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(9923) 1981 EB24
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Discovery and designation
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| Discovered by | S. J. Bus | |||||||||
| Discovery date | March 7, 1981 | |||||||||
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Designations
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| MPC designation | (9923) 1981 EB24 | |||||||||
| Epoch October 27, 2007 | ||||||||||
| Ap | 3.0133656 AU | |||||||||
| Peri | 2.6090116 AU | |||||||||
| Semi-major axis | 2.8111886 AU | |||||||||
| Eccentricity | 0.0719187 | |||||||||
| Orbital period | 1721.6045010 d | |||||||||
| Mean anomaly | 305.23901° | |||||||||
| Inclination | 4.40647° | |||||||||
| Longitude of ascending node | 12.37704° | |||||||||
| Argument of peri | 81.79311° | |||||||||
| Dimensions | 19.22 km[1] | |||||||||
| Geometric albedo | ~0.003 | |||||||||
| Surface temp. Kelvin Celsius |
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| Spectral type | S-type asteroid[2] | |||||||||
| Absolute magnitude | 14.1 | |||||||||
(9923) 1981 EB24 is an S-type main belt asteroid. It orbits the Sun every 4.71 years.[3] It is associated with the Liberatrix family of asteroids.[4]
Discovered on March 7, 1981 by Schelte Bus at the Siding Spring Observatory, it was given the provisional designation "1981 EB24".[5]
References
- ^ Tedesco E.F., Noah P.V., Noah M., Price S.D.. The supplemental IRAS minor planet survey (SIMPS).
- ^ Gianluca Masi, Sergio Foglia & Richard P. Binzel. Search for Unusual Spectroscopic Candidates Among 40313 minor planets from the 3rd Release of the Sloan Digital Sky Survey Moving Object Catalog.
- ^ 9923 (1981 EB24). JPL Small-Body Database Browser. JPL/NASA.
- ^ Zappala, V., Ph. Bendjoya, A. Cellino, P. Farinella, and C. Froeschle (1997). Asteroid Dynamical Families.. EAR-A-5-DDR-FAMILY-V4.1. NASA Planetary Data System.
- ^ (9923) 1981 EB24 Minor Planet Center's Minor Planet Ephemeris Service
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