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47256 (1999 VA72)
Classification: Main-belt Asteroid          SPK-ID: 2047256
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214092784477587 7.6382e-08  
a 2.838853836913741 2.6196e-08 au
q 2.494190640955393 2.0675e-07 au
i 3.155220013195993 5.2677e-06 deg
node 105.2629196969287 0.00016129 deg
peri 45.87245589413012 0.0001658 deg
M 140.3225106146691 3.7651e-05 deg
tp 2456919.514567650892
(2014-Sep-19.01456765)
0.00017927 JED
period 1747.080739731654
4.78
2.4182e-05
6.621e-08
d
yr
n .206058021139478 2.8521e-09 deg/d
Q 3.18351703287209 2.9376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      8886 days (24.33 yr)  
   first obs. used      1991-04-08  
   last obs. used      2015-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54987  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:49:33  

Additional Information
 Earth MOID = 1.5053 au 
 Jupiter MOID = 1.81807 au 
 T_jup = 3.297 
[ 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 14.7 mag n/a MPO324732  

47256 (1999 VA72)          Discovered 1999-Nov-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VA72 = 1996 KD2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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