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24109 (1999 VO20)
Classification: Main-belt Asteroid          SPK-ID: 2024109
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09908856083620839 2.1675e-08  
a 2.581995318300174 1.0661e-08 au
q 2.326149118123982 5.8461e-08 au
i 14.30601576389436 8.6485e-07 deg
node 281.7618239965134 2.3411e-06 deg
peri 150.3869245297105 1.0914e-05 deg
M 2.497570995626928 1.2422e-05 deg
tp 2459189.986509077329
(2020-Dec-06.48650908)
5.2283e-05 TDB
period 1515.415072800179
4.15
9.3861e-06
2.57e-08
d
yr
n .2375586771317994 1.4714e-09 deg/d
Q 2.837841518476366 1.1718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1725  
   data-arc span      24679 days (67.57 yr)  
   first obs. used      1953-08-19  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:36:07  

Additional Information
 Earth MOID = 1.35072 au 
 Jupiter MOID = 2.39204 au 
 T_jup = 3.374 
[ 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 13.58   n/a MPCxxxxx  
diameter diameter 6.030 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.212   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24109 (1999 VO20)          Discovered 1999-Nov-11 by Juels, C. W. at Fountain Hills
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VO20 = 1999 OF3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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