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JPL Small-Body Database Browser
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146911 (2002 CA174)
Classification: Main-belt Asteroid          SPK-ID: 2146911
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582756923288062 5.2529e-08  
a 3.10841475204935 2.9185e-08 au
q 2.616428255123665 1.7081e-07 au
i 5.433878690339583 5.5023e-06 deg
node 80.91274082857169 5.3678e-05 deg
peri 161.8922564887669 5.588e-05 deg
M 324.1194775306284 1.5027e-05 deg
tp 2458800.009291576371
(2019-Nov-12.50929158)		 8.4279e-05 TDB
period 2001.736318884528
5.48		 2.8191e-05
7.718e-08		 d
yr
n .1798438668488619 2.5328e-09 deg/d
Q 3.600401248975035 3.3804e-08 au
   Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      6330 days (17.33 yr)  
   first obs. used      2002-01-06  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5725  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:34  

Additional Information
 Earth MOID = 1.60395 au 
 Jupiter MOID = 1.42333 au 
 T_jup = 3.193 
[ 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 15.0   n/a MPO436737  

146911 (2002 CA174)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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