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413189 (2002 TK314)
Classification: Outer Main-belt Asteroid          SPK-ID: 2413189
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03874224634463207 6.2417e-08  
a 3.252065073393285 4.7279e-08 au
q 3.126072767191108 1.9139e-07 au
i 14.80784730877633 6.8516e-06 deg
node 75.07249510839286 2.6006e-05 deg
peri 60.39465205003088 0.00011163 deg
M 260.2835371645597 0.00010722 deg
tp 2459593.837273474464
(2022-Jan-14.33727347)		 0.00064131 TDB
period 2142.0877995172
5.86		 4.6713e-05
1.279e-07		 d
yr
n .168060338180881 3.6649e-09 deg/d
Q 3.378057379595461 4.9111e-08 au
   Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52403  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:35:10  

Additional Information
 Earth MOID = 2.16926 au 
 Jupiter MOID = 1.79712 au 
 T_jup = 3.127 
[ 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 15.5   n/a MPO455941  
diameter diameter 4.990 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413189 (2002 TK314)          Discovered 2002-Oct-04 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-11-10

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