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73637 Guneus (1973 SX1)
Classification: Jupiter Trojan          SPK-ID: 2073637
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834877344941833 1.2778e-07  
a 5.178147909808798 2.0552e-07 AU
q 4.228021280962191 6.4818e-07 AU
i 12.02719705453181 1.297e-05 deg
node 187.4340516091337 4.9382e-05 deg
peri 204.4440700738891 5.9314e-05 deg
M 133.250984598452 3.0955e-05 deg
tp 2455207.455050072099
(2010-Jan-10.95505007)
0.00035762 JED
period 4303.879507549295
11.78
0.00025623
7.015e-07
d
yr
n .08364546436965434 4.9798e-09 deg/d
Q 6.128274538655405 2.4323e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      14772 days (40.44 yr)  
   first obs. used      1973-09-19  
   last obs. used      2014-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 12:17:58  

Additional Information
 Earth MOID = 3.2366 AU 
 T_jup = 2.923 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO257334  

73637 Guneus           Discovered 1973 Sept. 19 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Guneus was a Greek warrior from Kyphos during the Trojan war.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

Alternate Designations
 1973 SX1 = 1997 UD26 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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