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18456 Misik (1995 ES)
Classification: Main-belt Asteroid          SPK-ID: 2018456
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09630796164607033 2.7281e-08  
a 2.261054288737491 6.7429e-09 au
q 2.043296759018078 6.1294e-08 au
i 7.135874154255335 4.1459e-06 deg
node .4498025506773238 2.267e-05 deg
peri 107.1864425413416 3.2214e-05 deg
M 259.9373377602449 2.4374e-05 deg
tp 2459545.671130213284
(2021-Nov-27.17113021)
8.4832e-05 TDB
period 1241.837905322221
3.40
5.5551e-06
1.521e-08
d
yr
n .2898929066805949 1.2968e-09 deg/d
Q 2.478811818456904 7.3923e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1722  
   data-arc span      9497 days (26.00 yr)  
   first obs. used      1995-02-03  
   last obs. used      2021-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:29:36  

Additional Information
 Earth MOID = 1.07293 au 
 Jupiter MOID = 2.60587 au 
 T_jup = 3.603 
[ 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 14.81   n/a E2021B10  
diameter diameter 2.595 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18456 Mišík           Discovered 1995 Mar. 8 by M. Tichy and J. Ticha at Klet.
Vladimír Mišík (b. 1947) is a Czech rock and blues guitarist, singer and songwriter. He was a founding member of Matadors, Blue Effect and Flamengo, and in 1974 he established Etc..., his own band. He set to music the poems of the Czech poets J. Kainar and V. Hrabě.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-03-16Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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