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118654 (2000 JE38)
Classification: Main-belt Asteroid          SPK-ID: 2118654
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268181943201375 5.6982e-08  
a 2.386326416045274 1.0061e-08 au
q 2.083696808903967 1.3574e-07 au
i .5479971463852116 4.0453e-06 deg
node 228.8554104938549 0.00073274 deg
peri 310.2726204848963 0.000733 deg
M 199.36654868601 2.1344e-05 deg
tp 2459601.295525941986
(2022-Jan-21.79552594)
8.1105e-05 TDB
period 1346.459206160866
3.69
8.5153e-06
2.331e-08
d
yr
n .2673679219933156 1.6909e-09 deg/d
Q 2.68895602318658 1.1337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      10070 days (27.57 yr)  
   first obs. used      1992-02-01  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:17:36  

Additional Information
 Earth MOID = 1.08713 au 
 Jupiter MOID = 2.27231 au 
 T_jup = 3.524 
[ 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 16.8   n/a MPO493678  

118654 (2000 JE38)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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