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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367569178411579 6.0763e-08  
a 2.763227022111449 2.1245e-08 AU
q 2.385336611272086 1.658e-07 AU
i 3.206092529669703 6.0861e-06 deg
node 149.4306345956595 0.00012308 deg
peri 293.6340068258673 0.00012627 deg
M 72.86661103837147 2.6851e-05 deg
tp 2456660.914335480853
(2014-Jan-03.41433548)
0.00012465 JED
period 1677.734664543627
4.59
1.9349e-05
5.297e-08
d
yr
n .2145750502794352 2.4746e-09 deg/d
Q 3.141117432950812 2.415e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      13576 days (37.17 yr)  
   first obs. used      1978-03-15  
   last obs. used      2015-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49925  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:57:57  

Additional Information
 Earth MOID = 1.40323 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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