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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0565718428368767 5.3997e-08  
a 5.252753725989522 1.4153e-07 au
q 4.955595767742024 3.7557e-07 au
i 29.4745188726482 5.02e-06 deg
node 134.8021161552218 1.3552e-05 deg
peri 186.9114610552561 7.1881e-05 deg
M 269.8546414665648 7.388e-05 deg
tp 2460101.582488515058
(2023-Jun-06.08248851)
0.00091107 TDB
period 4397.228013890462
12.04
0.00017772
4.866e-07
d
yr
n .08186975950821546 3.3089e-09 deg/d
Q 5.54991168423702 1.4954e-07 au
  Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      8075 days (22.11 yr)  
   first obs. used      1998-06-25  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:59:46  

Additional Information
 Earth MOID = 3.94337 au 
 Jupiter MOID = .103661 au 
 T_jup = 2.737 
[ 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 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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