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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223329529585731 9.8832e-08  
a 2.840422082654935 3.5452e-08 AU
q 2.492944861635016 2.874e-07 AU
i 3.155715915295142 7.3724e-06 deg
node 105.2683144073573 0.00017186 deg
peri 45.90941066688862 0.00017609 deg
M 335.4368342849988 3.6715e-05 deg
tp 2456919.803884629266
(2014-Sep-19.30388463)
0.00017893 JED
period 1748.528628795824
4.79
3.2736e-05
8.963e-08
d
yr
n .2058873924460274 3.8546e-09 deg/d
Q 3.187899303674853 3.9789e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8352 days (22.87 yr)  
   first obs. used      1991-04-08  
   last obs. used      2014-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54996  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:57:25  

Additional Information
 Earth MOID = 1.50538 AU 
 T_jup = 3.296 
[ 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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