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JPL Small-Body Database Browser
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27194 Jonathanli (1999 CF60)
Classification: Main-belt Asteroid          SPK-ID: 2027194
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400112132582479 3.5987e-08  
a 2.593444179605044 9.5721e-09 au
q 2.230332913501001 9.3813e-08 au
i 1.155930891462572 3.5699e-06 deg
node 307.0710683674112 0.00022206 deg
peri 120.8165216351133 0.00022284 deg
M 99.36135281474054 1.7616e-05 deg
tp 2458579.454743281430
(2019-Apr-05.95474328)
7.4377e-05 TDB
period 1525.50552226578
4.18
8.4457e-06
2.312e-08
d
yr
n .2359873463226174 1.3065e-09 deg/d
Q 2.956555445709088 1.0912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1647  
   data-arc span      9610 days (26.31 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:53  

Additional Information
 Earth MOID = 1.24462 au 
 Jupiter MOID = 2.31918 au 
 T_jup = 3.404 
[ 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 14.5   n/a MPO452550  

27194 Jonathanli           Discovered 1999 Feb. 12 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jonathan F. Li (b. 1993) was a finalist in the 2010 Intel Science Talent Search, a science competition for high-school seniors, for his bioinformatics and genomics project. He attends the Saint Margaret's Episcopal School, San Juan Capistrano, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 1999 CF60 = 1993 TW47 = 2000 KY19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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