9920 Bagnulo
From Infogalactic: the planetary knowledge core
File:AnimatedOrbitOf99201981EZ10.gif | |||||||||||||
Discovery | |||||||||||||
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Discovered by | S. J. Bus | ||||||||||||
Discovery date | 1 March 1981 | ||||||||||||
Designations | |||||||||||||
MPC designation | 9920 Bagnulo | ||||||||||||
1999 DG7, 1981 EZ10 | |||||||||||||
Main Belt asteroid Hoffmeister family |
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Orbital characteristics[1] | |||||||||||||
Epoch 13 January 2016 (JD 2457400.5) | |||||||||||||
Uncertainty parameter 0 | |||||||||||||
Observation arc | 23442 days (64.18 yr) | ||||||||||||
Aphelion | 2.9041845 AU (434.45982 Gm) | ||||||||||||
Perihelion | 2.6645868 AU (398.61651 Gm) | ||||||||||||
2.7843857 AU (416.53817 Gm) | |||||||||||||
Eccentricity | 0.0430252 | ||||||||||||
4.65 yr (1697.0 d) | |||||||||||||
66.023962° | |||||||||||||
Inclination | 3.256866° | ||||||||||||
264.67016° | |||||||||||||
30.20115° | |||||||||||||
Earth MOID | 1.64733 AU (246.437 Gm) | ||||||||||||
Jupiter MOID | 2.17404 AU (325.232 Gm) | ||||||||||||
Physical characteristics | |||||||||||||
Dimensions | ~15.42 km | ||||||||||||
Mean radius
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7.71 ± 0.7 km | ||||||||||||
0.0270 ± 0.006 | |||||||||||||
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13.5 | |||||||||||||
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9920 Bagnulo is a main belt asteroid. It orbits the Sun once every 4.65 years.[1] It is a member of the Hoffmeister family of asteroids.[2]
Discovered on March 1, 1981 by Schelte Bus at the Siding Spring Observatory, it was given the provisional designation "1981 EZ10".[3] It was later renamed 9920 Bagnulo after Stefano Bagnulo, an astronomer at the Armagh Observatory.[4]
References
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External links
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