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27739 Kimihiro (1990 UV)
Classification: Main-belt Asteroid          SPK-ID: 2027739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138840338206271 6.1083e-08  
a 2.397462632310011 1.0878e-08 au
q 2.124429916808328 1.4767e-07 au
i 7.100477247450888 4.7905e-06 deg
node 86.20555148891819 4.8398e-05 deg
peri 301.1418474939258 5.133e-05 deg
M 346.1788064281406 1.8629e-05 deg
tp 2459052.555814466316
(2020-Jul-22.05581447)
7.0265e-05 TDB
period 1355.895430480726
3.71
9.2285e-06
2.527e-08
d
yr
n .2655072005607127 1.8071e-09 deg/d
Q 2.670495347811694 1.2117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      10077 days (27.59 yr)  
   first obs. used      1990-10-17  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54975  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 18:35:54  

Additional Information
 Earth MOID = 1.13988 au 
 Jupiter MOID = 2.74843 au 
 T_jup = 3.509 
[ 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 14.8   n/a MPO337492  
diameter diameter 2.153 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.604   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27739 Kimihiro           Discovered 1990 Oct. 17 by T. Seki at Geisei.
Kimihiro Matsugi (b. 1955) is from Nankoku city, Kochi prefecture. He helps visitors as a presenter at Geisei Observatory, while teaching elementary school.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070106/MPCPages.arcLast Updated: 2007-01-09

Alternate Designations
 1990 UV = 2000 KZ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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