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10547 Yosakoi (1992 JF)
Classification: Main-belt Asteroid          SPK-ID: 2010547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2169294646981245 3.1846e-08  
a 2.293710888446567 6.2166e-09 au
q 1.796137413243593 7.3115e-08 au
i 4.685181637659127 3.7446e-06 deg
node 56.15154793866685 4.8085e-05 deg
peri 235.473521296219 4.896e-05 deg
M 40.24165855356269 1.0234e-05 deg
tp 2459058.666175964684
(2020-Jul-28.16617596)
3.5851e-05 TDB
period 1268.838772754638
3.47
5.1583e-06
1.412e-08
d
yr
n .2837239905732413 1.1534e-09 deg/d
Q 2.79128436364954 7.5651e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2105  
   data-arc span      23295 days (63.78 yr)  
   first obs. used      1957-04-28  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4551  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:11:08  

Additional Information
 Earth MOID = .783136 au 
 Jupiter MOID = 2.40421 au 
 T_jup = 3.560 
[ 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 13.98   n/a E2021B10  
diameter diameter 4.383 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.234   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

10547 Yosakoi           Discovered 1992 May 2 by T. Seki at Geisei.
Yosakoi is a popular Japanese folk song, loved and sung by the people of Kochi prefecture since the mid-nineteenth century. The song tells of forbidden love between a monk and a girl.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

Alternate Designations
 1992 JF = 1971 FH1 = 1985 GF1 = 1989 RT2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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