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JPL Small-Body Database Browser
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20045 (1993 FV11)
Classification: Main-belt Asteroid          SPK-ID: 2020045
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1712716273335514 4.0466e-08  
a 2.583469721067325 1.234e-08 au
q 2.140994657773168 1.0606e-07 au
i 3.667946752914514 4.1085e-06 deg
node 100.5845399568763 6.484e-05 deg
peri 335.6301783501862 6.5711e-05 deg
M 195.0384380820208 1.1776e-05 deg
tp 2459295.498312227596
(2021-Mar-21.99831223)		 5.1533e-05 TDB
period 1516.71328455496
4.15		 1.0867e-05
2.975e-08		 d
yr
n .2373553417550717 1.7006e-09 deg/d
Q 3.025944784361482 1.4454e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1446  
   data-arc span      21771 days (59.61 yr)  
   first obs. used      1958-12-03  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50988  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 17:58:18  

Additional Information
 Earth MOID = 1.15679 au 
 Jupiter MOID = 2.23084 au 
 T_jup = 3.400 
[ 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 14.1   n/a MPO431730  
diameter diameter 4.086 km 0.662 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.555   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20045 (1993 FV11)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FV11 = 1958 XJ = 1997 CU21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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