Norad ID: 41855
| Spacetrack Directory Name | PROMETHEUS 2-3 |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Perigee | 568 km |
| Apogee | 582 km |
| Height PROMETHEUS 2-3 | 378.76 km |
Improving from lessons learned on Block 1. Replacing single coil with 3 torque rods, increasing momentum wheel storage, adding star field sensor, adding GPS receiver. Possibility to add 1.5U payload at the end of the satellite.
satellite PROMETHEUS 2-3 Date of exalting 11.11.2016y. Average height of ISS PROMETHEUS 2-3 hundred 378.76 km. Average velocity PROMETHEUS 2-3 is 27663.65 km/h. Inclination PROMETHEUS 2-3 satellite 98.05°.