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19081 Mravinskij (1973 SX2)
Classification: Main-belt Asteroid          SPK-ID: 2019081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160128583656269 1.2004e-08  
a 2.566734153066287 8.6248e-09 au
q 2.268959987304391 3.0418e-08 au
i 14.71095200383212 4.8306e-07 deg
node 201.4663289427643 2.6521e-06 deg
peri 187.6758182548281 6.3641e-06 deg
M 159.8208457935862 6.6145e-06 deg
tp 2458533.692179268837
(2019-Feb-19.19217927)
2.5928e-05 TDB
period 1501.99940609282
4.11
7.5706e-06
2.073e-08
d
yr
n .2396805208708272 1.2081e-09 deg/d
Q 2.864508318828184 9.6254e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2602  
   data-arc span      17341 days (47.48 yr)  
   first obs. used      1973-09-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:45:15  

Additional Information
 Earth MOID = 1.27278 au 
 Jupiter MOID = 2.58534 au 
 T_jup = 3.377 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.09   n/a E2021B10  
diameter diameter 5.800 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.354   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19081 Mravinskij           Discovered 1973 Sept. 22 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Evgenij Aleksandrovich Mravinskij (1903-1988) was an outstanding Russian musician and conductor. He was the head of the State Symphonic Orchestra of the Leningrad Philharmonic Society for more than 50 years and was the first performer of D. D. Shostakovich symphonies and works of many other Soviet composers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1973 SX2 = 1998 UG20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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