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5606 Muramatsu (1993 EH)
Classification: Main-belt Asteroid          SPK-ID: 2005606
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280829922702043 4.9574e-08  
a 2.225508162725446 8.4985e-09 au
q 1.940458417921807 1.1182e-07 au
i 7.076566709850049 5.2123e-06 deg
node 178.1642023528749 3.1457e-05 deg
peri 14.88491012096818 3.5309e-05 deg
M 359.5403497857511 1.6048e-05 deg
tp 2457602.048343018744
(2016-Aug-01.54834302)
5.4058e-05 JED
period 1212.668828314678
3.32
6.9462e-06
1.902e-08
d
yr
n .2968658809349578 1.7005e-09 deg/d
Q 2.510557907529086 9.587e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      27775 days (76.04 yr)  
   first obs. used      1940-04-03  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48327  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:52:47  

Additional Information
 Earth MOID = .940754 au 
 Jupiter MOID = 2.44631 au 
 T_jup = 3.625 
[ 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 13.6 mag n/a MPO365315  

5606 Muramatsu           Discovered 1993 Mar. 1 by S. Otomo at Kiyosato.
Named in honor of Osamu Muramatsu (b. 1949), who works at the planetarium in Sibuya and who has discovered numerous minor planets and comets since 1986.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990728/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1993 EH = 1940 GD = 1978 WE = 1980 JJ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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