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48269 (2002 AX166)
Classification: Jupiter Trojan          SPK-ID: 2048269
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04528112153843247 6.3827e-08  
a 5.159265929568003 1.0859e-07 au
q 4.925648581962141 3.1162e-07 au
i 15.75159760399694 7.2873e-06 deg
node 162.5733419419352 2.0954e-05 deg
peri 43.07546122186191 8.9359e-05 deg
M 121.4884191108225 8.3144e-05 deg
tp 2457156.016193542709
(2015-May-13.51619354)
0.00098752 TDB
period 4280.36000575713
11.72
0.00013514
3.7e-07
d
yr
n .08410507516092014 2.6553e-09 deg/d
Q 5.392883277173866 1.1351e-07 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      14440 days (39.53 yr)  
   first obs. used      1980-03-21  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62783  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:25  

Additional Information
 Earth MOID = 3.94229 au 
 Jupiter MOID = .350928 au 
 T_jup = 2.923 
[ 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 12.0   n/a MPO417151  
diameter diameter 21.961 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.064   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

48269 (2002 AX166)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 AX166 = 1995 QK14 = 2000 AV189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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