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JPL Small-Body Database Browser
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19432 (1998 FL71)
Classification: Main-belt Asteroid          SPK-ID: 2019432
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08156549324357239 4.2666e-08  
a 2.375727288678478 8.8976e-09 au
q 2.181949920565203 1.023e-07 au
i 5.748718470921109 4.6263e-06 deg
node .3617942591751602 3.298e-05 deg
peri 136.7408642489119 4.2652e-05 deg
M 71.47558666170275 2.5469e-05 deg
tp 2458734.948637470995
(2019-Sep-08.44863747)
9.457e-05 TDB
period 1337.498507887929
3.66
7.5138e-06
2.057e-08
d
yr
n .2691591787780633 1.5121e-09 deg/d
Q 2.569504656791753 9.6233e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1567  
   data-arc span      9996 days (27.37 yr)  
   first obs. used      1992-09-21  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49753  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:48:06  

Additional Information
 Earth MOID = 1.19888 au 
 Jupiter MOID = 2.43705 au 
 T_jup = 3.530 
[ 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 14.5   n/a MPO319328  
diameter diameter 3.268 km 0.868 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.315   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19432 (1998 FL71)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FL71 = 1992 SA18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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