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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218094234678961 9.8163e-08  
a 2.838866452870441 3.5097e-08 AU
q 2.493065766943942 2.8447e-07 AU
i 3.155457210964346 7.3401e-06 deg
node 105.2642585167719 0.00017191 deg
peri 45.80116709503545 0.00017619 deg
M 16.71373058174161 3.7063e-05 deg
tp 2456919.387690447745
(2014-Sep-18.88769045)
0.00017945 JED
period 1747.092385868115
4.78
3.2399e-05
8.87e-08
d
yr
n .2060566475545133 3.8212e-09 deg/d
Q 3.184667138796941 3.9372e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      8667 days (23.73 yr)  
   first obs. used      1991-04-08  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56074  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:13:02  

Additional Information
 Earth MOID = 1.50589 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 14.6 mag n/a MPO250649  

47256 (1999 VA72)          Discovered 1999-Nov-11 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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