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117447 (2005 AX46)
Classification: Jupiter Trojan          SPK-ID: 2117447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05657183840074431 5.3693e-08  
a 5.252753720275396 1.4125e-07 au
q 4.955595785653068 3.7494e-07 au
i 29.47451979720293 4.9278e-06 deg
node 134.8021167606359 1.3539e-05 deg
peri 186.9114561103509 7.1581e-05 deg
M 269.8546466372031 7.3482e-05 deg
tp 2460101.582423561488
(2023-Jun-06.08242356)
0.00090596 TDB
period 4397.228006715278
12.04
0.00017737
4.856e-07
d
yr
n .08186975964180657 3.3023e-09 deg/d
Q 5.549911654897724 1.4924e-07 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-06-25  
   last obs. used      2020-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:18:38  

Additional Information
 Earth MOID = 3.94337 au 
 Jupiter MOID = .103661 au 
 T_jup = 2.737 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457637.5 (2016-Sep-06.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .055428622849849 5.3684e-08  
q 4.964373446699952 3.7538e-07 au
tp 2455714.207177551471
(2011-Jun-01.70717755)
0.00090356 TDB
node 134.7885811803644 1.3542e-05 deg
peri 187.7262528245953 7.3002e-05 deg
i 29.46856615273186 4.926e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-06-25  
   last obs. used      2020-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:18:38  

Additional Information
 Jupiter MOID = .103661 au 
 T_jup = 2.737 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.88195040150635E-15 -1.92605073519477E-14 2.70521497322363E-12 -2.107254718478444E-15 7.351987978485564E-14 -1.860120766869368E-15
q -1.92605073519477E-14 1.409071541011843E-13 -1.134970021435805E-11 2.717782745092181E-14 5.894795938684355E-13 2.545307724753638E-14
tp 2.70521497322363E-12 -1.134970021435805E-11 8.164285270169669E-7 -1.253658182654294E-10 6.480077417549161E-8 7.880855601685876E-11
node -2.107254718478444E-15 2.717782745092181E-14 -1.253658182654294E-10 1.833756624761021E-10 -1.686770155073835E-10 3.931574434795855E-12
peri 7.351987978485564E-14 5.894795938684355E-13 6.480077417549161E-8 -1.686770155073835E-10 5.329363797845622E-9 3.479099458657044E-12
i -1.860120766869368E-15 2.545307724753638E-14 7.880855601685876E-11 3.931574434795855E-12 3.479099458657044E-12 2.426592428400979E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7   n/a MPO436564  
diameter diameter 30.603 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

117447 (2005 AX46)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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