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20207 Dyckovsky (1997 FB4)
Classification: Main-belt Asteroid          SPK-ID: 2020207
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08122040965654297 3.9199e-08  
a 2.983965120867147 1.476e-08 au
q 2.741606251349482 1.1492e-07 au
i 10.13370524250728 4.7086e-06 deg
node 17.80455660228453 2.1638e-05 deg
peri 264.38983348085 3.715e-05 deg
M 136.034953777034 3.0949e-05 deg
tp 2458489.062008667612
(2019-Jan-05.56200867)
0.00016172 TDB
period 1882.734325028298
5.15
1.3969e-05
3.825e-08
d
yr
n .1912112586541328 1.4187e-09 deg/d
Q 3.226323990384812 1.5959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1364  
   data-arc span      10552 days (28.89 yr)  
   first obs. used      1992-04-04  
   last obs. used      2021-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51316  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:15:05  

Additional Information
 Earth MOID = 1.74803 au 
 Jupiter MOID = 1.92654 au 
 T_jup = 3.230 
[ 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 13.91   n/a MPCxxxxx  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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