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5354 Hisayo (1990 BJ2)
Classification: Main-belt Asteroid          SPK-ID: 2005354
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05430639221885135 4.6848e-08  
a 3.193468700462871 2.7369e-08 au
q 3.020042936676908 1.4317e-07 au
i 4.907352990332374 5.1816e-06 deg
node 133.2102636409864 5.673e-05 deg
peri 64.28141158905532 7.6507e-05 deg
M 135.7596605544268 5.0182e-05 deg
tp 2456614.431007248666
(2013-Nov-17.93100725)
0.00029209 JED
period 2084.454514947981
5.71
2.6797e-05
7.337e-08
d
yr
n .1727070547322468 2.2202e-09 deg/d
Q 3.366894464248833 2.8855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1473  
   data-arc span      24033 days (65.80 yr)  
   first obs. used      1950-02-08  
   last obs. used      2015-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50782  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:00  

Additional Information
 Earth MOID = 2.0224 au 
 Jupiter MOID = 1.60383 au 
 T_jup = 3.188 
[ 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 12.0 mag n/a MPO302096  

5354 Hisayo           Discovered 1990 Jan. 30 by S. Ueda and H. Kaneda at Kushiro.
Named in honor of Hisayo Kaneda (b. 1977), daughter of the second discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19960828/MPCPages.arcLast Updated: 2003-09-26

[ show close-approach data ]
Alternate Designations
 1990 BJ2 = 1976 UR20 = 1985 HK1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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