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6538 Muraviov (1981 SA5)
Classification: Main-belt Asteroid          SPK-ID: 2006538
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 .08881944127495532 7.2242e-08  
a 2.860019256888921 2.6834e-08 AU
q 2.605993944456434 2.0451e-07 AU
i 1.487362498729434 7.1911e-06 deg
node 195.1473948150939 0.00023478 deg
peri 146.0225596004879 0.00023693 deg
M 328.9484746932466 3.7417e-05 deg
tp 2457152.881519679628
(2015-May-10.38151968)
0.00018471 JED
period 1766.655471598846
4.84
2.4864e-05
6.807e-08
d
yr
n .2037748761925807 2.8679e-09 deg/d
Q 3.114044569321407 2.9218e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      22229 days (60.86 yr)  
   first obs. used      1952-09-15  
   last obs. used      2013-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49084  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:42:08  

Additional Information
 Earth MOID = 1.59814 AU 
 T_jup = 3.296 
[ 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 12.4 mag n/a MPO267734  

6538 Muraviov           Discovered 1981 Sept. 25 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Mikhail Nikitich Muraviov (1757-1807), a representative of an old Russian gentry family, was well known as a poet and a literary man. He was an assistant minister of education and an administrator of Moscow State University, where he inaugurated the department of astronomy and built the observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 1981 SA5 = 1976 SF6 = 1986 TC10 = 1988 BR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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