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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1492496162286192 4.4472e-08  
a 2.280505176294124 9.7327e-09 au
q 1.940140653924846 1.0193e-07 au
i 4.319992913598261 5.7393e-06 deg
node 358.9125829931435 6.5757e-05 deg
peri 85.425209971154 7.1509e-05 deg
M 96.99615403490165 2.3283e-05 deg
tp 2457061.580127666600
(2015-Feb-08.08012767)
8.1744e-05 JED
period 1257.896823374267
3.44
8.0527e-06
2.205e-08
d
yr
n .2861919938984437 1.8321e-09 deg/d
Q 2.620869698663401 1.1185e-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 = .961309 au 
 Jupiter MOID = 2.59507 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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