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20373 Fullmer (1998 KX37)
Classification: Main-belt Asteroid          SPK-ID: 2020373
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466224824576421 4.2475e-08  
a 2.769416276054318 1.4857e-08 au
q 2.363357586700635 1.1998e-07 au
i 9.275628904410206 4.0109e-06 deg
node 88.96751875374571 2.8226e-05 deg
peri 169.9852220403602 3.3246e-05 deg
M 268.1845768159706 2.0451e-05 deg
tp 2459429.832659554728
(2021-Aug-03.33265955)
9.7088e-05 TDB
period 1683.374667128761
4.61
1.3546e-05
3.709e-08
d
yr
n .2138561349589702 1.7209e-09 deg/d
Q 3.175474965408001 1.7036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1481  
   data-arc span      8929 days (24.45 yr)  
   first obs. used      1995-11-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:11:44  

Additional Information
 Earth MOID = 1.34858 au 
 Jupiter MOID = 1.89631 au 
 T_jup = 3.303 
[ 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 14.2   n/a MPO467942  
diameter diameter 4.498 km 1.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20373 Fullmer           Discovered 1998 May 22 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Austin Tracey Fullmer (b. 1990) is a finalist in the 2004 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his botany and zoology project. He attends the Flintridge Preparatory School, La Canada Flintridge, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041028/MPCPages.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1998 KX37 = 1995 WP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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