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65663 (1986 QC3)
Classification: Main-belt Asteroid          SPK-ID: 2065663
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0930858876578287 6.2782e-08  
a 2.237417836033806 1.1428e-08 au
q 2.029145810705141 1.4043e-07 au
i 7.632155807905129 8.2387e-06 deg
node 355.9210151726568 3.6364e-05 deg
peri 57.52310549703407 5.3057e-05 deg
M 213.2846072258034 3.84e-05 deg
tp 2457898.686839246086
(2017-May-25.18683925)
0.00013135 JED
period 1222.416126470224
3.35
9.3651e-06
2.564e-08
d
yr
n .2944987326365816 2.2562e-09 deg/d
Q 2.445689861362471 1.2491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      10477 days (28.68 yr)  
   first obs. used      1986-08-29  
   last obs. used      2015-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49291  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:20:45  

Additional Information
 Earth MOID = 1.04893 au 
 Jupiter MOID = 2.82657 au 
 T_jup = 3.620 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO324877  

65663 (1986 QC3)          Discovered 1986-Aug-29 by Debehogne, H. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1986 QC3 = 1998 EO9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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