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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .269390985481951 3.7722e-08  
a 2.539034689030082 1.2758e-08 au
q 1.85504163197941 9.4548e-08 au
i 6.942092509276576 5.0429e-06 deg
node 168.3607759801148 3.208e-05 deg
peri 221.0172310000825 3.4782e-05 deg
M 328.7409939481097 1.9033e-05 deg
tp 2459328.813999570556
(2021-Apr-24.31399957)
7.8843e-05 TDB
period 1477.751396468561
4.05
1.1138e-05
3.049e-08
d
yr
n .2436133715456508 1.8362e-09 deg/d
Q 3.223027746080755 1.6195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      16123 days (44.14 yr)  
   first obs. used      1976-10-21  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:30:06  

Additional Information
 Earth MOID = .864809 au 
 Jupiter MOID = 2.24194 au 
 T_jup = 3.385 
[ 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 14.98   n/a E2021B10  

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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