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JPL Small-Body Database Browser
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173226 (1998 VW14)
Classification: Main-belt Asteroid          SPK-ID: 2173226
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 .3076124465157875 6.5042e-08  
a 2.754000004826672 1.6999e-08 au
q 1.906835325637449 1.8507e-07 au
i 7.821887889506426 4.8022e-06 deg
node 230.2023898224321 5.5226e-05 deg
peri 141.4419723779631 5.6246e-05 deg
M 185.218252220737 1.2601e-05 deg
tp 2459410.971801196940
(2021-Jul-15.47180120)
6.3547e-05 TDB
period 1669.338201145483
4.57
1.5456e-05
4.232e-08
d
yr
n .2156543232240008 1.9967e-09 deg/d
Q 3.601164684015896 2.2228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7476 days (20.47 yr)  
   first obs. used      1998-10-19  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:30:11  

Additional Information
 Earth MOID = .914131 au 
 Jupiter MOID = 1.91381 au 
 T_jup = 3.261 
[ 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 15.9   n/a MPO436860  
diameter diameter 3.779 km 1.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.045   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

173226 (1998 VW14)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1998 VW14 = 2006 KY26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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