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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367865638128135 6.8747e-08  
a 2.764594604794411 2.3424e-08 AU
q 2.386435208469141 1.9336e-07 AU
i 3.204791774588149 6.8274e-06 deg
node 149.4335719791279 0.00014425 deg
peri 293.8748786614008 0.00014776 deg
M 29.75331507752806 2.8939e-05 deg
tp 2456661.735469173199
(2014-Jan-04.23546917)
0.0001349 JED
period 1678.980341097463
4.60
2.1339e-05
5.842e-08
d
yr
n .214415851804844 2.7251e-09 deg/d
Q 3.142754001119682 2.6629e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      13153 days (36.01 yr)  
   first obs. used      1978-03-15  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53421  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:52:17  

Additional Information
 Earth MOID = 1.40394 AU 
 T_jup = 3.324 
[ 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 13.5 mag n/a MPO279592  

7312 (1996 AT3)          Discovered 1996-Jan-13 by Ueda, S., Kaneda, H. at Kushiro (399)
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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