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JPL Small-Body Database Browser
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344171 (2001 AA47)
Classification: Main-belt Asteroid          SPK-ID: 2344171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3186107396060606 1.0549e-07  
a 2.61336999191353 2.1852e-08 au
q 1.780722245925676 2.7167e-07 au
i 29.45755175288384 1.7829e-05 deg
node 351.9930594325306 1.9779e-05 deg
peri 107.2721232358247 3.084e-05 deg
M 125.6733085148004 2.0234e-05 deg
tp 2458061.808249663634
(2017-Nov-04.30824966)
8.5045e-05 TDB
period 1543.120272816347
4.22
1.9354e-05
5.299e-08
d
yr
n .233293545773308 2.926e-09 deg/d
Q 3.446017737901385 2.8814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6313 days (17.28 yr)  
   first obs. used      2001-01-02  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:27:04  

Additional Information
 Earth MOID = .968247 au 
 Jupiter MOID = 2.15908 au 
 T_jup = 3.161 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437458  

344171 (2001 AA47)          Discovered 2001-Jan-15 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2001 AA47 = 2008 QA39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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