823 Sisigambis

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823 Sisigambis
Discovery
Discovered by Max Wolf
Discovery site Heidelberg
Discovery date 31 March 1916
Designations
1916 ZG; A913 JB;
1937 QE; 1939 FA1;
1969 FN
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 100.04 yr (36540 d)
Aphelion 2.4213 AU (362.22 Gm)
Perihelion 2.0211 AU (302.35 Gm)
2.2212 AU (332.29 Gm)
Eccentricity 0.090088
3.31 yr (1209.2 d)
176.61°
0° 17m 51.828s / day
Inclination 3.6456°
255.028°
218.602°
Earth MOID 1.03763 AU (155.227 Gm)
Jupiter MOID 2.65835 AU (397.683 Gm)
Jupiter Tisserand parameter 3.641
Physical characteristics
Mean radius
8.315±0.7 km
146 h (6.1 d)
0.1793±0.034
11.2

823 Sisigambis is an asteroid belonging to the Flora family in the Main Belt. Its diameter is about 17 km and it has an albedo of 0.179.[2] Its rotation period is unknown but appears to be greater than at least 12 hours.[3][4]

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