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JPL Small-Body Database Browser
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74343 (1998 VH29)
Classification: Main-belt Asteroid          SPK-ID: 2074343
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433667816336894 3.8604e-08  
a 2.645411859060143 1.342e-08 au
q 2.266147674731095 1.0566e-07 au
i 13.76913264509136 4.2294e-06 deg
node 72.02050414017725 1.8729e-05 deg
peri 353.2199967437635 2.5501e-05 deg
M 259.3051135855631 1.7618e-05 deg
tp 2459040.085427216215
(2020-Jul-09.58542722)		 7.8552e-05 TDB
period 1571.586794849877
4.30		 1.1958e-05
3.274e-08		 d
yr
n .2290678447921091 1.743e-09 deg/d
Q 3.024676043389191 1.5344e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1998-10-19  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:46:04  

Additional Information
 Earth MOID = 1.28033 au 
 Jupiter MOID = 2.28879 au 
 T_jup = 3.338 
[ 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 13.7   n/a MPO432296  
diameter diameter 4.592 km 0.345 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74343 (1998 VH29)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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