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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08137910335221811 4.2353e-08  
a 2.983240312225398 1.7196e-08 au
q 2.740466890532304 1.278e-07 au
i 10.13484319260218 5.9876e-06 deg
node 17.80804012162686 2.6408e-05 deg
peri 264.2459654616661 5.0063e-05 deg
M 97.92243819130309 4.1016e-05 deg
tp 2458488.570091512254
(2019-Jan-05.07009151)
0.00021581 TDB
period 1882.048389109214
5.15
1.6273e-05
4.455e-08
d
yr
n .1912809479730701 1.6539e-09 deg/d
Q 3.226013733918492 1.8596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      10072 days (27.58 yr)  
   first obs. used      1992-04-04  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:22:15  

Additional Information
 Earth MOID = 1.74871 au 
 Jupiter MOID = 1.92768 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 13.9   n/a MPO449099  

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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