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JPL Small-Body Database Browser
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347749 (2002 AT129)
Classification: Main-belt Asteroid          SPK-ID: 2347749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3164182633869532 7.8665e-08  
a 3.141955167916571 3.5836e-08 au
q 2.147783170044746 2.375e-07 au
i 27.02290317332873 1.1174e-05 deg
node 64.63033820954684 2.3608e-05 deg
peri 64.86973122518135 3.5658e-05 deg
M 103.5232601215073 2.0789e-05 deg
tp 2458415.529665815843
(2018-Oct-24.02966582)
0.00011333 TDB
period 2034.222261346134
5.57
3.4802e-05
9.528e-08
d
yr
n .1769718121960637 3.0277e-09 deg/d
Q 4.136127165788395 4.7175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6395 days (17.51 yr)  
   first obs. used      2001-12-23  
   last obs. used      2019-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:50  

Additional Information
 Earth MOID = 1.28726 au 
 Jupiter MOID = 1.75862 au 
 T_jup = 2.969 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO300438  

347749 (2002 AT129)          Discovered 2002-Jan-15 by McClusky, J. V. at Kingsnake
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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