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59124 (1998 XJ19)
Classification: Main-belt Asteroid          SPK-ID: 2059124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08508834305317306 4.0729e-08  
a 2.17644769862267 6.3341e-09 au
q 1.991257370204975 9.0432e-08 au
i 2.267202128836836 3.6625e-06 deg
node 81.03049828192766 0.00010279 deg
peri 332.9952352234668 0.00010533 deg
M 258.1511003238164 2.3296e-05 deg
tp 2459332.298654420466
(2021-Apr-27.79865442)
7.6463e-05 TDB
period 1172.791419162474
3.21
5.1197e-06
1.402e-08
d
yr
n .3069599539337413 1.34e-09 deg/d
Q 2.361638027040365 6.873e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      9050 days (24.78 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54758  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:20:43  

Additional Information
 Earth MOID = 1.00278 au 
 Jupiter MOID = 2.87001 au 
 T_jup = 3.679 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO337723  

59124 (1998 XJ19)          Discovered 1998-Dec-10 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XJ19 = 1995 YX23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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