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 |
| 2026 Apr 29 17:57 | 2026 Apr 29 12:34:33 | 97.0662 | 0.00680 | 21.2574 | 322.9902 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 28 17:56 | 2026 Apr 28 11:44:44 | 97.0664 | 0.00681 | 21.1995 | 326.3015 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 27 17:58 | 2026 Apr 27 10:54:54 | 97.0665 | 0.00682 | 21.1415 | 329.6032 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 26 17:58 | 2026 Apr 26 11:44:23 | 97.0666 | 0.00683 | 21.0874 | 332.6867 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 25 17:58 | 2026 Apr 25 12:33:53 | 97.0666 | 0.00684 | 21.0333 | 335.7675 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 03:27:26 | 97.0667 | 0.00685 | 20.9560 | 340.1621 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 23 17:57 | 2026 Apr 23 02:37:37 | 97.0667 | 0.00686 | 20.8981 | 343.4519 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 22 17:57 | 2026 Apr 22 03:27:06 | 97.0667 | 0.00686 | 20.8440 | 346.5230 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 21 17:57 | 2026 Apr 21 07:35:14 | 97.0668 | 0.00687 | 20.7976 | 349.1498 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 20 17:57 | 2026 Apr 20 11:43:22 | 97.0669 | 0.00688 | 20.7512 | 351.7649 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:34:54 | 97.0670 | 0.00689 | 20.6855 | 355.4718 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 18 17:56 | 2026 Apr 18 03:26:25 | 97.0672 | 0.00690 | 20.6198 | 359.1748 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 16 17:57 | 2026 Apr 16 06:44:43 | 97.0674 | 0.00692 | 20.5155 | 5.0551 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 14 17:57 | 2026 Apr 14 10:03:01 | 97.0676 | 0.00693 | 20.4111 | 10.9195 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:56:34 | 97.0678 | 0.00695 | 20.3338 | 15.2656 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 12 17:57 | 2026 Apr 12 06:44:02 | 97.0678 | 0.00695 | 20.2913 | 17.6447 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 11 17:57 | 2026 Apr 11 10:52:09 | 97.0679 | 0.00696 | 20.2449 | 20.2340 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 10 17:58 | 2026 Apr 10 06:43:41 | 97.0681 | 0.00697 | 20.1792 | 23.8887 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 09 18:01 | 2026 Apr 09 04:14:31 | 97.0681 | 0.00698 | 20.1174 | 27.3576 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:43:19 | 97.0681 | 0.00699 | 20.0671 | 30.1590 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 07 17:57 | 2026 Apr 07 02:34:50 | 97.0683 | 0.00699 | 20.0014 | 33.8210 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 06 17:57 | 2026 Apr 06 06:42:58 | 97.0683 | 0.00700 | 19.9550 | 36.4103 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 05 17:56 | 2026 Apr 05 12:30:25 | 97.0683 | 0.00701 | 19.9125 | 38.7775 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 04 17:57 | 2026 Apr 04 03:23:58 | 97.0684 | 0.00702 | 19.8352 | 43.0970 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 03 17:56 | 2026 Apr 03 12:30:03 | 97.0685 | 0.00702 | 19.8004 | 45.0267 | 36.6613 | 14.50699 | 5.243 |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:42:14 | 97.0687 | 0.00703 | 19.7308 | 48.8822 | 36.6613 | 14.50699 | 5.243 |