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55676 Klythios (3034 T-1)
Classification: Jupiter Trojan          SPK-ID: 2055676
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03976106765854896 7.8763e-08  
a 5.235238799861789 1.4116e-07 au
q 5.027080115731824 4.3344e-07 au
i 11.81818469860253 7.9671e-06 deg
node 354.7365016473493 2.7727e-05 deg
peri 212.0674007543849 8.6761e-05 deg
M 21.4822692157694 8.0185e-05 deg
tp 2458739.415658718132
(2019-Sep-12.91565872)
0.00097836 TDB
period 4375.25300132062
11.98
0.00017696
4.845e-07
d
yr
n .08228095607073194 3.3278e-09 deg/d
Q 5.443397483991754 1.4677e-07 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      17932 days (49.10 yr)  
   first obs. used      1971-03-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:58:47  

Additional Information
 Earth MOID = 4.03047 au 
 Jupiter MOID = .36229 au 
 T_jup = 2.956 
[ 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 12.5   n/a MPO468446  
diameter diameter 13.171 km 1.098 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.177   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

55676 Klythios           Discovered 1971 Mar. 26 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Klythios was one of the old Trojan heroes and a member of the senate.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 3034 T-1 = 2000 ST195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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