Orbital elements of DELTA 2 R/B(1)
| Launched | 23 January 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20453 |
| 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 Sep 15 17:56 | 2025 Sep 15 06:29:25 | 35.6066 | 0.01244 | 15.2332 | 94.4218 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 14 17:56 | 2025 Sep 14 05:33:34 | 35.6069 | 0.01245 | 15.6754 | 84.9126 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 12 17:57 | 2025 Sep 11 08:59:42 | 35.6075 | 0.01248 | 16.8913 | 58.8194 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 11 17:57 | 2025 Sep 11 02:45:41 | 35.6074 | 0.01248 | 17.0018 | 56.4665 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 10 17:56 | 2025 Sep 10 03:23:07 | 35.6072 | 0.01251 | 17.4163 | 47.5654 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 08 17:57 | 2025 Sep 08 04:37:48 | 35.6073 | 0.01256 | 18.2453 | 29.8048 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 07 17:56 | 2025 Sep 07 03:41:32 | 35.6075 | 0.01260 | 18.6875 | 20.3498 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 06 20:41 | 2025 Sep 06 04:18:44 | 35.6080 | 0.01263 | 19.1019 | 11.5159 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:36:23 | 35.6093 | 0.01273 | 20.3727 | 344.4799 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Sep 02 06:46:51 | 35.6095 | 0.01276 | 20.7593 | 336.2575 | 267.0733 | 15.37804 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Sep 01 05:50:09 | 35.6096 | 0.01280 | 21.2012 | 326.8498 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 31 06:26:56 | 35.6098 | 0.01283 | 21.6154 | 318.0728 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 29 23:15:54 | 35.6103 | 0.01288 | 22.1678 | 306.3964 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 28 11:24:04 | 35.6097 | 0.01290 | 22.8028 | 292.9118 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 12:00:38 | 35.6098 | 0.01292 | 23.2170 | 284.1829 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 26 12:37:08 | 35.6101 | 0.01293 | 23.6311 | 275.4431 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 25 17:54:19 | 35.6104 | 0.01294 | 23.9624 | 268.4557 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 24 16:57:11 | 35.6105 | 0.01295 | 0.4041 | 259.1368 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 19:07:09 | 35.6105 | 0.01296 | 0.7905 | 250.9801 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 20 20:56:09 | 35.6102 | 0.01297 | 2.0326 | 224.7407 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 20 20:56:09 | 35.6102 | 0.01297 | 2.0326 | 224.7407 | 267.0733 | 15.37804 | 5.243 |
| 2025 Aug 20 17:56 | 2025 Aug 20 03:46:44 | 35.6101 | 0.01298 | 2.3361 | 218.3187 | 267.0733 | 15.37804 | 5.243 |