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5395 Shosasaki (1988 RK11)
Classification: Main-belt Asteroid          SPK-ID: 2005395
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2715434742603718 5.2428e-08  
a 2.53690041637485 1.6291e-08 au
q 1.848021663459839 1.3365e-07 au
i 6.942445079643631 8.1084e-06 deg
node 168.4973877408777 4.6182e-05 deg
peri 221.0970506291311 5.1215e-05 deg
M 249.7580522679603 2.6976e-05 deg
tp 2457852.457849338009
(2017-Apr-08.95784934)
0.00011344 JED
period 1475.88852618209
4.04
1.4217e-05
3.892e-08
d
yr
n .2439208609685909 2.3496e-09 deg/d
Q 3.225779169289861 2.0715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      14104 days (38.61 yr)  
   first obs. used      1976-10-21  
   last obs. used      2015-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63928  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:51:22  

Additional Information
 Earth MOID = .857563 au 
 Jupiter MOID = 2.23544 au 
 T_jup = 3.385 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO337298  

5395 Shosasaki           Discovered 1988 Sept. 14 by S. J. Bus at Cerro Tololo.
Sho Sasaki (b. 1960), a professor at the University of Tokyo, has carried out laser irradiation experiments to simulate the processes of lunar-like space weathering. He is also a lead researcher in interplanetary dust particle experiments that are part of many Japanese planetary missions.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1988 RK11 = 1976 UO20 = 1980 TK 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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