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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1683388142919149 4.615e-08  
a 2.973696675569554 1.7687e-08 au
q 2.473108103140366 1.4105e-07 au
i 1.692556952154554 3.6878e-06 deg
node 83.53588726694169 0.00016396 deg
peri 266.3125868331118 0.00016429 deg
M 313.8147883085286 1.2533e-05 deg
tp 2459240.794519439280
(2021-Jan-26.29451944)
6.6411e-05 TDB
period 1873.024369272621
5.13
1.671e-05
4.575e-08
d
yr
n .1922025179735403 1.7147e-09 deg/d
Q 3.474285247998742 2.0664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      10437 days (28.57 yr)  
   first obs. used      1990-10-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:31:36  

Additional Information
 Earth MOID = 1.46774 au 
 Jupiter MOID = 1.9528 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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