Orbital elements of ATLAS H R/B
| Launched | 14 May 1987 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 17998 |
| 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 03:40:11 | 63.3165 | 0.07222 | 5.4694 | 112.5762 | 255.3289 | 13.50198 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 03:40:11 | 63.3165 | 0.07222 | 5.4694 | 112.5762 | 255.3289 | 13.50198 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 03:40:11 | 63.3165 | 0.07222 | 5.4694 | 112.5762 | 255.3289 | 13.50198 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 04:34:34 | 63.3162 | 0.07223 | 6.3376 | 112.5085 | 255.3289 | 13.50198 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 04:34:34 | 63.3162 | 0.07223 | 6.3376 | 112.5085 | 255.3289 | 13.50198 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 04:34:34 | 63.3162 | 0.07223 | 6.3376 | 112.5085 | 255.3289 | 13.50198 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 04:34:34 | 63.3162 | 0.07223 | 6.3376 | 112.5085 | 255.3289 | 13.50198 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 04:34:34 | 63.3162 | 0.07223 | 6.3376 | 112.5085 | 255.3289 | 13.50198 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 02:49:05 | 63.3154 | 0.07225 | 7.4002 | 112.4296 | 255.3289 | 13.50198 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 02:49:05 | 63.3154 | 0.07225 | 7.4002 | 112.4296 | 255.3289 | 13.50198 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 02:49:05 | 63.3154 | 0.07225 | 7.4002 | 112.4296 | 255.3289 | 13.50198 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 02:49:05 | 63.3154 | 0.07225 | 7.4002 | 112.4296 | 255.3289 | 13.50198 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 02:49:05 | 63.3154 | 0.07225 | 7.4002 | 112.4296 | 255.3289 | 13.50198 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 02:49:05 | 63.3154 | 0.07225 | 7.4002 | 112.4296 | 255.3289 | 13.50198 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 07:16:39 | 63.3148 | 0.07227 | 8.2425 | 112.3644 | 255.3289 | 13.50198 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 07:16:39 | 63.3148 | 0.07227 | 8.2425 | 112.3644 | 255.3289 | 13.50198 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 07:16:39 | 63.3148 | 0.07227 | 8.2425 | 112.3644 | 255.3289 | 13.50198 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 07:16:39 | 63.3148 | 0.07227 | 8.2425 | 112.3644 | 255.3289 | 13.50198 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 07:16:39 | 63.3148 | 0.07227 | 8.2425 | 112.3644 | 255.3289 | 13.50198 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 11:44:31 | 63.3139 | 0.07229 | 9.4347 | 112.2760 | 255.3289 | 13.50198 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 11:44:31 | 63.3139 | 0.07229 | 9.4347 | 112.2760 | 255.3289 | 13.50198 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 11:44:31 | 63.3139 | 0.07229 | 9.4347 | 112.2760 | 255.3289 | 13.50198 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 11:44:31 | 63.3139 | 0.07229 | 9.4347 | 112.2760 | 255.3289 | 13.50198 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 11:44:31 | 63.3139 | 0.07229 | 9.4347 | 112.2760 | 255.3289 | 13.50198 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 11:44:31 | 63.3139 | 0.07229 | 9.4347 | 112.2760 | 255.3289 | 13.50198 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 11:45:12 | 63.3137 | 0.07230 | 10.1345 | 112.2233 | 255.3289 | 13.50198 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 11:45:12 | 63.3137 | 0.07230 | 10.1345 | 112.2233 | 255.3289 | 13.50198 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 11:45:12 | 63.3137 | 0.07230 | 10.1345 | 112.2233 | 255.3289 | 13.50198 | – |