Discovery | |
---|---|
Discovered by | Cyril V. Jackson |
Discovery site | Union Observatory |
Discovery date | 31 July 1935 |
Designations | |
MPC designation | 1362 |
Named after
|
Griqua people |
1935 QG1 | |
Outer main belt griqua family |
|
Orbital characteristics | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 85.25 yr (31136 days) |
Aphelion | 4.40989 AU (659.710 Gm) |
Perihelion | 2.02107 AU (302.348 Gm) |
3.21548 AU (481.029 Gm) | |
Eccentricity | 0.371456 |
5.77 yr (2106.0 d) | |
274.076° | |
0° 10m 15.373s / day | |
Inclination | 24.2254° |
121.340° | |
261.861° | |
Earth MOID | 1.1741 AU (175.64 Gm) |
Jupiter MOID | 1.93288 AU (289.155 Gm) |
Jupiter Tisserand parameter | 2.949 |
Physical characteristics | |
Dimensions | 29.90 kilometres (18.58 mi) ± 1.5 kilometres (0.93 mi) Mean diameter |
Mean radius
|
±0.75 14.95km |
6.907 h (0.2878 d) | |
±0.007 0.0667 | |
11.18 | |
1362 Griqua (1935 QG1) is an outer main-belt asteroid discovered on July 31, 1935, by Cyril V. Jackson at Union Observatory. It is one of very few asteroids located in the 2 : 1 mean motion resonance with Jupiter.