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JPL Small-Body Database Browser
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6459 Hidesan (1992 UY5)
Classification: Main-belt Asteroid          SPK-ID: 2006459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036770647772692 4.7739e-08  
a 3.022296342489845 1.8774e-08 au
q 2.708953528813421 1.4367e-07 au
i 10.61217447686752 5.055e-06 deg
node 168.6705944282416 2.1843e-05 deg
peri 218.6207741245515 2.8828e-05 deg
M 26.61014910125072 1.8737e-05 deg
tp 2458458.643643042225
(2018-Dec-06.14364304)
9.9928e-05 TDB
period 1919.128236015733
5.25
1.7882e-05
4.896e-08
d
yr
n .1875851718733446 1.7479e-09 deg/d
Q 3.335639156166268 2.072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1760  
   data-arc span      21564 days (59.04 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:54:39  

Additional Information
 Earth MOID = 1.72014 au 
 Jupiter MOID = 2.14761 au 
 T_jup = 3.212 
[ 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 12.4   n/a MPO319165  
diameter diameter 10.582 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6459 Hidesan (1992 UY5)          Discovered 1992-Oct-28 by Endate, K., Watanabe, K. at Kitami
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 UY5 = 1979 FU3 = 1986 QH5 = 1989 AC8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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