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JPL Small-Body Database Browser
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15906 Yoshikaneda (1997 SX21)
Classification: Main-belt Asteroid          SPK-ID: 2015906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218408137630871 3.4644e-08  
a 2.245091877973567 7.5685e-09 au
q 1.97154805658837 7.9238e-08 au
i 1.878843250118588 3.7489e-06 deg
node 188.8123087633732 9.6007e-05 deg
peri 192.2738088653676 9.696e-05 deg
M 143.1384334077795 1.338e-05 deg
tp 2458111.956359945775
(2017-Dec-24.45635995)
4.5353e-05 TDB
period 1228.710600167587
3.36
6.2132e-06
1.701e-08
d
yr
n .2929900661318449 1.4816e-09 deg/d
Q 2.518635699358764 8.4907e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1639  
   data-arc span      8407 days (23.02 yr)  
   first obs. used      1996-04-17  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:34:39  

Additional Information
 Earth MOID = .973365 au 
 Jupiter MOID = 2.92557 au 
 T_jup = 3.621 
[ 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 15.1   n/a MPO431681  
diameter diameter 2.489 km 0.576 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.197   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15906 Yoshikaneda           Discovered 1997 Sept. 30 by T. Okuni at Nanyo.
Yosibumi Kaneda (b. 1937), a retired teacher of high school, is an amateur astronomer, active in the Nanyo Astronomy Lovers Club since 1983.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
Alternate Designations
 1997 SX21 = 1996 HA13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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