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JPL Small-Body Database Browser
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11564 (1993 FU41)
Classification: Main-belt Asteroid          SPK-ID: 2011564
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838575285811098 3.2236e-08  
a 2.27538675247215 5.5963e-09 au
q 1.857039767596423 7.4095e-08 au
i 5.361314291078151 3.6492e-06 deg
node 186.6258948177555 3.2297e-05 deg
peri 165.8544649875116 3.3275e-05 deg
M 172.0282485522384 8.4567e-06 deg
tp 2458401.428675738927
(2018-Oct-09.92867574)
2.8859e-05 TDB
period 1253.664317046725
3.43
4.625e-06
1.266e-08
d
yr
n .2871582090236541 1.0594e-09 deg/d
Q 2.693733737347876 6.6252e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2129  
   data-arc span      15461 days (42.33 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:05:04  

Additional Information
 Earth MOID = .852401 au 
 Jupiter MOID = 2.74722 au 
 T_jup = 3.581 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO502257  
diameter diameter 4.997 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.195   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11564 (1993 FU41)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FU41 = 1977 TO4 = 1977 UA1 = 1998 XN93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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