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8341 (1986 QQ)
Classification: Main-belt Asteroid          SPK-ID: 2008341
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493741772116896 4.4066e-08  
a 2.279972862665146 9.0328e-09 au
q 1.939403792239559 1.0059e-07 au
i 4.319864214342473 5.5586e-06 deg
node 358.910762849432 6.3743e-05 deg
peri 85.34114577847124 6.8288e-05 deg
M 154.3376526218665 2.1065e-05 deg
tp 2457061.408687125628
(2015-Feb-07.90868713)
7.3717e-05 JED
period 1257.456423224606
3.44
7.4727e-06
2.046e-08
d
yr
n .2862922271905219 1.7013e-09 deg/d
Q 2.620541933090733 1.0382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1570  
   data-arc span      24131 days (66.07 yr)  
   first obs. used      1950-03-21  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43505  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:02:02  

Additional Information
 Earth MOID = .959471 au 
 Jupiter MOID = 2.5946 au 
 T_jup = 3.588 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO332897  

Alternate Designations
 1986 QQ = 1938 SC = 1976 SH5 = 1988 JX1 = 1990 XC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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