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46275 (2001 JW3)
Classification: Main-belt Asteroid          SPK-ID: 2046275
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100303312249786 5.8054e-08  
a 3.05105093070972 2.9096e-08 au
q 2.410237693148479 1.78e-07 au
i 22.80917671547126 6.5722e-06 deg
node 232.2833936119287 1.5676e-05 deg
peri 155.5154196612023 2.0344e-05 deg
M 352.5374699662088 1.494e-05 deg
tp 2458640.851176715433
(2019-Jun-06.35117672)
8.1042e-05 TDB
period 1946.581595220198
5.33
2.7845e-05
7.624e-08
d
yr
n .1849395889101051 2.6455e-09 deg/d
Q 3.691864168270963 3.5207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      9842 days (26.95 yr)  
   first obs. used      1992-11-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:26:21  

Additional Information
 Earth MOID = 1.43149 au 
 Jupiter MOID = 1.78765 au 
 T_jup = 3.086 
[ 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 13.7   n/a MPO365794  
diameter diameter 9.146 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46275 (2001 JW3)          Discovered 2001-May-15 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 JW3 = 1992 WC5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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