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JPL Small-Body Database Browser
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22429 Jurasek (1996 DD1)
Classification: Main-belt Asteroid          SPK-ID: 2022429
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06591983349763045 5.1775e-08  
a 2.674320359758592 1.8644e-08 au
q 2.498029606923982 1.3808e-07 au
i 22.8439617259335 6.1649e-06 deg
node 115.2242313646279 1.3999e-05 deg
peri 344.9287636993479 4.9267e-05 deg
M 218.7315092920374 4.489e-05 deg
tp 2459627.346748272042
(2022-Feb-16.84674827)
0.00019808 TDB
period 1597.417996377133
4.37
1.6705e-05
4.574e-08
d
yr
n .2253636811507462 2.3567e-09 deg/d
Q 2.850611112593202 1.9873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      8479 days (23.21 yr)  
   first obs. used      1996-02-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5605  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:06:21  

Additional Information
 Earth MOID = 1.518 au 
 Jupiter MOID = 2.27921 au 
 T_jup = 3.264 
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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 14.6   n/a MPO384946  
diameter diameter 2.933 km 0.371 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22429 Jurašek           Discovered 1996 Feb. 22 by A. Galád and A. Pravda at Modra.
Pavel "Balvan" Jurašek (1955-2008) was a professional meteorologist and since 2006 director of the Slovak Hydrometeorological Institute in Košice). Interested in observing meteors, he was a member of the Slovak Union of Amateur Astronomers and the Slovak Astronomical Society.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100527/MPCPages.arcLast Updated: 2010-12-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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