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14466 Hodge (1993 OY2)
Classification: Main-belt Asteroid          SPK-ID: 2014466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007456237375939 6.5736e-08  
a 2.614857634427829 2.1035e-08 au
q 2.089936407619605 1.7546e-07 au
i 17.18376576470235 8.4746e-06 deg
node 352.2172952448334 1.3924e-05 deg
peri 317.6247494552855 2.0356e-05 deg
M 196.2285892699657 1.5455e-05 deg
tp 2459903.096673531850
(2022-Nov-19.59667353)
6.964e-05 TDB
period 1544.438075876452
4.23
1.8636e-05
5.102e-08
d
yr
n .233094486352717 2.8127e-09 deg/d
Q 3.139778861236052 2.5258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      25277 days (69.20 yr)  
   first obs. used      1951-11-05  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51128  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:10:55  

Additional Information
 Earth MOID = 1.10517 au 
 Jupiter MOID = 2.30321 au 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.66   n/a E2021B10  
diameter diameter 4.353 km 0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.191 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.147   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14466 Hodge           Discovered 1993 July 25 by M. Hammergren at the Manastash Ridge Observatory of the University of Washington.
Paul W. Hodge (b. 1934) is a professor of astronomy at the University of Washington and, since 1984, editor of the Astronomical Journal. He has made seminal contributions to the study of star-forming regions in galaxies, the extragalactic distance scale and terrestrial impact craters. The citation was prepared by T. Smith.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1993 OY2 = 1996 FV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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