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173186 (1998 FT92)
Classification: Main-belt Asteroid          SPK-ID: 2173186
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053294753962598 4.7483e-08  
a 2.280363110290652 1.3777e-08 au
q 2.040173660170754 1.1062e-07 au
i 6.217534156269619 5.2695e-06 deg
node 25.77024965181798 4.7087e-05 deg
peri 153.5354951514154 5.4022e-05 deg
M 155.9847256682993 2.9323e-05 deg
tp 2458455.515676820272
(2018-Dec-03.01567682)
9.9884e-05 TDB
period 1257.77928258122
3.44
1.1399e-05
3.121e-08
d
yr
n .286218738840416 2.5939e-09 deg/d
Q 2.520552560410549 1.5229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:27:39  

Additional Information
 Earth MOID = 1.04477 au 
 Jupiter MOID = 2.43819 au 
 T_jup = 3.591 
[ 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 MPO232166  

173186 (1998 FT92)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1998 FT92 = 2005 EL119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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