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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215288445481976 7.6342e-08  
a 2.838387548420927 2.6192e-08 au
q 2.49344158928134 2.0663e-07 au
i 3.155426208421917 5.2682e-06 deg
node 105.2626394838326 0.00016128 deg
peri 45.80977743617487 0.00016579 deg
M 99.16678488352741 3.741e-05 deg
tp 2456919.361955636241
(2014-Sep-18.86195564)
0.00017912 JED
period 1746.650314159021
4.78
2.4176e-05
6.619e-08
d
yr
n .2061087998448809 2.8528e-09 deg/d
Q 3.183333507560514 2.9375e-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 = 1.50578 au 
 Jupiter MOID = 1.81873 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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