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192479 (1998 FO138)
Classification: Main-belt Asteroid          SPK-ID: 2192479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803675237269566 4.9941e-08  
a 2.555194465206903 1.8603e-08 au
q 2.094320366876709 1.2712e-07 au
i 7.132131685626193 6.2971e-06 deg
node 193.0122882556195 6.8134e-05 deg
peri 13.42536126669336 7.4614e-05 deg
M 189.7271439582088 3.4925e-05 deg
tp 2459906.130401695251
(2022-Nov-22.63040170)
0.00015007 TDB
period 1491.881621742121
4.08
1.6293e-05
4.461e-08
d
yr
n .2413060089711513 2.6353e-09 deg/d
Q 3.016068563537097 2.1959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      9621 days (26.34 yr)  
   first obs. used      1994-06-14  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69156  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:16  

Additional Information
 Earth MOID = 1.09025 au 
 Jupiter MOID = 1.9422 au 
 T_jup = 3.404 
[ 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 16.5   n/a MPO436951  

192479 (1998 FO138)          Discovered 1998-Mar-28 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 FO138 = 2002 EF58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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