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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465651808096281 4.208e-08  
a 2.768816563426222 1.4022e-08 au
q 2.363004463178965 1.1847e-07 au
i 9.275554789282621 3.9026e-06 deg
node 88.96384625079999 2.7673e-05 deg
peri 170.067510594182 3.2152e-05 deg
M 310.8809961779009 1.8724e-05 deg
tp 2459430.107861068459
(2021-Aug-03.60786107)
8.8131e-05 TDB
period 1682.827898628033
4.61
1.2784e-05
3.5e-08
d
yr
n .2139256190686515 1.6251e-09 deg/d
Q 3.17462866367348 1.6078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1580  
   data-arc span      9256 days (25.34 yr)  
   first obs. used      1995-11-16  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52077  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:02:33  

Additional Information
 Earth MOID = 1.34652 au 
 Jupiter MOID = 1.89631 au 
 T_jup = 3.304 
[ 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 14.20   n/a MPCxxxxx  
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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