Orbital elements of DELTA 1 R/B
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7946 |
| 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 03 17:57 | 2026 Apr 30 14:46:03 | 99.6514 | 0.00461 | 1.0734 | 128.4722 | 291.0812 | 13.53814 | 6.243 |
| 2026 May 02 17:57 | 2026 Apr 30 14:46:03 | 99.6514 | 0.00461 | 1.0734 | 128.4722 | 291.0812 | 13.53814 | 6.243 |
| 2026 May 01 17:56 | 2026 Apr 30 14:46:03 | 99.6514 | 0.00461 | 1.0734 | 128.4722 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 14:46:03 | 99.6514 | 0.00461 | 1.0734 | 128.4722 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:21:32 | 99.6518 | 0.00459 | 0.6796 | 143.4756 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:21:32 | 99.6518 | 0.00459 | 0.6796 | 143.4756 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:21:32 | 99.6518 | 0.00459 | 0.6796 | 143.4756 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:21:32 | 99.6518 | 0.00459 | 0.6796 | 143.4756 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:21:32 | 99.6518 | 0.00459 | 0.6796 | 143.4756 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:21:32 | 99.6518 | 0.00459 | 0.6796 | 143.4756 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 23 17:57 | 2026 Apr 19 11:29:57 | 99.6525 | 0.00457 | 0.3495 | 156.0743 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 22 17:57 | 2026 Apr 19 11:29:57 | 99.6525 | 0.00457 | 0.3495 | 156.0743 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 21 17:57 | 2026 Apr 19 11:29:57 | 99.6525 | 0.00457 | 0.3495 | 156.0743 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 20 17:57 | 2026 Apr 19 11:29:57 | 99.6525 | 0.00457 | 0.3495 | 156.0743 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 19 17:58 | 2026 Apr 19 11:29:57 | 99.6525 | 0.00457 | 0.3495 | 156.0743 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:12:16 | 99.6534 | 0.00455 | 23.9451 | 171.6083 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 16 17:57 | 2026 Apr 13 06:12:16 | 99.6534 | 0.00455 | 23.9451 | 171.6083 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 14 17:57 | 2026 Apr 13 06:12:16 | 99.6534 | 0.00455 | 23.9451 | 171.6083 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:12:16 | 99.6534 | 0.00455 | 23.9451 | 171.6083 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:13:34 | 99.6536 | 0.00453 | 23.6418 | 183.3033 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:13:34 | 99.6536 | 0.00453 | 23.6418 | 183.3033 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:13:34 | 99.6536 | 0.00453 | 23.6418 | 183.3033 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:13:34 | 99.6536 | 0.00453 | 23.6418 | 183.3033 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:13:34 | 99.6536 | 0.00453 | 23.6418 | 183.3033 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 07 17:57 | 2026 Apr 02 07:41:12 | 99.6547 | 0.00451 | 23.2340 | 199.0954 | 291.0812 | 13.53814 | 6.243 |
| 2026 Apr 06 17:57 | 2026 Apr 02 07:41:12 | 99.6547 | 0.00451 | 23.2340 | 199.0954 | 291.0812 | 13.53814 | 6.243 |