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469269 (2016 JE32)
Classification: Main-belt Asteroid          SPK-ID: 2469269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102224107427883 9.7618e-08  
a 2.579227324337543 3.3445e-08 au
q 2.294938670795388 2.4575e-07 au
i 9.487800290139432 5.054e-06 deg
node 133.327142136771 6.4896e-05 deg
peri 85.23777770510652 7.5531e-05 deg
M 5.848520108262448 3.294e-05 deg
tp 2458975.920313176012
(2020-May-06.42031318)
0.00013861 TDB
period 1512.978854964504
4.14
2.9428e-05
8.057e-08
d
yr
n .2379411971414802 4.6281e-09 deg/d
Q 2.863515977879699 3.7131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4887 days (13.38 yr)  
   first obs. used      2007-02-06  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:21:30  

Additional Information
 Earth MOID = 1.31157 au 
 Jupiter MOID = 2.16584 au 
 T_jup = 3.398 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO386731  
diameter diameter 3.413 km 1.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469269 (2016 JE32)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JE32 = 2010 AP92 = 2011 CO120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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