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JPL Small-Body Database Browser
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117448 (2005 AY46)
Classification: Main-belt Asteroid          SPK-ID: 2117448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461488003050496 4.7219e-08  
a 2.356882422536763 1.1112e-08 au
q 2.012426884022956 1.1281e-07 au
i 2.535352535095877 5.0579e-06 deg
node 160.973695583637 8.6194e-05 deg
peri 11.87645359188648 8.721e-05 deg
M 305.7439558454899 1.333e-05 deg
tp 2458799.682384954872
(2019-Nov-12.18238495)
4.9384e-05 TDB
period 1321.61604667585
3.62
9.3468e-06
2.559e-08
d
yr
n .2723937870650692 1.9264e-09 deg/d
Q 2.70133796105057 1.2736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      7647 days (20.94 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 22:05:23  

Additional Information
 Earth MOID = 1.01825 au 
 Jupiter MOID = 2.26409 au 
 T_jup = 3.538 
[ 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 16.4   n/a MPO417611  

117448 (2005 AY46)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 AY46 = 1998 FM50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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