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 Jun 30 17:56 | 2025 Jun 28 13:37:04 | 89.8378 | 0.00034 | 3.8116 | 95.9868 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 29 17:56 | 2025 Jun 28 13:37:04 | 89.8378 | 0.00034 | 3.8116 | 95.9868 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 13:37:04 | 89.8378 | 0.00034 | 3.8116 | 95.9868 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 27 17:56 | 2025 Jun 23 04:01:09 | 89.8384 | 0.00033 | 3.8189 | 99.8726 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 26 17:56 | 2025 Jun 23 04:01:09 | 89.8384 | 0.00033 | 3.8189 | 99.8726 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 25 17:56 | 2025 Jun 23 04:01:09 | 89.8384 | 0.00033 | 3.8189 | 99.8726 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 24 17:56 | 2025 Jun 23 04:01:09 | 89.8384 | 0.00033 | 3.8189 | 99.8726 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 23 17:56 | 2025 Jun 23 04:01:09 | 89.8384 | 0.00033 | 3.8189 | 99.8726 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 22 17:56 | 2025 Jun 17 03:50:25 | 89.8389 | 0.00030 | 3.8271 | 103.1875 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 21 17:56 | 2025 Jun 17 03:50:25 | 89.8389 | 0.00030 | 3.8271 | 103.1875 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 20 17:57 | 2025 Jun 17 03:50:25 | 89.8389 | 0.00030 | 3.8271 | 103.1875 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 19 17:56 | 2025 Jun 17 03:50:25 | 89.8389 | 0.00030 | 3.8271 | 103.1875 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 18 17:56 | 2025 Jun 17 03:50:25 | 89.8389 | 0.00030 | 3.8271 | 103.1875 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 17 17:56 | 2025 Jun 17 03:50:25 | 89.8389 | 0.00030 | 3.8271 | 103.1875 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 16 17:56 | 2025 Jun 12 10:26:26 | 89.8393 | 0.00028 | 3.8334 | 105.2122 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 15 17:56 | 2025 Jun 12 10:26:26 | 89.8393 | 0.00028 | 3.8334 | 105.2122 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 14 17:56 | 2025 Jun 12 10:26:26 | 89.8393 | 0.00028 | 3.8334 | 105.2122 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 13 17:56 | 2025 Jun 12 10:26:26 | 89.8393 | 0.00028 | 3.8334 | 105.2122 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 12 17:56 | 2025 Jun 12 10:26:26 | 89.8393 | 0.00028 | 3.8334 | 105.2122 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 18:03:35 | 89.8400 | 0.00025 | 3.8424 | 105.2670 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 18:03:35 | 89.8400 | 0.00025 | 3.8424 | 105.2670 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 18:03:35 | 89.8400 | 0.00025 | 3.8424 | 105.2670 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 18:03:35 | 89.8400 | 0.00025 | 3.8424 | 105.2670 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 18:03:35 | 89.8400 | 0.00025 | 3.8424 | 105.2670 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:03:35 | 89.8400 | 0.00025 | 3.8424 | 105.2670 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 05 17:56 | 2025 Jun 01 03:53:55 | 89.8400 | 0.00023 | 3.8486 | 103.6540 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 04 17:57 | 2025 Jun 01 03:53:55 | 89.8400 | 0.00023 | 3.8486 | 103.6540 | 264.1745 | 14.82499 | 4.743 |
| 2025 Jun 03 17:57 | 2025 Jun 01 03:53:55 | 89.8400 | 0.00023 | 3.8486 | 103.6540 | 264.1745 | 14.82499 | 4.743 |