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JPL Small-Body Database Browser
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11475 Velinsky (1982 VL)
Classification: Main-belt Asteroid          SPK-ID: 2011475
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052854623831617 3.3603e-08  
a 2.269492180027415 8.0446e-09 au
q 2.030547646478259 7.523e-08 au
i 9.021672328830721 4.9516e-06 deg
node 49.26277237108106 2.701e-05 deg
peri 66.59643516424835 4.016e-05 deg
M 299.0649202689652 3.1445e-05 deg
tp 2459211.876326371338
(2020-Dec-28.37632637)
0.0001097 TDB
period 1248.795896051412
3.42
6.6398e-06
1.818e-08
d
yr
n .28827769304679 1.5328e-09 deg/d
Q 2.508436713576571 8.8915e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1486  
   data-arc span      15595 days (42.70 yr)  
   first obs. used      1977-03-26  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:16:31  

Additional Information
 Earth MOID = 1.06604 au 
 Jupiter MOID = 2.59866 au 
 T_jup = 3.590 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO452332  
diameter diameter 3.752 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.346   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11475 Velinský           Discovered 1982 Nov. 11 by Z. Vavrova at Klet.
Jaroslav Velinský (1932-2012), nickname Kapitán Kid, was a Czech science fiction and detective novel writer, publisher, songwriter and musician. He was one of the founders of the Czech folk festival, Porta.
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 2015-12-25Last Updated: 2016-01-04

Alternate Designations
 1982 VL = 1977 FQ1 = 1980 BG2 = 1996 XW14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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