1122 Neith

1122 Neith[1]
Discovery
Discovered by Delporte, E. at Uccle
Discovery date September 17, 1928
Orbital characteristics
Epoch October 27, 2007 (JD 2454400.5) TDB
Aphelion 3.2774509 AU
Perihelion 1.9394345 AU
2.6084427 AU
Eccentricity 0.256478
1538.7582426 d(4.21 a)
267.43985°
Inclination 4.74093°
63.47067°
328.84525°
Physical characteristics
Dimensions 13.84 ± 1.46 km
Albedo 0.34 ± 0.07
11.10

    1122 Neith is a main belt asteroid, approximately 12 km in diameter, orbiting the Sun. It was discovered by Eugène Joseph Delporte on September 17, 1928 at Uccle and was given the provisional designation 1928 SB. It was named for the Egyptian goddess of Libyan origin, Neith, goddess of the hunt and of war, believed to be the mother of the Sun.[1][2]

    Photometric observations during 2008 showed a rotation period of 12.5990 ± 0.0006 hours and a brightness variation of 0.08 ± 0.02 in magnitude.[3]

    Measurements made with the IRAS observatory give a diameter of 13.84 ± 1.46 km and a geometric albedo of 0.34 ± 0.07. By comparison, the MIPS photometer on the Spitzer Space Telescope gives a diameter of 13.81 ± 0.73 km and a geometric albedo of 0.34 ± 0.02.[4]

    References

    1. 1.0 1.1 "JPL Small-Body Database Browser". Retrieved October 11, 2007.
    2. Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names. Springer. p. 95. ISBN 3-540-00238-3.
    3. Oey, Julian (October 2009), "Lightcurve Analysis of Asteroids from Leura and Kingsgrove Observatory in the Second Half of 2008", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers 36 (4): 162164, Bibcode:2009MPBu...36..162O
    4. Ryan, Erin Lee et al. (April 2012), "The Kilometer-Sized Main Belt Asteroid Population as Revealed by Spitzer", eprint arXiv, arXiv:1204.1116, Bibcode:2012arXiv1204.1116R.