Orbital elements of DELTA 1 R/B
| Launched | 17 November 1989 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 20323 |
| 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 08 17:56 | 2025 May 08 07:12:29 | 97.1090 | 0.00697 | 1.2518 | 8.4978 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 07 17:56 | 2025 May 07 04:42:59 | 97.1091 | 0.00698 | 1.1896 | 11.9688 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 06 17:57 | 2025 May 06 03:52:49 | 97.1091 | 0.00699 | 1.1313 | 15.2139 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 05 17:56 | 2025 May 05 03:02:38 | 97.1092 | 0.00700 | 1.0730 | 18.4554 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 04 17:57 | 2025 May 03 22:53:47 | 97.1092 | 0.00701 | 1.0070 | 22.1232 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 03 17:57 | 2025 May 02 18:44:55 | 97.1095 | 0.00702 | 0.9409 | 25.7845 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 02 17:57 | 2025 May 01 17:54:44 | 97.1096 | 0.00702 | 0.8826 | 29.0110 | 351.7382 | 14.50368 | 5.243 |
| 2025 May 01 17:56 | 2025 Apr 29 04:38:58 | 97.1102 | 0.00704 | 0.7388 | 36.9501 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 30 17:56 | 2025 Apr 29 04:38:58 | 97.1102 | 0.00704 | 0.7388 | 36.9501 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 29 17:57 | 2025 Apr 29 04:38:58 | 97.1102 | 0.00704 | 0.7388 | 36.9501 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 27 17:56 | 2025 Apr 26 17:02:31 | 97.1104 | 0.00706 | 0.5989 | 44.6376 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 26 17:57 | 2025 Apr 25 22:49:43 | 97.1105 | 0.00706 | 0.5562 | 47.0009 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 25 17:56 | 2025 Apr 24 18:40:50 | 97.1106 | 0.00706 | 0.4901 | 50.6496 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 24 17:56 | 2025 Apr 23 17:50:39 | 97.1108 | 0.00707 | 0.4318 | 53.8610 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 23 17:57 | 2025 Apr 22 18:39:48 | 97.1108 | 0.00708 | 0.3774 | 56.8099 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 22 17:56 | 2025 Apr 21 17:49:36 | 97.1109 | 0.00708 | 0.3191 | 59.9992 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 21 17:57 | 2025 Apr 20 18:38:44 | 97.1110 | 0.00708 | 0.2646 | 62.9924 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 20 17:56 | 2025 Apr 20 07:03:19 | 97.1110 | 0.00709 | 0.2374 | 64.4897 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 19 17:56 | 2025 Apr 19 06:13:07 | 97.1111 | 0.00709 | 0.1791 | 67.6753 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 18 17:57 | 2025 Apr 18 05:22:54 | 97.1112 | 0.00709 | 0.1208 | 70.8687 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 17 17:56 | 2025 Apr 16 21:55:18 | 97.1114 | 0.00709 | 0.0470 | 74.9058 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 16 17:57 | 2025 Apr 15 22:44:27 | 97.1115 | 0.00709 | 23.9925 | 77.8790 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 15 17:56 | 2025 Apr 14 18:35:32 | 97.1117 | 0.00709 | 23.9265 | 81.4962 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 14 17:56 | 2025 Apr 13 17:45:19 | 97.1119 | 0.00709 | 23.8681 | 84.6842 | 351.7382 | 14.50368 | 5.243 |
| 2025 Apr 11 17:57 | 2025 Apr 10 18:33:21 | 97.1124 | 0.00710 | 23.7010 | 93.8286 | 351.7382 | 14.50368 | 5.243 |