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4576 Yanotoyohiko (1988 CC)
Classification: Main-belt Asteroid          SPK-ID: 2004576
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237872286980082 5.2554e-08  
a 2.992642166699108 2.4217e-08 au
q 2.622191286398623 1.5321e-07 au
i 10.43581530936984 5.4825e-06 deg
node 167.9004932352747 2.662e-05 deg
peri 220.3350562782971 3.3667e-05 deg
M 272.8837016550355 2.3296e-05 deg
tp 2458058.091054730083
(2017-Oct-31.59105473)
0.00012511 JED
period 1890.952471953278
5.18
2.2953e-05
6.284e-08
d
yr
n .1903802477003213 2.3109e-09 deg/d
Q 3.363093046999594 2.7215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1424  
   data-arc span      22068 days (60.42 yr)  
   first obs. used      1955-11-16  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51094  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:48:43  

Additional Information
 Earth MOID = 1.63404 au 
 Jupiter MOID = 2.12104 au 
 T_jup = 3.219 
[ 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 11.5 mag n/a MPO298995  

4576 Yanotoyohiko           Discovered 1988 Feb. 10 by T. Kojima at Chiyoda.
Toyohiko Yano (b. 1952) is a professor at the Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology. His major work is materials science, particularly in the field of ceramics, and he is also a skillful electron microscopist. In their youth, he and the discoverer climbed mountains together.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1988 CC = 1981 UD20 = 1983 CV3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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