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111785 (2002 CQ186)
Classification: Jupiter Trojan          SPK-ID: 2111785
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05888868073500721 6.1784e-08  
a 5.05970499485273 1.552e-07 au
q 4.761745642797527 4.3141e-07 au
i 5.084345258105618 7.2228e-06 deg
node 134.6389658194311 6.3328e-05 deg
peri 304.1226098838955 9.5515e-05 deg
M 269.9848232840633 7.431e-05 deg
tp 2460039.940079608399
(2023-Apr-05.44007961)
0.00087985 TDB
period 4157.059312785575
11.38
0.00019126
5.236e-07
d
yr
n .08659967850176527 3.9844e-09 deg/d
Q 5.357664346907934 1.6433e-07 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      10831 days (29.65 yr)  
   first obs. used      1991-03-12  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56889  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:34:20  

Additional Information
 Earth MOID = 3.78071 au 
 Jupiter MOID = .125599 au 
 T_jup = 2.989 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO412783  

111785 (2002 CQ186)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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