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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832605478035424 1.2691e-07  
a 5.178447220474092 2.4073e-07 AU
q 4.229442146078278 6.0922e-07 AU
i 12.02637805126699 1.1815e-05 deg
node 187.434296450956 4.5932e-05 deg
peri 204.3878682757989 5.544e-05 deg
M 150.0707364000161 2.8028e-05 deg
tp 2455206.215642226645
(2010-Jan-09.71564223)
0.0003354 JED
period 4304.252676395466
11.78
0.00030014
8.217e-07
d
yr
n .08363821249952194 5.8322e-09 deg/d
Q 6.127452294869904 2.8485e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      239  
   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      .58981  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 13:41:54  

Additional Information
 Earth MOID = 3.23907 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 12.7 mag n/a MPO290955  

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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