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 Dec 21 18:57 | 2025 Dec 21 06:39:12 | 35.6080 | 0.01110 | 21.6916 | 256.0139 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 20 18:57 | 2025 Dec 20 05:51:12 | 35.6080 | 0.01111 | 22.1368 | 246.6814 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 19 18:57 | 2025 Dec 19 06:36:09 | 35.6078 | 0.01112 | 22.5542 | 237.9393 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 18 18:57 | 2025 Dec 18 02:42:01 | 35.6076 | 0.01113 | 23.0551 | 227.4350 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 17 18:58 | 2025 Dec 17 01:53:50 | 35.6075 | 0.01113 | 23.5003 | 218.0651 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 16 18:57 | 2025 Dec 15 17:20:29 | 35.6078 | 0.01113 | 0.0846 | 205.7509 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 15 18:58 | 2025 Dec 14 18:05:10 | 35.6078 | 0.01113 | 0.5019 | 196.9135 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 13 18:49:47 | 35.6077 | 0.01114 | 0.9191 | 188.1293 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 13 03:19:29 | 35.6077 | 0.01114 | 1.1972 | 182.2896 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:36:59 | 35.6074 | 0.01114 | 1.5866 | 174.0460 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 11 04:48:19 | 35.6071 | 0.01115 | 2.0316 | 164.5816 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 10 11:44:47 | 35.6071 | 0.01116 | 2.3375 | 158.0511 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 09 12:28:58 | 35.6071 | 0.01117 | 2.7546 | 149.2134 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 08 07:00:48 | 35.6072 | 0.01117 | 3.2829 | 137.9941 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:11:42 | 35.6072 | 0.01117 | 3.7277 | 128.5493 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 06 06:55:33 | 35.6071 | 0.01118 | 4.1446 | 119.6637 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 05 07:39:19 | 35.6069 | 0.01120 | 4.5616 | 110.7477 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 04 06:49:53 | 35.6064 | 0.01123 | 5.0062 | 101.2406 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 03 07:33:24 | 35.6064 | 0.01125 | 5.4231 | 92.3388 | 102.8231 | 15.45866 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:16:50 | 35.6061 | 0.01127 | 5.8399 | 83.4367 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 30 15:55:56 | 35.6054 | 0.01129 | 6.5624 | 68.0341 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 28 11:09:48 | 35.6050 | 0.01135 | 7.5071 | 47.8588 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 27 16:32:14 | 35.6051 | 0.01137 | 7.8405 | 40.7501 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 26 12:35:49 | 35.6053 | 0.01141 | 8.3405 | 30.0740 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 26 12:35:49 | 35.6053 | 0.01141 | 8.3405 | 30.0740 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:45:34 | 35.6050 | 0.01144 | 8.7849 | 20.5968 | 102.8231 | 15.45866 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 23 13:11:09 | 35.6044 | 0.01150 | 9.6182 | 2.9098 | 102.8231 | 15.45866 | 5.243 |