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79805 (1998 VQ20)
Classification: Main-belt Asteroid          SPK-ID: 2079805
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756892156839854 3.1434e-08  
a 2.465224565476221 1.09e-08 au
q 2.03211119508281 7.8506e-08 au
i 5.654604824456194 3.6233e-06 deg
node 60.31004101411731 5.0871e-05 deg
peri 356.3415066340898 5.3388e-05 deg
M 196.6988561066809 1.8516e-05 deg
tp 2459641.812763076262
(2022-Mar-03.31276308)
7.5359e-05 TDB
period 1413.784307954867
3.87
9.3768e-06
2.567e-08
d
yr
n .254635730481946 1.6888e-09 deg/d
Q 2.898337935869631 1.2815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      7914 days (21.67 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:03:31  

Additional Information
 Earth MOID = 1.04413 au 
 Jupiter MOID = 2.4485 au 
 T_jup = 3.459 
[ 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 15.1   n/a MPO474688  

79805 (1998 VQ20)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 VQ20 = 2000 FH36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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