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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480457723786762 6.3851e-08  
a 3.169371565007789 4.6304e-08 au
q 2.383222347210419 1.9089e-07 au
i 12.31653396454942 7.3507e-06 deg
node 77.20473809587308 3.8284e-05 deg
peri 226.6625174058822 4.1883e-05 deg
M 34.89782368987364 2.1997e-05 deg
tp 2458800.719081223090
(2019-Nov-13.21908122)
0.00012298 TDB
period 2060.905900575029
5.64
4.5164e-05
1.237e-07
d
yr
n .1746804644984294 3.828e-09 deg/d
Q 3.95552078280516 5.7789e-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 = 1.38704 au 
 Jupiter MOID = 1.38381 au 
 T_jup = 3.119 
[ 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 15.1   n/a MPO475849  
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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