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65103 (2002 CQ18)
Classification: Main-belt Asteroid          SPK-ID: 2065103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039644830809475 8.0873e-08  
a 3.004729392317041 3.2858e-08 au
q 2.692344254246671 2.5019e-07 au
i 12.6997780681835 8.3973e-06 deg
node 81.1467018346962 3.1782e-05 deg
peri 342.6354691903718 5.2577e-05 deg
M 180.2794262104979 4.8214e-05 deg
tp 2459550.233529192215
(2021-Dec-01.73352919)
0.00026521 TDB
period 1902.420314491389
5.21
3.1205e-05
8.543e-08
d
yr
n .189232630275106 3.104e-09 deg/d
Q 3.317114530387412 3.6274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      8666 days (23.73 yr)  
   first obs. used      1995-11-28  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62757  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:15  

Additional Information
 Earth MOID = 1.70876 au 
 Jupiter MOID = 1.97843 au 
 T_jup = 3.206 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO347950  
diameter diameter 3.501 km 0.550 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65103 (2002 CQ18)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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