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7312 (1996 AT3)
Classification: Main-belt Asteroid          SPK-ID: 2007312
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1366808890598654 6.08e-08  
a 2.762372676360279 2.0955e-08 au
q 2.384809123040676 1.6569e-07 au
i 3.206333232186673 6.0423e-06 deg
node 149.4323526493307 0.00012303 deg
peri 293.4726666100683 0.00012618 deg
M 158.9072127807318 2.6946e-05 deg
tp 2456660.276377054441
(2014-Jan-02.77637705)
0.00012421 JED
period 1676.956631465839
4.59
1.9082e-05
5.224e-08
d
yr
n .2146746035318287 2.4428e-09 deg/d
Q 3.139936229679882 2.382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      13662 days (37.40 yr)  
   first obs. used      1978-03-15  
   last obs. used      2015-08-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49982  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:33:23  

Additional Information
 Earth MOID = 1.40247 au 
 Jupiter MOID = 2.08688 au 
 T_jup = 3.325 
[ 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 13.6 mag n/a MPO324375  

7312 (1996 AT3)          Discovered 1996-Jan-13 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1996 AT3 = 1978 EC10 = 1990 WM5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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