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13049 Butov (1990 RF17)
Classification: Main-belt Asteroid          SPK-ID: 2013049
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614915859198774 8.8305e-08  
a 2.575330065921577 2.4662e-08 AU
q 2.159435929308759 2.2111e-07 AU
i 13.44915313697939 8.5499e-06 deg
node 193.1276442634498 2.8355e-05 deg
peri 225.9681031398994 3.474e-05 deg
M 268.6360888108795 2.0145e-05 deg
tp 2457383.606884321633
(2015-Dec-27.10688432)
8.5376e-05 JED
period 1509.550943701403
4.13
2.1684e-05
5.937e-08
d
yr
n .2384815176341672 3.4257e-09 deg/d
Q 2.991224202534394 2.8645e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      10126 days (27.72 yr)  
   first obs. used      1986-11-04  
   last obs. used      2014-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51394  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:24:18  

Additional Information
 Earth MOID = 1.19088 AU 
 T_jup = 3.371 
[ 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 13.2 mag n/a MPO263466  

13049 Butov           Discovered 1990 Sept. 15 by L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Anatolij Sergeevich Butov (b. 1939), an expert in the field of computing in transport economics, is the rector of the St. Petersburg State University for Water Communications.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1990 RF17 = 1986 VE9 = 1990 SS1 = 1998 QK97 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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