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 |
| 2026 May 25 17:57 | 2026 May 25 09:10:59 | 35.6027 | 0.00713 | 1.8541 | 260.4955 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 24 17:57 | 2026 May 24 02:33:58 | 35.6024 | 0.00714 | 2.4199 | 248.6319 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 23 17:58 | 2026 May 23 09:43:32 | 35.6024 | 0.00714 | 2.7311 | 242.2251 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 22 17:57 | 2026 May 22 03:06:18 | 35.6022 | 0.00713 | 3.2969 | 230.3680 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 21 17:57 | 2026 May 21 04:08:15 | 35.6024 | 0.00713 | 3.7211 | 221.4720 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 20 17:57 | 2026 May 20 05:10:09 | 35.6024 | 0.00712 | 4.1453 | 212.5459 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 19 17:58 | 2026 May 19 12:19:29 | 35.6024 | 0.00711 | 4.4564 | 205.9877 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 18 17:57 | 2026 May 18 02:38:02 | 35.6021 | 0.00710 | 5.0784 | 192.8346 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 17 17:57 | 2026 May 17 03:39:42 | 35.6016 | 0.00709 | 5.5025 | 183.8048 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 16 17:56 | 2026 May 16 06:13:10 | 35.6009 | 0.00708 | 5.8984 | 175.3784 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 15 17:57 | 2026 May 15 04:10:51 | 35.6006 | 0.00707 | 6.3790 | 165.0762 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 14 17:58 | 2026 May 14 05:12:16 | 35.6004 | 0.00706 | 6.8031 | 156.0259 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 13 17:58 | 2026 May 13 06:13:36 | 35.6003 | 0.00706 | 7.2271 | 146.9287 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 12 17:58 | 2026 May 12 05:42:57 | 35.6005 | 0.00705 | 7.6793 | 137.1816 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 11 17:56 | 2026 May 11 06:44:09 | 35.6008 | 0.00704 | 8.1033 | 128.0188 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 10 17:57 | 2026 May 10 09:17:11 | 35.6007 | 0.00705 | 8.4989 | 119.5406 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 09 17:57 | 2026 May 09 10:18:12 | 35.6005 | 0.00705 | 8.9229 | 110.3411 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 08 17:57 | 2026 May 08 05:11:22 | 35.6006 | 0.00706 | 9.4597 | 98.7129 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 07 17:58 | 2026 May 07 06:12:10 | 35.6003 | 0.00707 | 9.8835 | 89.5054 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 06 17:57 | 2026 May 06 11:48:45 | 35.6001 | 0.00709 | 10.2225 | 82.1670 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 05 17:57 | 2026 May 05 09:45:27 | 35.6001 | 0.00710 | 10.7027 | 71.7677 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 04 17:57 | 2026 May 04 07:41:59 | 35.6001 | 0.00713 | 11.1829 | 61.3653 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 03 17:57 | 2026 May 03 11:46:18 | 35.6002 | 0.00716 | 11.5501 | 53.4458 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 02 17:57 | 2026 May 02 11:14:34 | 35.6007 | 0.00718 | 12.0019 | 43.7438 | 98.7724 | 15.65206 | 5.243 |
| 2026 May 01 17:56 | 2026 May 01 12:14:41 | 35.6008 | 0.00721 | 12.4255 | 34.5526 | 98.7724 | 15.65206 | 5.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:42:40 | 35.6013 | 0.00725 | 12.8772 | 24.8663 | 98.7724 | 15.65206 | 5.243 |
| 2026 Apr 29 17:57 | 2026 Apr 29 12:42:32 | 35.6020 | 0.00729 | 13.3006 | 15.7612 | 98.7724 | 15.65206 | 5.243 |
| 2026 Apr 28 17:56 | 2026 Apr 28 10:38:16 | 35.6022 | 0.00733 | 13.7805 | 5.5232 | 98.7724 | 15.65206 | 5.243 |