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55319 Takanashi (2001 SK73)
Classification: Main-belt Asteroid          SPK-ID: 2055319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09537441668617856 5.1675e-08  
a 3.031821873520572 1.8163e-08 au
q 2.742663630837151 1.5447e-07 au
i 6.037293439761241 5.9528e-06 deg
node 186.9665245507636 3.3443e-05 deg
peri 159.5789045008167 3.9843e-05 deg
M 205.5480487676459 2.3687e-05 deg
tp 2459827.765376504098
(2022-Sep-05.26537650)
0.00013049 TDB
period 1928.208307925151
5.28
1.7327e-05
4.744e-08
d
yr
n .1867018197776454 1.6777e-09 deg/d
Q 3.320980116203994 1.9895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1243  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1998-01-31  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:54:02  

Additional Information
 Earth MOID = 1.73693 au 
 Jupiter MOID = 2.098 au 
 T_jup = 3.228 
[ 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 14.1   n/a MPO337698  
diameter diameter 8.019 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

55319 Takanashi           Discovered 2001 Sept. 18 by R. A. Tucker at Goodricke-Pigott.
Yasuharu Takanashi (b. 1963) is a composer of music for video games and anime. Some of the films he has produced scores for include Shiki, Ikki Tousen, Naruto Shippuden, Fairy Tale and Sailor Moon Crystal.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-03-31Last Updated: 2018-04-05

Alternate Designations
 2001 SK73 = 1998 DO18 = 1999 HF6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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