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JPL Small-Body Database Browser
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59122 (1998 XJ15)
Classification: Main-belt Asteroid          SPK-ID: 2059122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04859765797442422 3.7182e-08  
a 2.736200686812464 1.9772e-08 au
q 2.603227741685367 1.0426e-07 au
i 7.167060095311359 4.6173e-06 deg
node 100.7412019779053 3.6332e-05 deg
peri 318.3781806413214 6.4581e-05 deg
M 194.5443039378771 5.4837e-05 deg
tp 2459360.300492029182
(2021-May-25.80049203)
0.00025413 TDB
period 1653.180782774653
4.53
1.7919e-05
4.906e-08
d
yr
n .2177620280558705 2.3603e-09 deg/d
Q 2.869173631939561 2.0732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      8592 days (23.52 yr)  
   first obs. used      1994-12-02  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:32  

Additional Information
 Earth MOID = 1.62101 au 
 Jupiter MOID = 2.30671 au 
 T_jup = 3.339 
[ 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 15.1   n/a MPO474472  

59122 (1998 XJ15)          Discovered 1998-Dec-15 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XJ15 = 2000 GR167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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