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JPL Small-Body Database Browser
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379556 (2011 AA47)
Classification: Main-belt Asteroid          SPK-ID: 2379556
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021529478134373 7.2473e-08  
a 2.28538819682514 1.7428e-08 au
q 2.051929055621416 1.6102e-07 au
i 4.667892449004286 7.2872e-06 deg
node 292.3358599702347 6.442e-05 deg
peri 213.0889784562283 6.9426e-05 deg
M 244.2977429527909 2.8199e-05 deg
tp 2459406.081117226376
(2021-Jul-10.58111723)		 0.00010146 TDB
period 1261.939100651428
3.46		 1.4435e-05
3.952e-08		 d
yr
n .2852752560041635 3.2632e-09 deg/d
Q 2.518847338028864 1.9208e-08 au
   Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5675 days (15.54 yr)  
   first obs. used      2004-01-21  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59802  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:26  

Additional Information
 Earth MOID = 1.06605 au 
 Jupiter MOID = 2.49616 au 
 T_jup = 3.591 
[ 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 17.4   n/a MPO476777  

379556 (2011 AA47)          Discovered 2004-Jan-21 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 AA47 = 2004 BH26 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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