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173327 (1999 VA165)
Classification: Main-belt Asteroid          SPK-ID: 2173327
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453410491324852 4.354e-08  
a 2.463607006736342 1.3701e-08 au
q 2.105543779727141 1.0543e-07 au
i 1.620290513629818 4.1734e-06 deg
node 253.3774845847628 0.00026473 deg
peri 190.74185704362 0.0002662 deg
M 88.49654370969837 3.079e-05 deg
tp 2458653.300267925478
(2019-Jun-18.80026793)		 0.00011935 TDB
period 1412.393052963151
3.87		 1.1782e-05
3.226e-08		 d
yr
n .254886555300405 2.1263e-09 deg/d
Q 2.821670233745543 1.5692e-08 au
   Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      21654 days (59.29 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59068  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:50:14  

Additional Information
 Earth MOID = 1.12167 au 
 Jupiter MOID = 2.38523 au 
 T_jup = 3.473 
[ 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 16.9   n/a MPO417933  

173327 (1999 VA165)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Alternate Designations
 1999 VA165 = 2003 YK28 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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