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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14878862935691 4.4502e-08  
a 2.280176759507126 9.5969e-09 AU
q 1.94091238476858 1.0188e-07 AU
i 4.31960683121235 5.7379e-06 deg
node 358.9183395394589 6.5778e-05 deg
peri 85.4871460849687 7.1561e-05 deg
M 342.4867970650063 2.3497e-05 deg
tp 2457061.680677013056
(2015-Feb-08.18067701)
8.2013e-05 JED
period 1257.625107551934
3.44
7.9397e-06
2.174e-08
d
yr
n .2862538270254228 1.8072e-09 deg/d
Q 2.619441134245672 1.1025e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1415  
   data-arc span      23749 days (65.02 yr)  
   first obs. used      1950-03-21  
   last obs. used      2015-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45008  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:24:32  

Additional Information
 Earth MOID = .962303 AU 
 T_jup = 3.587 
[ 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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