440 Theodora

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440 Theodora
440Theodora (Lightcurve Inversion).png
A three-dimensional model of 440 Theodora based on its light curve
Discovery
Discovered by E. F. Coddington
Discovery date 13 October 1898
Designations
MPC designation (440) Theodora
1898 EC
Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 117.50 yr (42917 d)
Aphelion|Aphelion 2.44735 AU (366.118 Gm)
Perihelion|Perihelion 1.97352 AU (295.234 Gm)
2.21043 AU (330.676 Gm)
Eccentricity 0.10718
3.29 yr (1200.4 d)
224.670°
0° 17m 59.669s / day
Inclination 1.59566°
292.133°
179.039°
Physical characteristics
Dimensions 13.6 km[1]
4.828 h (0.2012 d)
0.630[1]
11.6[1]

440 Theodora is a small Main belt asteroid.[1]

It was discovered by E. F. Coddington on October 13, 1898, at Mount Hamilton. It was his second asteroid discovery.

References[edit]

External links[edit]