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8143 Nezval (1982 VN)
Classification: Main-belt Asteroid          SPK-ID: 2008143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1999826075261695 3.976e-08  
a 2.431813507631255 6.321e-09 au
q 1.945493101357797 9.7788e-08 au
i 2.982034333408761 4.5206e-06 deg
node 52.7864623595223 5.8381e-05 deg
peri 22.52387483398591 5.9606e-05 deg
M .776016742883611 9.305e-06 deg
tp 2459197.514188288261
(2020-Dec-14.01418829)
3.5803e-05 TDB
period 1385.140496108205
3.79
5.4006e-06
1.479e-08
d
yr
n .2599014331120079 1.0133e-09 deg/d
Q 2.918133913904714 7.5851e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1978  
   data-arc span      13968 days (38.24 yr)  
   first obs. used      1982-10-21  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49644  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:41:37  

Additional Information
 Earth MOID = .960513 au 
 Jupiter MOID = 2.35451 au 
 T_jup = 3.478 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.87   n/a E2021B10  
diameter diameter 3.802 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.405   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8143 Nezval           Discovered 1982 Nov. 11 by A. Mrkos at Klet.
Vítězslav Nezval (1900-1958) was one of the most prolific Czech poets. He was the founder of the Poetism movement and later the founder of the surrealist group of Czechoslovakia. His best imaginative works come from the interwar period. The name was suggested by J. Ticha.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

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Alternate Designations
 1982 VN = 1993 QW10 = 1995 FK21 = 1997 TE27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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