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8342 (1986 QN3)
Classification: Main-belt Asteroid          SPK-ID: 2008342
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452983716069009 4.9594e-08  
a 2.226412630835057 1.0737e-08 au
q 1.902918501049687 1.0893e-07 au
i 3.124395964690285 4.4832e-06 deg
node 82.92924708788757 9.3235e-05 deg
peri 288.7580131138773 9.4554e-05 deg
M 337.7652327803185 1.8784e-05 deg
tp 2457675.444022413046
(2016-Oct-13.94402241)
6.3658e-05 JED
period 1213.408163986294
3.32
8.7779e-06
2.403e-08
d
yr
n .2966849990668651 2.1463e-09 deg/d
Q 2.549906760620427 1.2298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1161  
   data-arc span      13193 days (36.12 yr)  
   first obs. used      1979-06-22  
   last obs. used      2015-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51248  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:24:32  

Additional Information
 Earth MOID = .904548 au 
 Jupiter MOID = 2.90791 au 
 T_jup = 3.630 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO337326  
diameter diameter 6.4 km n/a DASTCOM value unverified
geometric albedo albedo 0.0737   0.023 EAR-A-5-DDR-ALBEDOS-V1.0:IMPS IMPS quality code 2: from the PDS IMPS singleton file

Alternate Designations
 1986 QN3 = 1979 MB1 = 1981 AV2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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