424 Gratia

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424 Gratia
Discovery
Discovered by Auguste Charlois
Discovery date 31 December 1896
Designations
Named after
The Charites
1896 DF
Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 117.66 yr (42975 d)
Aphelion 3.07379 AU (459.832 Gm)
Perihelion 2.47464 AU (370.201 Gm)
2.77421 AU (415.016 Gm)
Eccentricity 0.10798
4.62 yr (1687.8 d)
17.89 km/s
350.256°
0° 12m 47.887s / day
Inclination 8.20911°
99.2454°
331.822°
Earth MOID 1.49131 AU (223.097 Gm)
Jupiter MOID 2.17578 AU (325.492 Gm)
Jupiter Tisserand parameter 3.313
Physical characteristics
Dimensions 87.20±1.8 km
Mass unknown
Mean density
unknown
Equatorial surface gravity
unknown
Equatorial escape velocity
unknown
19.47 h (0.811 d)
0.0279±0.001
Temperature unknown
unknown
9.5

424 Gratia is a large Main belt asteroid.

It was discovered by Auguste Charlois on December 31, 1896 in Nice.

References[edit]

External links[edit]