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JPL Small-Body Database Browser
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59698 (1999 JJ118)
Classification: Main-belt Asteroid          SPK-ID: 2059698
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713537657080293 3.5222e-08  
a 2.365170878370962 1.044e-08 au
q 1.95988994181913 8.1926e-08 au
i 4.289450493614879 3.9119e-06 deg
node 130.5603268323042 5.0652e-05 deg
peri 178.8423977412613 5.2092e-05 deg
M 115.8169907622907 1.1774e-05 deg
tp 2458173.072965812389
(2018-Feb-23.57296581)
4.2579e-05 TDB
period 1328.593769314547
3.64
8.7964e-06
2.408e-08
d
yr
n .2709631855233918 1.794e-09 deg/d
Q 2.770451814922793 1.2228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      8685 days (23.78 yr)  
   first obs. used      1995-04-02  
   last obs. used      2019-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:01  

Additional Information
 Earth MOID = .944506 au 
 Jupiter MOID = 2.48146 au 
 T_jup = 3.525 
[ 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 15.8   n/a MPO371491  

59698 (1999 JJ118)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JJ118 = 2000 WZ45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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