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JPL Small-Body Database Browser
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423326 (2005 GY11)
Classification: Main-belt Asteroid          SPK-ID: 2423326
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904665837465323 5.725e-08  
a 3.057151256455132 4.429e-08 au
q 2.474866100641705 1.6668e-07 au
i 9.035740855859597 8.0888e-06 deg
node 136.9478982534244 4.4195e-05 deg
peri 58.72762416417347 5.0577e-05 deg
M 305.2883889020959 2.5263e-05 deg
tp 2459297.222732395045
(2021-Mar-23.72273239)
0.00014029 TDB
period 1952.42255745432
5.35
4.2428e-05
1.162e-07
d
yr
n .184386314645631 4.0069e-09 deg/d
Q 3.63943641226856 5.2726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1994-02-15  
   last obs. used      2018-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:06:09  

Additional Information
 Earth MOID = 1.48925 au 
 Jupiter MOID = 1.38975 au 
 T_jup = 3.188 
[ 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 16.1   n/a MPO419085  

423326 (2005 GY11)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 GY11 = 2002 UM56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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