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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09600036291174445 2.9422e-08  
a 2.262099358205681 7.4852e-09 au
q 2.044936998875512 6.5421e-08 au
i 7.133377075059552 4.8628e-06 deg
node .4644239875690181 2.6865e-05 deg
peri 106.9390633886589 3.8372e-05 deg
M 202.2184871720293 2.7241e-05 deg
tp 2459545.152569333845
(2021-Nov-26.65256933)
9.4738e-05 TDB
period 1242.69897940429
3.40
6.1681e-06
1.689e-08
d
yr
n .2896920380288496 1.4379e-09 deg/d
Q 2.479261717535851 8.2038e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1393  
   data-arc span      8863 days (24.27 yr)  
   first obs. used      1995-02-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:36:15  

Additional Information
 Earth MOID = 1.07472 au 
 Jupiter MOID = 2.60656 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 14.8   n/a MPO435870  
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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