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17534 (1993 FB40)
Classification: Main-belt Asteroid          SPK-ID: 2017534
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1676074887834469 4.5073e-08  
a 2.971552480539893 1.4907e-08 au
q 2.473498031488379 1.3865e-07 au
i 1.69216127813995 3.4989e-06 deg
node 83.52305577731522 0.00014256 deg
peri 266.313627816052 0.00014291 deg
M 352.2429285290601 1.1147e-05 deg
tp 2459240.815200692633
(2021-Jan-26.31520069)
5.8071e-05 TDB
period 1870.998907734608
5.12
1.4079e-05
3.855e-08
d
yr
n .1924105880082449 1.4478e-09 deg/d
Q 3.469606929591407 1.7405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1519  
   data-arc span      11050 days (30.25 yr)  
   first obs. used      1990-10-13  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54432  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:34:15  

Additional Information
 Earth MOID = 1.46637 au 
 Jupiter MOID = 1.95789 au 
 T_jup = 3.240 
[ 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 14.2   n/a MPO473999  
diameter diameter 8.911 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17534 (1993 FB40)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FB40 = 1990 TU7 = 1997 AV24 = 1998 FY44 = 1999 LF28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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