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249433 (2009 FA6)
Classification: Main-belt Asteroid          SPK-ID: 2249433
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03633267982642326 3.8285e-08  
a 2.796714009824944 2.4713e-08 au
q 2.695101895139902 1.0301e-07 au
i 4.959929272385554 4.7932e-06 deg
node 149.2746071899072 5.3058e-05 deg
peri 143.9902738278576 0.0001001 deg
M 33.98642990241627 8.269e-05 deg
tp 2458839.222582834360
(2019-Dec-21.72258283)
0.00039308 TDB
period 1708.325068162058
4.68
2.2643e-05
6.199e-08
d
yr
n .2107327268734132 2.7932e-09 deg/d
Q 2.898326124509986 2.5611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6093 days (16.68 yr)  
   first obs. used      2004-02-14  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:17:54  

Additional Information
 Earth MOID = 1.68108 au 
 Jupiter MOID = 2.16824 au 
 T_jup = 3.320 
[ 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 16.4   n/a MPO437158  
diameter diameter 3.441 km 0.797 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249433 (2009 FA6)          Discovered 2009-Mar-16 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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