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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881045604710562 1.7278e-08  
a 2.623242817209877 9.3565e-09 au
q 2.129798880069758 4.56e-08 au
i 11.79735643516803 3.7515e-07 deg
node 294.5375862203643 5.1965e-06 deg
peri 103.7473972683802 8.8777e-06 deg
M 67.2701746724003 6.3162e-06 deg
tp 2458910.514541795721
(2020-Mar-02.01454180)
2.6733e-05 TDB
period 1551.872957992653
4.25
8.3027e-06
2.273e-08
d
yr
n .2319777518809657 1.2411e-09 deg/d
Q 3.116686754349996 1.1116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2303  
   data-arc span      14379 days (39.37 yr)  
   first obs. used      1981-10-23  
   last obs. used      2021-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42651  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 00:09:19  

Additional Information
 Earth MOID = 1.17325 au 
 Jupiter MOID = 2.39593 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 13.43   n/a E2021B10  
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

[ show close-approach data ]
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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