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102850 (1999 VF211)
Classification: Main-belt Asteroid          SPK-ID: 2102850
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079346927629236 5.2186e-08  
a 2.605186623243243 1.4142e-08 au
q 2.063477943149081 1.4289e-07 au
i 3.801797151700634 4.4899e-06 deg
node 298.4676423674961 7.2203e-05 deg
peri 171.7747037975221 7.3184e-05 deg
M 319.9377396731527 1.3155e-05 deg
tp 2459371.418720934552
(2021-Jun-05.91872093)		 5.6937e-05 TDB
period 1535.877881937793
4.21		 1.2506e-05
3.424e-08		 d
yr
n .2343936352190928 1.9086e-09 deg/d
Q 3.146895303337406 1.7083e-08 au
   Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      10602 days (29.03 yr)  
   first obs. used      1992-01-09  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5217  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:33  

Additional Information
 Earth MOID = 1.08012 au 
 Jupiter MOID = 1.98044 au 
 T_jup = 3.378 
[ 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 16.3   n/a MPO449620  

102850 (1999 VF211)          Discovered 1999-Nov-14 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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