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134143 (2005 AR43)
Classification: Main-belt Asteroid          SPK-ID: 2134143
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666987953263445 4.6971e-08  
a 3.042792981072737 2.434e-08 au
q 2.535563056700455 1.4725e-07 au
i 2.462017029279168 4.5737e-06 deg
node 118.8744400967187 0.00015493 deg
peri 21.93102743871293 0.00015635 deg
M 312.0365974700328 2.1687e-05 deg
tp 2459258.794119712824
(2021-Feb-13.29411971)
0.00011817 TDB
period 1938.684042244911
5.31
2.3262e-05
6.369e-08
d
yr
n .1856929711884026 2.2281e-09 deg/d
Q 3.550022905445019 2.8397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1998-11-16  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:29  

Additional Information
 Earth MOID = 1.54883 au 
 Jupiter MOID = 1.47396 au 
 T_jup = 3.217 
[ 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 15.7   n/a MPO453826  
diameter diameter 4.293 km 0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134143 (2005 AR43)          Discovered 2005-Jan-15 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ 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
1939-Feb-13 00:36 00:03 Jupiter 1.50449045502291 1.50448951144007 1.50449139859762 1.18943059857184 0.537357057256767 2429307.524893859 3.01257652728347 2312.37676889913 552.303791964072 2.0583442303343 737685.267614694 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
1987-Jun-03 19:33 00:01 Jupiter 1.67191823253862 1.67191713515064 1.67191932992478 1.8860720192724 1.59500259660024 2446950.314925676 1.20160560721632 100.322809392948 55.5192874690164 88.8469186864988 897289.116726024 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
1996-Sep-04 12:36 < 00:01 Jupiter 1.76758896845739 1.7675882125152 1.76758972439878 1.8426064579001 1.56102705965602 2450331.024940919 0.834643914038148 74.7671637864736 32.9001595126177 89.6004645810658 1499351.38183275 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2035-Sep-25 11:19 < 00:01 Jupiter 1.94251269251751 1.94251199089662 1.94251339413818 3.15899415991197 3.01780624731255 2464595.971502407 0.788893137362425 49.7299231369608 22.1072334942807 84.3021318765972 1817719.05353991 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2044-Dec-27 06:19 00:01 Jupiter 1.54458455978724 1.54458400365747 1.5445851159171 1.20146863064394 0.58886558882778 2467976.763275925 1.23407717075969 985.426390750985 301.092312254659 15.6769293835855 1696244.40013315 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2093-Mar-31 10:00 00:03 Jupiter 1.4822472455703 1.48224660655623 1.48224788458529 1.10156561096488 0.265625955088021 2485602.916795840 3.23631432287233 15718.3608030418 1323.0112077936 3.44883816869317 1051058.9854351 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2141-Jul-15 03:33 00:06 Jupiter 1.60532957538395 1.60532683653784 1.6053323142162 1.60175361679764 1.22896361591631 2503239.647902517 5.72275621296488 462.589739513967 155.389960660306 -27.4970072613309 492619.452286135 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2150-Oct-17 11:56 00:06 Jupiter 1.83446321709845 1.83445918997346 1.83446724421093 2.11210096480023 1.88082828791266 2506620.996884207 5.99859400841981 72.8345944338292 19.7260579221342 -83.6597423590105 348564.795267652 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2189-Nov-12 23:24 00:07 Jupiter 1.86302627125086 1.86302149586501 1.86303104663205 2.76279655598488 2.59301896696558 2520892.475120615 7.36745703185666 213.122946912013 31.1691419160913 55.1457858878923 792231.801189796 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11
2199-Feb-13 17:56 00:08 Jupiter 1.57536946088158 1.57536588122774 1.57537304053523 1.29883044512504 0.782066894640931 2524272.247096919 7.90444405368957 1798.38855078338 185.635182755561 20.8530060493256 986142.171223487 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 16:11:30 2020-Nov-12 16:11

Alternate Designations
 2005 AR43 = 2000 EN186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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