Orbital elements of DELTA 1 R/B
| Launched | 18 August 1964 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 862 |
| 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 25 17:57 | 2026 May 21 01:55:47 | 16.7675 | 0.71082 | 22.7511 | 11.3628 | 358.7469 | 2.05106 | – |
| 2026 May 24 17:57 | 2026 May 21 01:55:47 | 16.7675 | 0.71082 | 22.7511 | 11.3628 | 358.7469 | 2.05106 | – |
| 2026 May 23 17:58 | 2026 May 21 01:55:47 | 16.7675 | 0.71082 | 22.7511 | 11.3628 | 358.7469 | 2.05106 | – |
| 2026 May 22 17:57 | 2026 May 21 01:55:47 | 16.7675 | 0.71082 | 22.7511 | 11.3628 | 358.7469 | 2.05106 | – |
| 2026 May 21 17:57 | 2026 May 21 01:55:47 | 16.7675 | 0.71082 | 22.7511 | 11.3628 | 358.7469 | 2.05106 | – |
| 2026 May 20 17:57 | 2026 May 16 04:55:44 | 16.7731 | 0.71088 | 22.8412 | 8.8211 | 358.7469 | 2.05106 | – |
| 2026 May 19 17:58 | 2026 May 16 04:55:44 | 16.7731 | 0.71088 | 22.8412 | 8.8211 | 358.7469 | 2.05106 | – |
| 2026 May 18 17:57 | 2026 May 16 04:55:44 | 16.7731 | 0.71088 | 22.8412 | 8.8211 | 358.7469 | 2.05106 | – |
| 2026 May 17 17:57 | 2026 May 16 04:55:44 | 16.7731 | 0.71088 | 22.8412 | 8.8211 | 358.7469 | 2.05106 | – |
| 2026 May 16 17:56 | 2026 May 16 04:55:44 | 16.7731 | 0.71088 | 22.8412 | 8.8211 | 358.7469 | 2.05106 | – |
| 2026 May 15 17:57 | 2026 May 09 20:49:30 | 16.7804 | 0.71095 | 22.9585 | 5.5152 | 358.7469 | 2.05106 | – |
| 2026 May 14 17:58 | 2026 May 09 20:49:30 | 16.7804 | 0.71095 | 22.9585 | 5.5152 | 358.7469 | 2.05106 | – |
| 2026 May 13 17:58 | 2026 May 09 20:49:30 | 16.7804 | 0.71095 | 22.9585 | 5.5152 | 358.7469 | 2.05106 | – |
| 2026 May 12 17:58 | 2026 May 09 20:49:30 | 16.7804 | 0.71095 | 22.9585 | 5.5152 | 358.7469 | 2.05106 | – |
| 2026 May 11 17:56 | 2026 May 09 20:49:30 | 16.7804 | 0.71095 | 22.9585 | 5.5152 | 358.7469 | 2.05106 | – |
| 2026 May 10 17:57 | 2026 May 09 20:49:30 | 16.7804 | 0.71095 | 22.9585 | 5.5152 | 358.7469 | 2.05106 | – |
| 2026 May 09 17:57 | 2026 May 04 12:07:28 | 16.7856 | 0.71104 | 23.0578 | 2.7143 | 358.7469 | 2.05106 | – |
| 2026 May 08 17:57 | 2026 May 04 12:07:28 | 16.7856 | 0.71104 | 23.0578 | 2.7143 | 358.7469 | 2.05106 | – |
| 2026 May 07 17:58 | 2026 May 04 12:07:28 | 16.7856 | 0.71104 | 23.0578 | 2.7143 | 358.7469 | 2.05106 | – |
| 2026 May 06 17:57 | 2026 May 04 12:07:28 | 16.7856 | 0.71104 | 23.0578 | 2.7143 | 358.7469 | 2.05106 | – |
| 2026 May 05 17:57 | 2026 May 04 12:07:28 | 16.7856 | 0.71104 | 23.0578 | 2.7143 | 358.7469 | 2.05106 | – |
| 2026 May 04 17:57 | 2026 Apr 30 02:49:21 | 16.7901 | 0.71109 | 23.1392 | 0.4205 | 358.7469 | 2.05106 | – |
| 2026 May 03 17:57 | 2026 Apr 30 02:49:21 | 16.7901 | 0.71109 | 23.1392 | 0.4205 | 358.7469 | 2.05106 | – |
| 2026 May 02 17:57 | 2026 Apr 30 02:49:21 | 16.7901 | 0.71109 | 23.1392 | 0.4205 | 358.7469 | 2.05106 | – |
| 2026 May 01 17:56 | 2026 Apr 30 02:49:21 | 16.7901 | 0.71109 | 23.1392 | 0.4205 | 358.7469 | 2.05106 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 02:49:21 | 16.7901 | 0.71109 | 23.1392 | 0.4205 | 358.7469 | 2.05106 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:25:02 | 16.7955 | 0.71118 | 23.2476 | 357.3593 | 358.7469 | 2.05106 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:25:02 | 16.7955 | 0.71118 | 23.2476 | 357.3593 | 358.7469 | 2.05106 | – |