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89818 Jureskvarc (2002 AX203)
Classification: Main-belt Asteroid          SPK-ID: 2089818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02785848239373398 3.715e-08  
a 2.569634862414975 1.6241e-08 au
q 2.498048734842063 9.4842e-08 au
i 10.66461626903684 4.7605e-06 deg
node 140.0557313401675 2.504e-05 deg
peri 331.7103093099732 0.00010718 deg
M 189.0497739725979 0.00010394 deg
tp 2459914.951461653372
(2022-Dec-01.45146165)
0.00043653 TDB
period 1504.546277429235
4.12
1.4264e-05
3.905e-08
d
yr
n .2392747936043013 2.2684e-09 deg/d
Q 2.641220989987888 1.6693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7823 days (21.42 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:37:13  

Additional Information
 Earth MOID = 1.51702 au 
 Jupiter MOID = 2.37812 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457429.5 (2016-Feb-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02946066762906473 3.7114e-08  
q 2.491611138095946 9.5115e-08 au
tp 2456903.963512567210
(2014-Sep-03.46351257)
0.00040369 TDB
node 140.0935663617248 2.5069e-05 deg
peri 330.6240813591898 0.00010162 deg
i 10.66090077403284 4.7589e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7823 days (21.42 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:37:13  

Additional Information
 Jupiter MOID = 2.37812 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.377483941238626E-15 -3.482171099444545E-15 1.70508721854714E-12 2.18770050164093E-15 4.116963581991892E-13 4.523535638683975E-16
q -3.482171099444545E-15 9.046842686329058E-15 -2.723796258547942E-12 -7.416815879571539E-15 -6.379062772750372E-13 -1.882711598989968E-16
tp 1.70508721854714E-12 -2.723796258547942E-12 1.629674401073243E-7 -1.895148297984121E-10 3.977667301243326E-8 3.936331772710723E-11
node 2.18770050164093E-15 -7.416815879571539E-15 -1.895148297984121E-10 6.284377946798852E-10 -6.634525809122577E-10 2.035351273115791E-11
peri 4.116963581991892E-13 -6.379062772750372E-13 3.977667301243326E-8 -6.634525809122577E-10 1.032715088014329E-8 -1.042719100181193E-11
i 4.523535638683975E-16 -1.882711598989968E-16 3.936331772710723E-11 2.035351273115791E-11 -1.042719100181193E-11 2.264722754114603E-11

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 16.0   n/a MPO432438  

89818 Jureskvarč           Discovered 2002 Jan. 2 by the Asiago-DLR Asteroid Survey at Cima Ekar.
Jure Skvarč (b. 1964) created data-analysis software for the automatic search and astrometric measurements in the minor planet and comet search project at the Črni Vrh Observatory and in the Astrovirtel survey at the University of Padua.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070106/MPCPages.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 AX203 = 2000 QJ243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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