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14401 Reikoyukawa (1990 XV)
Classification: Main-belt Asteroid          SPK-ID: 2014401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .187954669755446 3.8088e-08  
a 2.622821906112031 1.0677e-08 au
q 2.129850280921395 1.024e-07 au
i 11.79759269388139 4.2763e-06 deg
node 294.5374829598032 2.3188e-05 deg
peri 103.7358647581218 2.7339e-05 deg
M 20.89140845262742 1.3381e-05 deg
tp 2458910.463863756630
(2020-Mar-01.96386376)
5.7605e-05 TDB
period 1551.499465491365
4.25
9.4734e-06
2.594e-08
d
yr
n .2320335958904032 1.4168e-09 deg/d
Q 3.115793531302667 1.2683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1982  
   data-arc span      14269 days (39.07 yr)  
   first obs. used      1981-10-23  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:56:33  

Additional Information
 Earth MOID = 1.17422 au 
 Jupiter MOID = 2.39602 au 
 T_jup = 3.349 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO502278  
diameter diameter 6.645 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.210   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14401 Reikoyukawa           Discovered 1990 Dec. 15 by K. Endate and K. Watanabe at Kitami.
Reiko Yukawa (b. 1936) is a Japanese music critic, songwriter and translator. She is well-known for her work as a jazz critic for "Swing Journal" and as a radio disc jockey.
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 2013-07-22Last Updated: 2014-08-13

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Alternate Designations
 1990 XV = 1981 UU12 = 2000 CJ70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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