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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2698335702460461 3.8879e-08  
a 2.540052325997783 1.2997e-08 au
q 1.854660938262028 9.7106e-08 au
i 6.938866474813096 5.1835e-06 deg
node 168.3917642025447 3.2486e-05 deg
peri 220.9576113811769 3.529e-05 deg
M 280.104433259383 1.94e-05 deg
tp 2459328.657702824963
(2021-Apr-24.15770283)
8.157e-05 TDB
period 1478.639902518256
4.05
1.1349e-05
3.107e-08
d
yr
n .2434669856987411 1.8687e-09 deg/d
Q 3.225443713733539 1.6504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      15929 days (43.61 yr)  
   first obs. used      1976-10-21  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59104  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:19:38  

Additional Information
 Earth MOID = .865619 au 
 Jupiter MOID = 2.23838 au 
 T_jup = 3.384 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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