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5508 Gomyou (1988 EB)
Classification: Main-belt Asteroid          SPK-ID: 2005508
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205431619637883 4.2337e-08  
a 2.846317475949756 1.4896e-08 au
q 2.218581619851008 1.2445e-07 au
i 6.770238695299754 5.2817e-06 deg
node 36.19002297900161 3.9934e-05 deg
peri 71.02269193478479 4.3293e-05 deg
M 9.180300333908397 1.441e-05 deg
tp 2457555.772170426978
(2016-Jun-16.27217043)
7.0105e-05 JED
period 1753.975149027903
4.80
1.3769e-05
3.77e-08
d
yr
n .2052480619235233 1.6113e-09 deg/d
Q 3.474053332048504 1.8182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1570  
   data-arc span      17189 days (47.06 yr)  
   first obs. used      1969-03-12  
   last obs. used      2016-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51714  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:52:22  

Additional Information
 Earth MOID = 1.24477 au 
 Jupiter MOID = 1.73792 au 
 T_jup = 3.261 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO350846  
rotation period rot_per 8.8022 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

5508 Gomyou           Discovered 1988 Mar. 9 at Oohira.
Gomyou is located in the north of Kakegawa City, where comet C/1994 N1 and nova V475 Sct (2003) were discovered by Hideo Nishimura. Recently many people have visited Gomyou to enjoy watching the stars. The name was suggested by S. Kaneko.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090806/MPCPages.arcLast Updated: 2011-05-09

[ show close-approach data ]
Alternate Designations
 1988 EB = 1948 UK = 1969 EV = 1986 SS 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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