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 May 09 17:57 | 2025 May 08 21:19:04 | 35.6096 | 0.01450 | 22.0020 | 10.1248 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 08 17:56 | 2025 May 07 21:50:01 | 35.6097 | 0.01452 | 22.4140 | 1.4038 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 07 17:56 | 2025 May 07 01:28:49 | 35.6100 | 0.01456 | 22.7712 | 353.8487 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 06 17:57 | 2025 May 05 21:17:51 | 35.6110 | 0.01460 | 23.2656 | 343.3714 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 05 17:56 | 2025 May 04 21:48:40 | 35.6116 | 0.01463 | 23.6775 | 334.6608 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 04 17:57 | 2025 May 04 07:43:08 | 35.6117 | 0.01465 | 23.9246 | 329.4449 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 03 17:57 | 2025 May 03 00:24:07 | 35.6116 | 0.01468 | 0.4739 | 317.8696 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 02 17:57 | 2025 May 01 21:46:52 | 35.6118 | 0.01471 | 0.9407 | 308.0235 | 350.2353 | 15.30563 | 5.243 |
| 2025 May 01 17:56 | 2025 Apr 29 00:52:31 | 35.6121 | 0.01477 | 2.1488 | 282.6618 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 30 17:56 | 2025 Apr 29 00:52:31 | 35.6121 | 0.01477 | 2.1488 | 282.6618 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 29 17:57 | 2025 Apr 29 00:52:31 | 35.6121 | 0.01477 | 2.1488 | 282.6618 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 27 17:56 | 2025 Apr 26 19:37:33 | 35.6126 | 0.01480 | 3.0820 | 263.0397 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 26 17:57 | 2025 Apr 26 03:57:48 | 35.6123 | 0.01481 | 3.3565 | 257.2723 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 25 17:56 | 2025 Apr 24 22:12:14 | 35.6116 | 0.01482 | 3.8780 | 246.2939 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 24 17:56 | 2025 Apr 23 22:42:31 | 35.6116 | 0.01482 | 4.2898 | 237.6481 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 23 17:57 | 2025 Apr 22 23:12:45 | 35.6114 | 0.01482 | 4.7015 | 228.9356 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 22 17:56 | 2025 Apr 22 02:50:55 | 35.6115 | 0.01482 | 5.0582 | 221.4291 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 21 17:57 | 2025 Apr 20 05:25:09 | 35.6115 | 0.01482 | 5.8540 | 204.6063 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 20 17:56 | 2025 Apr 20 05:25:09 | 35.6115 | 0.01482 | 5.8540 | 204.6063 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 19 17:56 | 2025 Apr 19 02:47:12 | 35.6113 | 0.01482 | 6.3204 | 194.7626 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 18 17:57 | 2025 Apr 18 01:43:12 | 35.6109 | 0.01481 | 6.7593 | 185.4672 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 17 17:56 | 2025 Apr 17 02:13:08 | 35.6105 | 0.01481 | 7.1709 | 176.7478 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 16 17:57 | 2025 Apr 15 07:54:53 | 35.6106 | 0.01481 | 7.9116 | 161.0447 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 15 17:56 | 2025 Apr 15 07:54:53 | 35.6106 | 0.01481 | 7.9116 | 161.0447 | 350.2353 | 15.30563 | 5.243 |
| 2025 Apr 14 17:56 | 2025 Apr 13 18:18:29 | 35.6106 | 0.01481 | 8.5700 | 147.0548 | 350.2353 | 15.30563 | 5.243 |