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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08938166083104514 6.713e-08  
a 3.054279885768936 3.2215e-08 au
q 2.781283276936053 1.9726e-07 au
i 11.07742156297217 8.629e-06 deg
node 41.18800042824 2.9159e-05 deg
peri 287.2246947905521 5.5305e-05 deg
M 128.0020516902801 4.8155e-05 deg
tp 2456707.271985337347
(2014-Feb-18.77198534)
0.00025946 JED
period 1949.672540268397
5.34
3.0846e-05
8.445e-08
d
yr
n .1846463919271497 2.9213e-09 deg/d
Q 3.327276494601818 3.5094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1993-11-11  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48693  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:21:54  

Additional Information
 Earth MOID = 1.79507 au 
 Jupiter MOID = 2.00664 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 12.9 mag n/a MPO358754  

12764 (1993 VA2)          Discovered 1993-Nov-11 by Ueda, S., Kaneda, H. at Kushiro
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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