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JPL Small-Body Database Browser
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154235 (2002 JZ118)
Classification: Main-belt Asteroid          SPK-ID: 2154235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044710293335954 5.2429e-08  
a 3.077220659451974 3.8229e-08 au
q 2.755740249672421 1.6614e-07 au
i 15.01053780880395 5.7345e-06 deg
node 84.05096015745316 2.4153e-05 deg
peri 77.81616652975954 3.7873e-05 deg
M 154.9989754710456 2.8881e-05 deg
tp 2458151.587921487814
(2018-Feb-02.08792149)
0.00015894 TDB
period 1971.679795531782
5.40
3.6742e-05
1.006e-07
d
yr
n .1825854283316345 3.4024e-09 deg/d
Q 3.398701069231527 4.2223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      5901 days (16.16 yr)  
   first obs. used      2002-03-21  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50282  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:22:16  

Additional Information
 Earth MOID = 1.81397 au 
 Jupiter MOID = 1.85239 au 
 T_jup = 3.168 
[ 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 15.0   n/a MPO268115  

154235 (2002 JZ118)          Discovered 2002-May-05 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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