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JPL Small-Body Database Browser
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46555 (1990 VH3)
Classification: Main-belt Asteroid          SPK-ID: 2046555
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2744565565940869 3.9995e-08  
a 2.583322459268201 9.9494e-09 au
q 1.874312672525283 1.0524e-07 au
i 3.572992874697029 4.5571e-06 deg
node 266.589160409004 6.6981e-05 deg
peri 165.2270018802457 6.7468e-05 deg
M 297.0789009403863 6.7375e-06 deg
tp 2458865.569742142933
(2020-Jan-17.06974214)
2.8561e-05 TDB
period 1516.583603872636
4.15
8.7615e-06
2.399e-08
d
yr
n .2373756376376024 1.3713e-09 deg/d
Q 3.29233224601112 1.268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      10581 days (28.97 yr)  
   first obs. used      1990-11-11  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:44  

Additional Information
 Earth MOID = .889093 au 
 Jupiter MOID = 2.01142 au 
 T_jup = 3.367 
[ 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 14.7   n/a MPO359049  

46555 (1990 VH3)          Discovered 1990-Nov-11 by Urata, T. at Oohira
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 VH3 = 1998 QJ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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