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266676 (2009 FV56)
Classification: Inner Main-belt Asteroid          SPK-ID: 2266676
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .090041259749358 9.39e-08  
a 1.955129246025285 1.8571e-08 au
q 1.779086945740356 1.7805e-07 au
i 23.0169040679312 8.1596e-06 deg
node 69.87184219003191 1.6809e-05 deg
peri 304.9646450706808 5.7791e-05 deg
M 197.70908926355 6.7058e-05 deg
tp 2459450.645934154928
(2021-Aug-24.14593415)
0.00018967 TDB
period 998.5311904431724
2.73
1.4227e-05
3.895e-08
d
yr
n .3605295492474534 5.1368e-09 deg/d
Q 2.131171546310214 2.0243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      1999-09-11  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52326  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:25:01  

Additional Information
 Earth MOID = .836451 au 
 Jupiter MOID = 3.20709 au 
 T_jup = 3.785 
[ 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 16.7   n/a MPO470832  

266676 (2009 FV56)          Discovered 2009-Mar-24 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 FV56 = 2002 XR38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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