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20302 Kevinwang (1998 FW100)
Classification: Main-belt Asteroid          SPK-ID: 2020302
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06541390397057725 3.5067e-08  
a 2.359613819418787 8.0282e-09 au
q 2.205262267627679 8.1297e-08 au
i 6.046349213813742 3.5697e-06 deg
node 285.0659048781629 3.3974e-05 deg
peri 251.7736192786036 4.3627e-05 deg
M 48.45163535454504 2.6292e-05 deg
tp 2458822.317206788297
(2019-Dec-04.81720679)
9.684e-05 TDB
period 1323.914148342486
3.62
6.7566e-06
1.85e-08
d
yr
n .2719209553358975 1.3877e-09 deg/d
Q 2.513965371209894 8.5533e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1818  
   data-arc span      10145 days (27.78 yr)  
   first obs. used      1992-09-07  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:40:46  

Additional Information
 Earth MOID = 1.21853 au 
 Jupiter MOID = 2.48492 au 
 T_jup = 3.542 
[ 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 14.5   n/a MPO365495  
diameter diameter 2.958 km 0.492 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20302 Kevinwang           Discovered 1998 Mar. 31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Kevin Yibo Wang (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for his biochemistry project. He attends the Ward Melville High School, East Setauket, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

Alternate Designations
 1998 FW100 = 1999 QK2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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