Orbital elements of GP-B
| Launched | 19 April 2004 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 28230 |
| Alternative names |
GRAVITY PROBE B |
| 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 May 10 17:56 | 2025 May 09 06:42:13 | 89.8398 | 0.00021 | 3.8792 | 76.4476 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 09 17:57 | 2025 May 09 06:42:13 | 89.8398 | 0.00021 | 3.8792 | 76.4476 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 08 17:56 | 2025 May 03 12:59:50 | 89.8393 | 0.00024 | 3.8869 | 72.1457 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 07 17:56 | 2025 May 03 12:59:50 | 89.8393 | 0.00024 | 3.8869 | 72.1457 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 06 17:57 | 2025 May 03 12:59:50 | 89.8393 | 0.00024 | 3.8869 | 72.1457 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 05 17:56 | 2025 May 03 12:59:50 | 89.8393 | 0.00024 | 3.8869 | 72.1457 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 04 17:57 | 2025 May 03 12:59:50 | 89.8393 | 0.00024 | 3.8869 | 72.1457 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 03 17:57 | 2025 May 03 12:59:50 | 89.8393 | 0.00024 | 3.8869 | 72.1457 | 283.6985 | 14.82418 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 09:40:46 | 89.8378 | 0.00030 | 3.9019 | 71.4425 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 21 17:57 | 2025 Apr 15 22:08:44 | 89.8373 | 0.00033 | 3.9108 | 75.4623 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 20 17:56 | 2025 Apr 15 22:08:44 | 89.8373 | 0.00033 | 3.9108 | 75.4623 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 19 17:56 | 2025 Apr 15 22:08:44 | 89.8373 | 0.00033 | 3.9108 | 75.4623 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 18 17:57 | 2025 Apr 15 22:08:44 | 89.8373 | 0.00033 | 3.9108 | 75.4623 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 17 17:56 | 2025 Apr 15 22:08:44 | 89.8373 | 0.00033 | 3.9108 | 75.4623 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 16 17:57 | 2025 Apr 15 22:08:44 | 89.8373 | 0.00033 | 3.9108 | 75.4623 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 15 17:56 | 2025 Apr 10 22:15:10 | 89.8360 | 0.00035 | 3.9175 | 78.8416 | 283.6985 | 14.82418 | 4.743 |
| 2025 Apr 14 17:56 | 2025 Apr 10 22:15:10 | 89.8360 | 0.00035 | 3.9175 | 78.8416 | 283.6985 | 14.82418 | 4.743 |