Discovery
Discovery date3 September 1918
Designations
MPC designation(902) Probitas
Pronunciation/ˈprɒbɪtæs/
Alternative designations1918 EJ
Orbital characteristics
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc97.58 yr (35642 days)
Aphelion2.8857 AU (431.69 Gm) Perihelion2.0084 AU (300.45 Gm)
Semi-major axis2.4470 AU (366.07 Gm)
Eccentricity0.17926
Orbital period (sidereal)3.83 yr (1398.2 d) Mean motion0° 15m 26.928s / day
Inclination6.3472°
Longitude of ascending node353.081°
Argument of perihelion28.520°
Earth MOID1.01204 AU (151.399 Gm)
Jupiter MOID2.5861 AU (386.88 Gm)
T Jupiter3.467
Physical characteristics
Synodic rotation period10.117 h (0.4215 d) Absolute magnitude (H)12.0