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JPL Small-Body Database Browser
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59668 (1999 JG98)
Classification: Main-belt Asteroid          SPK-ID: 2059668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484343056027626 5.5649e-08  
a 3.009373484216459 2.4276e-08 au
q 2.562679220787423 1.736e-07 au
i 11.21026252546052 4.1779e-06 deg
node 98.94563186224777 2.8948e-05 deg
peri 265.207990128034 3.2807e-05 deg
M 177.5536078841772 1.5334e-05 deg
tp 2457660.041658626789
(2016-Sep-28.54165863)
7.7718e-05 TDB
period 1906.832572589629
5.22
2.3073e-05
6.317e-08
d
yr
n .1887947611001272 2.2845e-09 deg/d
Q 3.456067747645495 2.7879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      7297 days (19.98 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:15:30  

Additional Information
 Earth MOID = 1.59013 au 
 Jupiter MOID = 2.10604 au 
 T_jup = 3.204 
[ 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 14.2   n/a MPO436199  

59668 (1999 JG98)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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