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226207 (2002 VP20)
Classification: Main-belt Asteroid          SPK-ID: 2226207
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1228616314743134 6.1613e-08  
a 2.356254184189178 2.3494e-08 au
q 2.066760950951519 1.4484e-07 au
i 6.143779331530342 6.8482e-06 deg
node 211.3854876050605 8.8811e-05 deg
peri 177.2146267788141 9.9598e-05 deg
M 321.4634509243882 4.9686e-05 deg
tp 2459141.917109265524
(2020-Oct-19.41710927)
0.00018362 TDB
period 1321.087657218573
3.62
1.9758e-05
5.409e-08
d
yr
n .2725027351765184 4.0756e-09 deg/d
Q 2.645747417426838 2.638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6006 days (16.44 yr)  
   first obs. used      2002-11-04  
   last obs. used      2019-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:11:23  

Additional Information
 Earth MOID = 1.07167 au 
 Jupiter MOID = 2.78198 au 
 T_jup = 3.536 
[ 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 17.0   n/a MPO385978  

226207 (2002 VP20)          Discovered 2002-Nov-05 by La Palma at La Palma
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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