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11628 Katuhikoikeda (1996 VB5)
Classification: Main-belt Asteroid          SPK-ID: 2011628
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04695367287119318 5.4218e-08  
a 2.228424506403933 1.2568e-08 AU
q 2.123791791112093 1.2475e-07 AU
i 6.421072222055821 7.2134e-06 deg
node 51.205155429927 4.3177e-05 deg
peri 287.7639546769536 8.7189e-05 deg
M 212.5601908892956 7.6707e-05 deg
tp 2457498.131169373692
(2016-Apr-19.63116937)
0.00025954 JED
period 1215.053261768789
3.33
1.0279e-05
2.814e-08
d
yr
n .2962833081703244 2.5064e-09 deg/d
Q 2.333057221695774 1.3158e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1167  
   data-arc span      10458 days (28.63 yr)  
   first obs. used      1986-10-05  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5535  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:12:21  

Additional Information
 Earth MOID = 1.12631 AU 
 T_jup = 3.634 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO231494  

11628 Katuhikoikeda           Discovered 1996 Nov. 13 by Y. Ikari at Moriyama.
Katuhiko Ikeda (b. 1958) is a Japanese amateur astronomer and professional engineer. As a developer and repairer of electrical devices, he helps maintain the Moriyama Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 1996 VB5 = 1986 TO13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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