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79836 (1998 WX19)
Classification: Main-belt Asteroid          SPK-ID: 2079836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2442123633064013 4.2538e-08  
a 2.651365194986576 1.0704e-08 au
q 2.003869034730567 1.1536e-07 au
i 13.9935802033142 4.4526e-06 deg
node 187.0356798795614 1.4905e-05 deg
peri 196.7210211982702 1.7102e-05 deg
M 21.75422597407167 8.0123e-06 deg
tp 2458905.210754555983
(2020-Feb-25.71075456)
3.4861e-05 TDB
period 1576.894916910974
4.32
9.5489e-06
2.614e-08
d
yr
n .2282967597518892 1.3825e-09 deg/d
Q 3.298861355242585 1.3318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      7687 days (21.05 yr)  
   first obs. used      1998-11-19  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53589  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:44:47  

Additional Information
 Earth MOID = 1.01017 au 
 Jupiter MOID = 2.168 au 
 T_jup = 3.306 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO449501  
diameter diameter 4.730 km 0.920 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79836 (1998 WX19)          Discovered 1998-Nov-26 by Tucker, R. A. at Goodricke-Pigott
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 WX19 = 2000 GT176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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