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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152867334486144 1.0412e-07  
a 2.91829927410396 4.8419e-08 au
q 2.290028156156656 3.0869e-07 au
i 14.61941767921928 7.5971e-06 deg
node 64.48492923449287 2.8219e-05 deg
peri 142.798575782981 3.4233e-05 deg
M 335.4161697895156 2.2857e-05 deg
tp 2459124.848403725733
(2020-Oct-02.34840373)
0.00011596 TDB
period 1820.929650017372
4.99
4.5318e-05
1.241e-07
d
yr
n .1977012126726398 4.9202e-09 deg/d
Q 3.546570392051264 5.8842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      5916 days (16.20 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:11:47  

Additional Information
 Earth MOID = 1.30093 au 
 Jupiter MOID = 1.49879 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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