Orbital elements of DELTA 1 R/B(1)
| Launched | 14 December 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10517 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 00:15:29 | 28.6582 | 0.08179 | 0.5331 | 98.2014 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:57:41 | 28.6601 | 0.08180 | 4.6372 | 358.2981 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 22:01:15 | 28.6629 | 0.08182 | 6.7146 | 307.7180 | 271.2028 | 13.46536 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 22:01:15 | 28.6629 | 0.08182 | 6.7146 | 307.7180 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 22:01:15 | 28.6629 | 0.08182 | 6.7146 | 307.7180 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 22:01:15 | 28.6629 | 0.08182 | 6.7146 | 307.7180 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 22:01:15 | 28.6629 | 0.08182 | 6.7146 | 307.7180 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:01:15 | 28.6629 | 0.08182 | 6.7146 | 307.7180 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:21:05 | 28.6633 | 0.08182 | 8.3608 | 267.6380 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:21:05 | 28.6633 | 0.08182 | 8.3608 | 267.6380 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:21:05 | 28.6633 | 0.08182 | 8.3608 | 267.6380 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:21:05 | 28.6633 | 0.08182 | 8.3608 | 267.6380 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:21:05 | 28.6633 | 0.08182 | 8.3608 | 267.6380 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:48:29 | 28.6613 | 0.08181 | 10.1334 | 224.4814 | 271.2028 | 13.46536 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:48:29 | 28.6613 | 0.08181 | 10.1334 | 224.4814 | 271.2028 | 13.46536 | 4.743 |