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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672442006633181 4.504e-08  
a 2.970294800146522 1.4524e-08 au
q 2.473530220561607 1.3825e-07 au
i 1.692167957095426 3.4685e-06 deg
node 83.51830432255046 0.000142 deg
peri 266.3187754309242 0.00014234 deg
M 29.97546282873861 1.1242e-05 deg
tp 2459240.809843224615
(2021-Jan-26.30984322)
5.7876e-05 TDB
period 1869.81121056796
5.12
1.3715e-05
3.755e-08
d
yr
n .1925328065022399 1.4122e-09 deg/d
Q 3.467059379731437 1.6954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1532  
   data-arc span      11220 days (30.72 yr)  
   first obs. used      1990-10-13  
   last obs. used      2021-07-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:07:03  

Additional Information
 Earth MOID = 1.46733 au 
 Jupiter MOID = 1.96047 au 
 T_jup = 3.241 
[ 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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