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JPL Small-Body Database Browser
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249444 (2009 FS64)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09717632020309692 5.2888e-08  
a 3.215326731720224 5.0893e-08 au
q 2.902873111681002 1.6235e-07 au
i 3.807643528411418 5.5464e-06 deg
node 86.23053946236159 0.00010798 deg
peri 182.1961211138756 0.00011444 deg
M 204.9469926625218 3.621e-05 deg
tp 2459507.513574689922
(2021-Oct-20.01357469)
0.00021025 TDB
period 2105.891994585304
5.77
4.9999e-05
1.369e-07
d
yr
n .1709489379918992 4.0587e-09 deg/d
Q 3.527780351759445 5.5838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2000-11-16  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:14:53  

Additional Information
 Earth MOID = 1.88638 au 
 Jupiter MOID = 1.5467 au 
 T_jup = 3.180 
[ 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 15.6   n/a MPO427416  
diameter diameter 3.486 km 0.759 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249444 (2009 FS64)          Discovered 2009-Mar-16 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 FS64 = 2006 WA93 = 2008 AV77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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