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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834877346021033 1.2777e-07  
a 5.178147883543258 2.0407e-07 AU
q 4.22802125895723 6.4786e-07 AU
i 12.02719686725923 1.2959e-05 deg
node 187.4340518750535 4.7612e-05 deg
peri 204.4440783420615 5.7313e-05 deg
M 133.2509792975689 3.0571e-05 deg
tp 2455207.455125566123
(2010-Jan-10.95512557)
0.00035084 JED
period 4303.87947480292
11.78
0.00025442
6.966e-07
d
yr
n .08364546500607684 4.9447e-09 deg/d
Q 6.128274508129286 2.4151e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      14796 days (40.51 yr)  
   first obs. used      1973-09-19  
   last obs. used      2014-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61027  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 15:21:07  

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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