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5827 Letunov (1990 VB15)
Classification: Main-belt Asteroid          SPK-ID: 2005827
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 .1303675980109993 4.8055e-08  
a 2.184504377451729 1.0955e-08 au
q 1.899715788918834 1.0576e-07 au
i 3.703222067519462 4.8306e-06 deg
node 105.4131381814259 7.8314e-05 deg
peri 283.6557095716266 8.0995e-05 deg
M 4.162840890176848 2.3477e-05 deg
tp 2457586.863116921493
(2016-Jul-17.36311692)
7.6845e-05 JED
period 1179.309523899154
3.23
8.871e-06
2.429e-08
d
yr
n .3052633703912871 2.2963e-09 deg/d
Q 2.469292965984625 1.2383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      12754 days (34.92 yr)  
   first obs. used      1980-09-04  
   last obs. used      2015-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5024  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 16:09:00  

Additional Information
 Earth MOID = .907425 au 
 Jupiter MOID = 2.95385 au 
 T_jup = 3.664 
[ 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 13.7 mag n/a MPO344347  

5827 Letunov           Discovered 1990 Nov. 15 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Yurij Aleksandrovich Letunov (1926-1984), a Russian journalist and radio commentator, held a doctorate in the history of science. Author of several books, he was one of the founders of Mayak ("Beacon"), a popular and informative radio program on music.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000124/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1990 VB15 = 1980 RM3 = 1985 DS4 = 1990 UR11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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