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20207 Dyckovsky (1997 FB4)
Classification: Main-belt Asteroid          SPK-ID: 2020207
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08328489507886079 7.0169e-08  
a 2.983987989778714 4.3538e-08 AU
q 2.735466863133413 2.1641e-07 AU
i 10.14560146694376 1.3381e-05 deg
node 17.86403399723062 4.3718e-05 deg
peri 265.6770848131333 0.00013012 deg
M 35.74335905603769 0.00012999 deg
tp 2456613.566603867751
(2013-Nov-17.06660387)
0.00067892 JED
period 1882.755968797009
5.15
4.1205e-05
1.128e-07
d
yr
n .1912090605295081 4.1847e-09 deg/d
Q 3.232509116424015 4.7164e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7648 days (20.94 yr)  
   first obs. used      1992-04-04  
   last obs. used      2013-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5695  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 22:38:52  

Additional Information
 Earth MOID = 1.74342 AU 
 T_jup = 3.229 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO257012  

20207 Dyckovsky           Discovered 1997 Mar. 31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ari Misha Dyckovsky (b. 1993) is a finalist in the 2012 Intel Science Talent Search, a science competition for high-school seniors, for his physics and space-science project. He attends the Loudoun County Academy of Science, Sterling, Virginia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120506/MPCPages.arcLast Updated: 2012-05-09

[ show close-approach data ]
Alternate Designations
 1997 FB4 = 1992 GJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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