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146221 (2000 VH58)
Classification: Main-belt Asteroid          SPK-ID: 2146221
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 .2126521553925355 4.8097e-08  
a 3.163052547258304 2.9436e-08 au
q 2.490422605463976 1.5551e-07 au
i 4.319595677704327 5.5176e-06 deg
node 304.4635586605954 8.3983e-05 deg
peri 119.6308542438837 8.5893e-05 deg
M 171.0135929693409 2.2938e-05 deg
tp 2458024.418305860625
(2017-Sep-27.91830586)
0.0001207 TDB
period 2054.745495892666
5.63
2.8683e-05
7.853e-08
d
yr
n .1752041801379403 2.4457e-09 deg/d
Q 3.835682489052633 3.5696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      8901 days (24.37 yr)  
   first obs. used      1996-02-10  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:48  

Additional Information
 Earth MOID = 1.50744 au 
 Jupiter MOID = 1.52135 au 
 T_jup = 3.164 
[ 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 15.5   n/a MPO432919  

146221 (2000 VH58)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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