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JPL Small-Body Database Browser
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226072 (2002 JW102)
Classification: Main-belt Asteroid          SPK-ID: 2226072
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .248850895383485 6.3663e-08  
a 3.172231333768495 4.5825e-08 au
q 2.382818725996658 1.9108e-07 au
i 12.31791524902059 7.3523e-06 deg
node 77.2106098773834 3.8267e-05 deg
peri 226.728384199942 4.186e-05 deg
M 325.0347106949255 2.0961e-05 deg
tp 2458800.938123355893
(2019-Nov-13.43812336)
0.000123 TDB
period 2063.695906490019
5.65
4.4717e-05
1.224e-07
d
yr
n .1744443059017819 3.78e-09 deg/d
Q 3.961643941540332 5.7229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      5876 days (16.09 yr)  
   first obs. used      2002-05-09  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60896  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:18  

Additional Information
 Earth MOID = 1.38599 au 
 Jupiter MOID = 1.37724 au 
 T_jup = 3.118 
[ 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 15.0   n/a MPO437072  
diameter diameter 6.076 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226072 (2002 JW102)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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