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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05825235145612686 3.2482e-08  
a 2.378823752211157 7.2181e-09 au
q 2.24025167494517 7.9336e-08 au
i 5.860219711339703 3.1013e-06 deg
node 294.064878054539 3.5376e-05 deg
peri 207.4909574315643 4.6919e-05 deg
M 264.5998853847282 3.0944e-05 deg
tp 2459555.630703680333
(2021-Dec-07.13070368)		 0.00011567 TDB
period 1340.114252907344
3.67		 6.0995e-06
1.67e-08		 d
yr
n .2686338117955159 1.2227e-09 deg/d
Q 2.517395829477143 7.6386e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1978  
   data-arc span      11691 days (32.01 yr)  
   first obs. used      1989-03-07  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:48:12  

Additional Information
 Earth MOID = 1.25513 au 
 Jupiter MOID = 2.50011 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 14.32   n/a E2021B10  

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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