Orbital elements of DELTA 1 R/B
| Launched | 10 December 1970 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 4794 |
| Alternative names |
CEP 1 |
| 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 Jun 02 17:56 | 2026 May 31 11:39:59 | 101.3003 | 0.00369 | 10.6951 | 21.2309 | 109.0847 | 12.53274 | 4.743 |
| 2026 Jun 01 17:57 | 2026 May 31 11:39:59 | 101.3003 | 0.00369 | 10.6951 | 21.2309 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 31 17:58 | 2026 May 31 11:39:59 | 101.3003 | 0.00369 | 10.6951 | 21.2309 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 30 17:57 | 2026 May 25 23:08:46 | 101.3006 | 0.00370 | 10.3445 | 32.0205 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 29 17:57 | 2026 May 25 23:08:46 | 101.3006 | 0.00370 | 10.3445 | 32.0205 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 28 17:56 | 2026 May 25 23:08:46 | 101.3006 | 0.00370 | 10.3445 | 32.0205 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 27 17:57 | 2026 May 25 23:08:46 | 101.3006 | 0.00370 | 10.3445 | 32.0205 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 26 17:57 | 2026 May 25 23:08:46 | 101.3006 | 0.00370 | 10.3445 | 32.0205 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 25 17:57 | 2026 May 21 12:07:39 | 101.3010 | 0.00371 | 10.0614 | 40.7107 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 24 17:57 | 2026 May 21 12:07:39 | 101.3010 | 0.00371 | 10.0614 | 40.7107 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 23 17:58 | 2026 May 21 12:07:39 | 101.3010 | 0.00371 | 10.0614 | 40.7107 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 22 17:57 | 2026 May 21 12:07:39 | 101.3010 | 0.00371 | 10.0614 | 40.7107 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 21 17:57 | 2026 May 21 12:07:39 | 101.3010 | 0.00371 | 10.0614 | 40.7107 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 20 17:57 | 2026 May 16 11:41:29 | 101.3014 | 0.00372 | 9.7428 | 50.4716 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 19 17:58 | 2026 May 16 11:41:29 | 101.3014 | 0.00372 | 9.7428 | 50.4716 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 18 17:57 | 2026 May 16 11:41:29 | 101.3014 | 0.00372 | 9.7428 | 50.4716 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 17 17:57 | 2026 May 16 11:41:29 | 101.3014 | 0.00372 | 9.7428 | 50.4716 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 16 17:56 | 2026 May 16 11:41:29 | 101.3014 | 0.00372 | 9.7428 | 50.4716 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 15 17:57 | 2026 May 10 11:46:50 | 101.3017 | 0.00372 | 9.3621 | 62.1124 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 14 17:58 | 2026 May 10 11:46:50 | 101.3017 | 0.00372 | 9.3621 | 62.1124 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 13 17:58 | 2026 May 10 11:46:50 | 101.3017 | 0.00372 | 9.3621 | 62.1124 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 12 17:58 | 2026 May 10 11:46:50 | 101.3017 | 0.00372 | 9.3621 | 62.1124 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 11 17:56 | 2026 May 10 11:46:50 | 101.3017 | 0.00372 | 9.3621 | 62.1124 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 10 17:57 | 2026 May 10 11:46:50 | 101.3017 | 0.00372 | 9.3621 | 62.1124 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 09 17:57 | 2026 May 05 00:52:53 | 101.3021 | 0.00372 | 9.0157 | 72.6635 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 08 17:57 | 2026 May 05 00:52:53 | 101.3021 | 0.00372 | 9.0157 | 72.6635 | 109.0847 | 12.53274 | 4.743 |
| 2026 May 07 17:58 | 2026 May 05 00:52:53 | 101.3021 | 0.00372 | 9.0157 | 72.6635 | 109.0847 | 12.53274 | 4.743 |