Discovery | |
---|---|
Discovered by | J. Palisa |
Discovery site | Vienna |
Discovery date | 28 April 1913 |
Designations | |
MPC designation | (750) Oskar |
1913 RG | |
Orbital characteristics | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 102.86 yr (37571 d) |
Aphelion | 2.7598 AU (412.86 Gm) |
Perihelion | 2.1286 AU (318.43 Gm) |
2.4442 AU (365.65 Gm) | |
Eccentricity | 0.12912 |
3.82 yr (1395.7 d) | |
73.9970° | |
0° 15m 28.548s / day | |
Inclination | 3.9510° |
69.710° | |
72.156° | |
Earth MOID | 1.14424 AU (171.176 Gm) |
Jupiter MOID | 2.26326 AU (338.579 Gm) |
Jupiter Tisserand parameter | 3.485 |
Physical characteristics | |
Mean radius
|
±0.7 10.285km |
6.2584 h (0.26077 d) | |
±0.009 0.0587 | |
12.13 | |
750 Oskar is a minor planet orbiting the Sun that was discovered by Johann Palisa on 28 April 1913 in Vienna. Photometric observations made in 2012 at the Organ Mesa Observatory in Las Cruces, New Mexico, produced a light curve with a period of 6.2584 ± 0.0002 hours and a brightness variation of 0.21 ± 0.02 in magnitude. This is a member of the Nysa family of asteroids that share similar orbital elements.