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JPL Small-Body Database Browser
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58662 (1997 XJ2)
Classification: Main-belt Asteroid          SPK-ID: 2058662
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519139860100973 3.1145e-08  
a 2.586574775071049 1.0879e-08 au
q 2.193637890876835 8.2303e-08 au
i 1.462688585760539 4.3374e-06 deg
node 342.6537427768916 0.00013941 deg
peri 51.11949038934535 0.00014028 deg
M 84.03866338372784 1.6366e-05 deg
tp 2458245.798831322511
(2018-May-07.29883132)		 6.8025e-05 TDB
period 1519.448496471693
4.16		 9.5861e-06
2.625e-08		 d
yr
n .236928070175432 1.4948e-09 deg/d
Q 2.979511659265263 1.2532e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1367  
   data-arc span      10685 days (29.25 yr)  
   first obs. used      1989-12-30  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:35:44  

Additional Information
 Earth MOID = 1.19961 au 
 Jupiter MOID = 2.4486 au 
 T_jup = 3.405 
[ 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 MPO337721  

58662 (1997 XJ2)          Discovered 1997-Dec-03 by Sato, N. at Chichibu
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 XJ2 = 1989 YG2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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