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102812 (1999 VO176)
Classification: Main-belt Asteroid          SPK-ID: 2102812
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175555029610102 5.1479e-08  
a 2.606226274711406 1.3868e-08 au
q 2.299850034157506 1.3876e-07 au
i .6181948825345097 4.0191e-06 deg
node 304.2060214322917 0.00049717 deg
peri 137.9956799742048 0.00049763 deg
M 331.8325555407239 1.9869e-05 deg
tp 2459320.743483925265
(2021-Apr-16.24348393)
8.4773e-05 TDB
period 1536.797357519598
4.21
1.2266e-05
3.358e-08
d
yr
n .2342533960242114 1.8697e-09 deg/d
Q 2.912602515265305 1.5498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1999-10-02  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57907  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:26  

Additional Information
 Earth MOID = 1.31543 au 
 Jupiter MOID = 2.28484 au 
 T_jup = 3.402 
[ 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 MPO432554  

102812 (1999 VO176)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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