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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280506225507689 6.0106e-08  
a 2.225173046989197 9.0943e-09 au
q 1.940238253039039 1.3339e-07 au
i 7.075967004893831 6.2142e-06 deg
node 178.1666432920931 3.3637e-05 deg
peri 14.99041003522036 3.7301e-05 deg
M 300.0712732016394 1.6251e-05 deg
tp 2457602.325791059364
(2016-Aug-01.82579106)
5.4938e-05 JED
period 1212.394934166343
3.32
7.4326e-06
2.035e-08
d
yr
n .2969329463979822 1.8204e-09 deg/d
Q 2.510107840939355 1.0259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1345  
   data-arc span      27651 days (75.70 yr)  
   first obs. used      1940-04-03  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50122  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:58  

Additional Information
 Earth MOID = .940929 au 
 Jupiter MOID = 2.44649 au 
 T_jup = 3.626 
[ 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 13.5 mag n/a MPO309193  

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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