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JPL Small-Body Database Browser
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312547 (2009 FG23)
Classification: Main-belt Asteroid          SPK-ID: 2312547
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463106381566532 7.8544e-08  
a 2.349209146019846 1.8931e-08 au
q 2.005494856702235 1.9019e-07 au
i 3.69221079641589 5.6311e-06 deg
node 49.1788634364355 0.00011265 deg
peri 142.6303763480922 0.00011505 deg
M 286.784802356354 2.3755e-05 deg
tp 2458867.972840396052
(2020-Jan-19.47284040)
8.8147e-05 TDB
period 1315.167146187923
3.60
1.5897e-05
4.352e-08
d
yr
n .2737294655234339 3.3088e-09 deg/d
Q 2.692923435337456 2.1701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      7600 days (20.81 yr)  
   first obs. used      1998-02-21  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5901  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:09:17  

Additional Information
 Earth MOID = 1.00685 au 
 Jupiter MOID = 2.26378 au 
 T_jup = 3.542 
[ 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 17.5   n/a MPO418615  

312547 (2009 FG23)          Discovered 2009-Mar-21 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2009 FG23 = 1998 DU1 = 2007 VA206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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