1337 Gerarda

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Gerarda
Discovery
Discovered by Van Gent, H.
Discovery site Johannesburg (LS)
Discovery date 9 September 1934
Designations
MPC designation (1337) Gerarda
1934 RA1
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 81.60 yr (29804 days)
Aphelion 3.1993936 AU (478.62247 Gm)
Perihelion 2.6304006 AU (393.50233 Gm)
2.914897 AU (436.0624 Gm)
Eccentricity 0.09760087
4.98 yr (1817.7 d)
179.36925°
0° 11m 52.971s / day
Inclination 17.99220°
160.33393°
201.02629°
Earth MOID 1.6303 AU (243.89 Gm)
Jupiter MOID 2.23264 AU (333.998 Gm)
Jupiter Tisserand parameter 3.202
Physical characteristics
Mean radius
19.43±1.8 km
12.52 h (0.522 d)
0.0441±0.010
11.2

1337 Gerarda (1934 RA1) is a main-belt asteroid discovered on September 9, 1934, by Van Gent, H. at Johannesburg (LS).

References[edit]

  • Binzel, R.P. (1987) Icarus 72, 135-208.

External links[edit]