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43900 (1995 VH2)
Classification: Main-belt Asteroid          SPK-ID: 2043900
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190468497057894 4.6192e-08  
a 2.389366042088601 1.3047e-08 au
q 1.865982937775102 1.1058e-07 au
i 2.897368892623631 5.0687e-06 deg
node 149.5573749878094 9.5225e-05 deg
peri 220.7089852923812 9.5965e-05 deg
M 247.0654264224188 1.6261e-05 deg
tp 2458023.701183179699
(2017-Sep-27.20118318)
6.3658e-05 JED
period 1349.032640035888
3.69
1.105e-05
3.025e-08
d
yr
n .2668578871378701 2.1858e-09 deg/d
Q 2.9127491464021 1.5905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      12998 days (35.59 yr)  
   first obs. used      1980-09-15  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52433  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:22:58  

Additional Information
 Earth MOID = .865463 au 
 Jupiter MOID = 2.54293 au 
 T_jup = 3.498 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO337609  

43900 (1995 VH2)          Discovered 1995-Nov-13 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 VH2 = 1980 RT1 = 1991 SD2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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