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150334 (1999 VQ195)
Classification: Main-belt Asteroid          SPK-ID: 2150334
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853236202253103 5.5034e-08  
a 3.1263583420262 2.8378e-08 au
q 2.546970295960305 1.7738e-07 au
i 1.600163264484949 6.3293e-06 deg
node 144.2352160457594 0.00019703 deg
peri 226.8666889133994 0.00019762 deg
M 317.855186193456 1.7807e-05 deg
tp 2459436.873180255015
(2021-Aug-10.37318025)		 0.00010201 TDB
period 2019.094099748815
5.53		 2.7491e-05
7.527e-08		 d
yr
n .1782977821810215 2.4276e-09 deg/d
Q 3.705746388092094 3.3637e-08 au
   Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      21389 days (58.56 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5999  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:03:52  

Additional Information
 Earth MOID = 1.54575 au 
 Jupiter MOID = 1.75823 au 
 T_jup = 3.187 
[ 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 15.6   n/a MPO436758  
diameter diameter 4.510 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150334 (1999 VQ195)          Discovered 1999-Nov-03 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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