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243442 (2009 FS6)
Classification: Main-belt Asteroid          SPK-ID: 2243442
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627219234781119 4.0012e-08  
a 2.410547174104737 2.108e-08 au
q 2.018298301299687 9.4303e-08 au
i 3.712438719100316 5.3875e-06 deg
node 61.06735000891707 7.0753e-05 deg
peri 243.3968211258906 7.3632e-05 deg
M 249.3929999766538 2.5062e-05 deg
tp 2459420.502612467984
(2021-Jul-25.00261247)
9.8341e-05 TDB
period 1367.010591161136
3.74
1.7931e-05
4.909e-08
d
yr
n .2633483619861473 3.4544e-09 deg/d
Q 2.802796046909787 2.451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      8922 days (24.43 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:21:01  

Additional Information
 Earth MOID = 1.00643 au 
 Jupiter MOID = 2.42723 au 
 T_jup = 3.499 
[ 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 16.8   n/a MPO454786  
diameter diameter 2.146 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243442 (2009 FS6)          Discovered 2009-Mar-16 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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