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11545 Hashimoto (1992 UE4)
Classification: Main-belt Asteroid          SPK-ID: 2011545
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2391481340254522 6.0649e-08  
a 2.379593578596484 1.5634e-08 AU
q 1.810518214536187 1.4741e-07 AU
i 3.74399488339969 6.7548e-06 deg
node 90.72082996967399 0.00011569 deg
peri 314.0842852574043 0.00011694 deg
M 4.557651444919176 1.7746e-05 deg
tp 2456983.525725653923
(2014-Nov-22.02572565)
6.6009e-05 JED
period 1340.764829965182
3.67
1.3213e-05
3.618e-08
d
yr
n .2685034630639504 2.6461e-09 deg/d
Q 2.948668942656781 1.9373e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      12029 days (32.93 yr)  
   first obs. used      1981-10-24  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52856  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:20:52  

Additional Information
 Earth MOID = .821985 AU 
 T_jup = 3.497 
[ 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 14.8 mag n/a MPO309242  

11545 Hashimoto           Discovered 1992 Oct. 26 by K. Endate and K. Watanabe at Kitami.
Kunihiko Hashimoto (b. 1951) is a Japanese amateur astronomer and a long-time member of the Fukuoka Astronomical Society. He is the author of Messier Heavenly Bodies 1-110.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1992 UE4 = 1981 UM23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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