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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181547975672592 2.3334e-08  
a 3.095748897275422 1.4145e-08 au
q 2.53372195178441 7.3154e-08 au
i 2.034660672775888 1.0244e-06 deg
node 103.3318215596106 7.3739e-06 deg
peri 245.9488746677652 7.2471e-06 deg
M 80.03745186189087 4.776e-06 deg
tp 2458758.178784803006
(2019-Oct-01.67878480)
2.4348e-05 TDB
period 1989.514080804171
5.45
1.3636e-05
3.733e-08
d
yr
n .1809487067588315 1.2402e-09 deg/d
Q 3.657775842766434 1.6713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2858  
   data-arc span      24304 days (66.54 yr)  
   first obs. used      1954-09-04  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:26:23  

Additional Information
 Earth MOID = 1.52657 au 
 Jupiter MOID = 1.77122 au 
 T_jup = 3.197 
[ show covariance matrix ]

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 12.71   n/a E2021B10  
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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