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JPL Small-Body Database Browser
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392127 (2009 FY55)
Classification: Inner Main-belt Asteroid          SPK-ID: 2392127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03217728068140215 5.709e-08  
a 1.890899938828353 1.3929e-08 au
q 1.830055920756227 1.0735e-07 au
i 24.20537007103184 7.8473e-06 deg
node 76.0250702422495 1.3213e-05 deg
peri 46.49946235070429 0.00011369 deg
M 26.56527883672865 0.00010975 deg
tp 2458530.416928607548
(2019-Feb-15.91692861)
0.00028962 TDB
period 949.7323877662615
2.60
1.0494e-05
2.873e-08
d
yr
n .3790541468704757 4.1883e-09 deg/d
Q 1.95174395690048 1.4377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      4853 days (13.29 yr)  
   first obs. used      2005-10-27  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:04:05  

Additional Information
 Earth MOID = .861575 au 
 Jupiter MOID = 3.17219 au 
 T_jup = 3.851 
[ 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 17.2   n/a MPO418999  

392127 (2009 FY55)          Discovered 2009-Mar-18 by CSS at Catalina
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 FY55 = 2005 UL322 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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