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4143 Huziak (1981 QN1)
Classification: Main-belt Asteroid          SPK-ID: 2004143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814336895455544 3.7675e-08  
a 3.094875007894828 1.5737e-08 au
q 2.533360416530143 1.198e-07 au
i 2.034697589355547 3.268e-06 deg
node 103.3314598722628 0.00012094 deg
peri 245.8773434263447 0.00012129 deg
M 43.91729342444876 9.4352e-06 deg
tp 2458757.897001571348
(2019-Oct-01.39700157)
5.2116e-05 TDB
period 1988.671719594044
5.44
1.5169e-05
4.153e-08
d
yr
n .1810253529795698 1.3808e-09 deg/d
Q 3.656389599259514 1.8593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2536  
   data-arc span      23892 days (65.41 yr)  
   first obs. used      1954-09-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:05:35  

Additional Information
 Earth MOID = 1.52796 au 
 Jupiter MOID = 1.77175 au 
 T_jup = 3.197 
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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 12.7   n/a MPO502193  
diameter diameter 16.722 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4143 Huziak           Discovered 1981 Aug. 29 by L. G. Taff at Socorro.
Richard Huziak (b. 1957) is a Canadian amateur astronomer with wide-ranging interests, which he pursues with a 0.25-m telescope. He has been a most enthusiastic supporter of the Royal Canadian Astronomical Society, Saskatoon Centre, as well as of the American Association of Variable Star Observers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040107/MPCPages.arcLast Updated: 2004-01-07

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Alternate Designations
 1981 QN1 = 1970 QP1 = 1976 UB3 = 1982 YT3 = 1989 AQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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