546 Herodias

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546 Herodias
Discovery [1]
Discovered by P. Götz
Discovery site Heidelberg Obs.
Discovery date 10 October 1904
Designations
MPC designation (546) Herodias
Named after
Herodias
1904 PA
main-belt · (middle)
Eunomian interloper
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 111.48 yr (40719 d)
Aphelion 2.89852 AU (433.612 Gm)
Perihelion 2.29588 AU (343.459 Gm)
2.59720 AU (388.536 Gm)
Eccentricity 0.116018
4.19 yr (1528.8 d)
149.511°
0° 14m 7.714s / day
Inclination 14.8547°
21.7900°
108.626°
Physical characteristics
Dimensions 66.02±3.8 km (mean)[2]
Mean radius
33.01±1.9 km
10.4 hours [3]
10.77 h (0.449 d) [1]
0.0534 ± 0.007 [2]
C
9.70 [4]

546 Herodias is a carbonaceous asteroid from the central regions of the asteroid belt, approximately 66 kilometers in diameter. It is an identified Eunomian interloper.

References[edit]

  1. ^ a b c "546 Herodias (1904 PA)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 7 May 2016. 
  2. ^ a b Tedesco; et al. (2004). "Supplemental IRAS Minor Planet Survey (SIMPS)". IRAS-A-FPA-3-RDR-IMPS-V6.0. Planetary Data System. Archived from the original on January 17, 2010. Retrieved January 7, 2009. 
  3. ^ Székely; Kiss, L; Szabo, G; Sarneczky, K; Csak, B; Varadi, M; Meszaros, S; et al. (2005). "CCD photometry of 23 minor planets" (abstract). Planetary and Space Science. 53 (9): 925–936. Bibcode:2005P&SS...53..925S. arXiv:astro-ph/0504462Freely accessible. doi:10.1016/j.pss.2005.04.006. 
  4. ^ Tholen (2007). "Asteroid Absolute Magnitudes". EAR-A-5-DDR-ASTERMAG-V11.0. Planetary Data System. Archived from the original on June 17, 2012. Retrieved January 7, 2009. 

External links[edit]