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305923 (2009 FQ63)
Classification: Main-belt Asteroid          SPK-ID: 2305923
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0656251510294818 7.4963e-08  
a 2.61773930210332 2.5184e-08 au
q 2.445949765046979 2.0349e-07 au
i 4.877346885852247 4.8075e-06 deg
node 97.00950611530666 7.6133e-05 deg
peri 63.80045703239121 8.5443e-05 deg
M 262.742739999735 3.8733e-05 deg
tp 2459418.433848788046
(2021-Jul-22.93384879)
0.00016764 TDB
period 1546.991819050698
4.24
2.2324e-05
6.112e-08
d
yr
n .2327096986336435 3.3581e-09 deg/d
Q 2.78952883915966 2.6836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      5284 days (14.47 yr)  
   first obs. used      2005-05-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:41:35  

Additional Information
 Earth MOID = 1.45935 au 
 Jupiter MOID = 2.19337 au 
 T_jup = 3.398 
[ 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 16.5   n/a MPO494624  

305923 (2009 FQ63)          Discovered 2009-Mar-29 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 FQ63 = 2005 JC129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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