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160579 (1999 JG136)
Classification: Main-belt Asteroid          SPK-ID: 2160579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868896221589283 5.2505e-08  
a 2.655648514310578 1.5382e-08 au
q 2.159335366884155 1.452e-07 au
i 11.69920561904573 5.0966e-06 deg
node 81.13079927662467 2.4476e-05 deg
peri 100.7007811100633 2.9696e-05 deg
M 342.3882704198995 1.4933e-05 deg
tp 2459077.831035456654
(2020-Aug-16.33103546)
6.5827e-05 TDB
period 1580.717705082815
4.33
1.3734e-05
3.76e-08
d
yr
n .2277446496881866 1.9788e-09 deg/d
Q 3.151961661737001 1.8257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7577 days (20.74 yr)  
   first obs. used      1999-05-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:22:05  

Additional Information
 Earth MOID = 1.19739 au 
 Jupiter MOID = 1.93077 au 
 T_jup = 3.334 
[ 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 15.6   n/a MPO412928  

160579 (1999 JG136)          Discovered 1999-May-07 by CSS at Catalina
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 JG136 = 2003 EJ39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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