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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06551636725671413 3.4434e-08  
a 2.360612908840027 7.9588e-09 au
q 2.205954126553524 7.9679e-08 au
i 6.04563066405684 3.5068e-06 deg
node 285.0671633715808 3.3336e-05 deg
peri 252.1434185575019 4.3036e-05 deg
M 102.4430387943535 2.6042e-05 deg
tp 2458823.522399975190
(2019-Dec-06.02239997)
9.617e-05 TDB
period 1324.755079565365
3.63
6.6996e-06
1.834e-08
d
yr
n .2717483446963731 1.3743e-09 deg/d
Q 2.51527169112653 8.4802e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1877  
   data-arc span      10211 days (27.96 yr)  
   first obs. used      1992-09-07  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:16:39  

Additional Information
 Earth MOID = 1.21869 au 
 Jupiter MOID = 2.48251 au 
 T_jup = 3.541 
[ 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 14.53   n/a E2021B10  
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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