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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465903897744918 4.5691e-08  
a 2.77002863323804 1.6162e-08 au
q 2.363969056205173 1.2686e-07 au
i 9.275809309500799 4.3784e-06 deg
node 88.96853350769292 3.4872e-05 deg
peri 169.861663012433 4.0069e-05 deg
M 182.8071161582367 2.1467e-05 deg
tp 2459429.335969146995
(2021-Aug-02.83596915)
0.00010204 TDB
period 1683.93302498185
4.61
1.4738e-05
4.035e-08
d
yr
n .2137852246254748 1.8711e-09 deg/d
Q 3.176088210270907 1.8531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1257  
   data-arc span      8472 days (23.20 yr)  
   first obs. used      1995-11-16  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:40:18  

Additional Information
 Earth MOID = 1.34888 au 
 Jupiter MOID = 1.895 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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