 | 14.36840 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:20:38 | 99.9733 | 0.01262 | 11.0289 | 146.6237 | 229.6476 | 14.36840 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:20:38 | 99.9733 | 0.01262 | 11.0289 | 146.6237 | 229.6476 | 14.36840 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:20:38 | 99.9733 | 0.01262 | 11.0289 | 146.6237 | 229.6476 | 14.36840 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:20:38 | 99.9733 | 0.01262 | 11.0289 | 146.6237 | 229.6476 | 14.36840 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:04:42 | 99.9726 | 0.01259 | 10.7225 | 157.9629 | 229.6476 | 14.36840 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 12:04:42 | 99.9726 | 0.01259 | 10.7225 | 157.9629 | 229.6476 | 14.36840 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 12:04:42 | 99.9726 | 0.01259 | 10.7225 | 157.9629 | 229.6476 | 14.36840 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:04:42 | 99.9726 | 0.01259 | 10.7225 | 157.9629 | 229.6476 | 14.36840 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 17:57:20 | 99.9734 | 0.01255 | 10.2013 | 177.2998 | 229.6476 | 14.36840 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 17:57:20 | 99.9734 | 0.01255 | 10.2013 | 177.2998 | 229.6476 | 14.36840 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 17:57:20 | 99.9734 | 0.01255 | 10.2013 | 177.2998 | 229.6476 | 14.36840 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 17:57:20 | 99.9734 | 0.01255 | 10.2013 | 177.2998 | 229.6476 | 14.36840 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 17:57:20 | 99.9734 | 0.01255 | 10.2013 | 177.2998 | 229.6476 | 14.36840 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 05:54:51 | 99.9735 | 0.01252 | 9.7768 | 193.0931 | 229.6476 | 14.36840 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 05:54:51 | 99.9735 | 0.01252 | 9.7768 | 193.0931 | 229.6476 | 14.36840 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 05:54:51 | 99.9735 | 0.01252 | 9.7768 | 193.0931 | 229.6476 | 14.36840 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 05:54:51 | 99.9735 | 0.01252 | 9.7768 | 193.0931 | 229.6476 | 14.36840 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 05:54:51 | 99.9735 | 0.01252 | 9.7768 | 193.0931 | 229.6476 | 14.36840 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 17:52:11 | 99.9735 | 0.01250 | 9.3523 | 208.9386 | 229.6476 | 14.36840 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 17:52:11 | 99.9735 | 0.01250 | 9.3523 | 208.9386 | 229.6476 | 14.36840 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 17:52:11 | 99.9735 | 0.01250 | 9.3523 | 208.9386 | 229.6476 | 14.36840 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 17:52:11 | 99.9735 | 0.01250 | 9.3523 | 208.9386 | 229.6476 | 14.36840 | – |