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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814336916263826 3.7607e-08  
a 3.094875007077713 1.5717e-08 au
q 2.533360409421376 1.1956e-07 au
i 2.034697546292963 3.2667e-06 deg
node 103.3314619000732 0.00012082 deg
peri 245.877341659939 0.00012117 deg
M 43.91729341740044 9.4352e-06 deg
tp 2458757.897001706362
(2019-Oct-01.39700171)
5.2116e-05 TDB
period 1988.671718806464
5.44
1.5149e-05
4.148e-08
d
yr
n .1810253530512619 1.379e-09 deg/d
Q 3.656389604734049 1.8568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2556  
   data-arc span      24076 days (65.92 yr)  
   first obs. used      1954-09-04  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:11:48  

Additional Information
 Earth MOID = 1.52796 au 
 Jupiter MOID = 1.77175 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 12.7   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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1907-Apr-22 14:57 00:03 Jupiter 1.91990582331228 1.91990500873717 1.91990663788707 2.66759278758606 2.49673644579301 2417688.123030948 2.56669758445616 44.3062092098357 10.487743592552 84.0191194721674 1332077.4823175 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
1957-Aug-29 04:50 00:01 Jupiter 1.85371016704805 1.85370969319919 1.8537106408967 1.85417375033469 1.58873944880888 2436079.701401288 1.38968732650267 83.1701448881451 18.8482647410148 -88.9474723923947 2393482.09297201 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
1967-Jul-04 21:02 00:01 Jupiter 1.80075031326348 1.80074995278144 1.80075067374543 1.91920099181278 1.65607622369346 2439676.376565665 1.12294385108227 63.1638617677197 17.5612576349523 -76.2471766788651 2702894.83116421 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2017-Nov-04 22:33 < 00:01 Jupiter 1.99907635242123 1.99907599474006 1.99907671010229 2.47796626309195 2.30063098504027 2458062.439573887 0.203278795759163 41.1127256785681 5.80513072817501 -89.3862778814293 3266587.88801592 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2027-Sep-15 13:54 < 00:01 Jupiter 1.75530156977289 1.75530123714911 1.75530190239638 1.59006739334233 1.25028489914411 2461664.078820007 0.409032334808412 80.7243394473912 47.0630244560345 -66.2728259418044 2670402.02120316 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2037-Jul-22 02:49 < 00:01 Jupiter 1.9963841045889 1.99638362028607 1.99638458889162 3.12351065264402 2.98458743133815 2465261.617567529 0.645271027082153 37.1273037957821 15.8809915354324 89.3398810886094 2771255.98336698 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2087-Nov-25 04:49 00:02 Jupiter 1.80166616948007 1.80166559719365 1.80166674176618 1.67283018094075 1.36311959942246 2483649.700536003 1.84692003924734 108.422947528509 49.046324878249 79.4838822863165 1871795.23651301 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2097-Sep-29 13:20 00:02 Jupiter 1.8586375924165 1.85863684132921 1.8586383435038 2.21878341871817 2.00288675369827 2487246.055739481 2.13953912244928 71.2102860379433 4.82934287394757 -86.1346008117348 2055853.73310009 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2148-Feb-03 18:16 00:03 Jupiter 1.92156637248527 1.92156513025015 1.92156761472039 2.13584697170475 1.91839682771635 2505634.260977840 3.27758070912296 102.680825354662 6.08832058912563 86.904462746966 1574850.63310643 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12
2157-Dec-12 16:16 00:04 Jupiter 1.77291879057934 1.77291825887285 1.77291932229048 1.69279260972461 1.38204012347938 2509234.177822576 3.60725491999872 222.035953853196 31.0885368647057 -73.7237607902587 2868429.88107478 T 32 CATAB v2.0f-lin.ifort 2020-Aug-24 23:12:08 2020-Aug-24 23:12

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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