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JPL Small-Body Database Browser
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173618 (2001 FL38)
Classification: Main-belt Asteroid          SPK-ID: 2173618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035909045270015 7.1404e-08  
a 2.362223792673131 1.3811e-08 au
q 1.881296514027604 1.7284e-07 au
i 5.611710919269346 7.0158e-06 deg
node 333.0975387248825 5.4215e-05 deg
peri 216.6900536505131 5.5674e-05 deg
M 345.5013432507352 1.4583e-05 deg
tp 2458653.907869463512
(2019-Jun-19.40786946)
5.3934e-05 TDB
period 1326.111331509335
3.63
1.163e-05
3.184e-08
d
yr
n .2714704199007637 2.3808e-09 deg/d
Q 2.843151071318657 1.6623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2001-02-22  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:38:36  

Additional Information
 Earth MOID = .886193 au 
 Jupiter MOID = 2.13459 au 
 T_jup = 3.516 
[ 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 16.6   n/a MPO422663  

173618 (2001 FL38)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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