476 Hedwig

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Hedwig
Discovery
Discovered by Luigi Carnera
Discovery site Heidelberg
Discovery date 17 August 1901
Designations
MPC designation 476
1901 GQ
Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 114.66 yr (41880 d)
Aphelion 2.843586228752500 AU (425.39444497321 Gm)
Perihelion 2.458818277348141 AU (367.83397872952 Gm)
2.651202253050 AU (396.6142118513 Gm)
Eccentricity 0.07256480545036940
4.32 yr (1576.7 d)
277.3588495717540°
0° 13m 41.944s / day
Inclination 10.92403953516030°
286.3817373411550°
0.2030128925787450°
Earth MOID 1.44215 AU (215.743 Gm)
Jupiter MOID 2.29753 AU (343.706 Gm)
Jupiter Tisserand parameter 3.361
Physical characteristics
Dimensions 116.76±2.6 km
27.33 h (1.139 d)
27.33
0.0493±0.002
T (Tholen), X (SMASSII)
8.55

476 Hedwig (1901 GQ) is a main-belt asteroid discovered on August 17, 1901, by Luigi Carnera at Heidelberg.

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