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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130528256183355 4.9349e-08  
a 2.184113207008489 1.1042e-08 AU
q 1.899024718790636 1.0821e-07 AU
i 3.703475694841118 4.8446e-06 deg
node 105.4152741639721 8.0665e-05 deg
peri 283.7674909179026 8.331e-05 deg
M 180.8823371041399 2.2664e-05 deg
tp 2457587.106752055367
(2016-Jul-17.60675206)
7.681e-05 JED
period 1178.992776735326
3.23
8.9406e-06
2.448e-08
d
yr
n .3053453821802481 2.3155e-09 deg/d
Q 2.469201695226341 1.2483e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      12709 days (34.80 yr)  
   first obs. used      1980-09-04  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50372  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:52:30  

Additional Information
 Earth MOID = .907941 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 13.6 mag n/a MPO240245  

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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