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12764 (1993 VA2)
Classification: Main-belt Asteroid          SPK-ID: 2012764
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08961968117363871 7.4921e-08  
a 3.054644408845785 4.8341e-08 AU
q 2.780888150826188 2.3597e-07 AU
i 11.0769572457859 1.0195e-05 deg
node 41.188825725149 3.7141e-05 deg
peri 287.3143420444673 7.0095e-05 deg
M 54.03044784401074 6.529e-05 deg
tp 2456707.831834482082
(2014-Feb-19.33183448)
0.00035097 JED
period 1950.021585803488
5.34
4.629e-05
1.267e-07
d
yr
n .1846133410116408 4.3824e-09 deg/d
Q 3.328400666865383 5.2673e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      7556 days (20.69 yr)  
   first obs. used      1993-11-11  
   last obs. used      2014-07-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51121  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:21:08  

Additional Information
 Earth MOID = 1.79718 AU 
 T_jup = 3.201 
[ 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 12.7 mag n/a PDS3 (MPC 37055)  

12764 (1993 VA2)          Discovered 1993-Nov-11 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19991222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 VA2 = 1996 GT3 = 1998 VB7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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