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JPL Small-Body Database Browser
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379512 (2010 HJ63)
Classification: Main-belt Asteroid          SPK-ID: 2379512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2155111211535658 1.0602e-07  
a 2.919243621756719 6.6525e-08 au
q 2.290114155911533 3.0966e-07 au
i 14.62041572870279 9.8658e-06 deg
node 64.49059294212192 2.8412e-05 deg
peri 142.7316323457627 3.5535e-05 deg
M 256.4363120719878 2.7958e-05 deg
tp 2459124.593705157764
(2020-Oct-02.09370516)
0.0001497 TDB
period 1821.813587673156
4.99
6.2274e-05
1.705e-07
d
yr
n .1976052887275896 6.7547e-09 deg/d
Q 3.548373087601906 8.0862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2003-11-24  
   last obs. used      2019-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:46  

Additional Information
 Earth MOID = 1.30127 au 
 Jupiter MOID = 1.49786 au 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO427886  
diameter diameter 4.383 km 0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379512 (2010 HJ63)          Discovered 2010-Apr-26 by WISE at WISE
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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