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13171 (1996 AA)
Classification: Main-belt Asteroid          SPK-ID: 2013171
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05815674243540875 3.7386e-08  
a 2.37880362965838 8.3139e-09 au
q 2.240460159663922 8.8974e-08 au
i 5.860197458328903 4.0765e-06 deg
node 294.0642352825543 3.5789e-05 deg
peri 207.5653155123998 4.8646e-05 deg
M 210.7847018780444 3.2071e-05 deg
tp 2459555.952806936505
(2021-Dec-07.45280694)		 0.00011972 TDB
period 1340.097248833759
3.67		 7.0254e-06
1.923e-08		 d
yr
n .2686372204056802 1.4083e-09 deg/d
Q 2.517147099652838 8.7974e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1539  
   data-arc span      11473 days (31.41 yr)  
   first obs. used      1989-03-07  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:40:47  

Additional Information
 Earth MOID = 1.25545 au 
 Jupiter MOID = 2.5011 au 
 T_jup = 3.530 
[ 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 14.3   n/a MPO344409  

13171 (1996 AA)          Discovered 1996-Jan-01 by Kobayashi, T. at Oizumi
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

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