Orbital elements of DELTA 1 R/B
| Launched | 12 December 1962 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 515 |
| 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 23 13:09:56 | 47.5126 | 0.28284 | 4.5222 | 212.6370 | 126.3199 | 7.79276 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 13:09:56 | 47.5126 | 0.28284 | 4.5222 | 212.6370 | 126.3199 | 7.79276 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 13:09:56 | 47.5126 | 0.28284 | 4.5222 | 212.6370 | 126.3199 | 7.79276 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 13:09:56 | 47.5126 | 0.28284 | 4.5222 | 212.6370 | 126.3199 | 7.79276 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 13:09:56 | 47.5126 | 0.28284 | 4.5222 | 212.6370 | 126.3199 | 7.79276 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 13:09:56 | 47.5126 | 0.28284 | 4.5222 | 212.6370 | 126.3199 | 7.79276 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:31:24 | 47.5096 | 0.28283 | 4.8946 | 207.3418 | 126.3199 | 7.79276 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:31:24 | 47.5096 | 0.28283 | 4.8946 | 207.3418 | 126.3199 | 7.79276 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:31:24 | 47.5096 | 0.28283 | 4.8946 | 207.3418 | 126.3199 | 7.79276 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:31:24 | 47.5096 | 0.28283 | 4.8946 | 207.3418 | 126.3199 | 7.79276 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:31:24 | 47.5096 | 0.28283 | 4.8946 | 207.3418 | 126.3199 | 7.79276 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 15:33:50 | 47.5056 | 0.28282 | 5.4533 | 199.3966 | 126.3199 | 7.79276 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 15:33:50 | 47.5056 | 0.28282 | 5.4533 | 199.3966 | 126.3199 | 7.79276 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 15:33:50 | 47.5056 | 0.28282 | 5.4533 | 199.3966 | 126.3199 | 7.79276 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 15:33:50 | 47.5056 | 0.28282 | 5.4533 | 199.3966 | 126.3199 | 7.79276 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 06:55:36 | 47.5032 | 0.28282 | 5.8258 | 194.1007 | 126.3199 | 7.79276 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 06:55:36 | 47.5032 | 0.28282 | 5.8258 | 194.1007 | 126.3199 | 7.79276 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 06:55:36 | 47.5032 | 0.28282 | 5.8258 | 194.1007 | 126.3199 | 7.79276 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 06:55:36 | 47.5032 | 0.28282 | 5.8258 | 194.1007 | 126.3199 | 7.79276 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:55:36 | 47.5032 | 0.28282 | 5.8258 | 194.1007 | 126.3199 | 7.79276 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 08:44:27 | 47.4999 | 0.28285 | 6.4174 | 185.6879 | 126.3199 | 7.79276 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 08:44:27 | 47.4999 | 0.28285 | 6.4174 | 185.6879 | 126.3199 | 7.79276 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 08:44:27 | 47.4999 | 0.28285 | 6.4174 | 185.6879 | 126.3199 | 7.79276 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 08:44:27 | 47.4999 | 0.28285 | 6.4174 | 185.6879 | 126.3199 | 7.79276 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 08:44:27 | 47.4999 | 0.28285 | 6.4174 | 185.6879 | 126.3199 | 7.79276 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 08:44:27 | 47.4999 | 0.28285 | 6.4174 | 185.6879 | 126.3199 | 7.79276 | – |