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JPL Small-Body Database Browser
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312400 (2008 FG23)
Classification: Main-belt Asteroid          SPK-ID: 2312400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08851650192747758 6.4305e-08  
a 3.001025042912304 4.0347e-08 au
q 2.735384803916948 1.8378e-07 au
i 13.30398263716655 7.0418e-06 deg
node 174.1364118274692 2.6691e-05 deg
peri 332.1015594608841 4.5292e-05 deg
M 91.21310735354804 3.7152e-05 deg
tp 2458119.375351875113
(2017-Dec-31.87535188)
0.00019429 TDB
period 1898.903330347095
5.20
3.8295e-05
1.048e-07
d
yr
n .1895831105494963 3.8233e-09 deg/d
Q 3.266665281907659 4.3919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      5913 days (16.19 yr)  
   first obs. used      2003-05-20  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59642  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:50  

Additional Information
 Earth MOID = 1.75296 au 
 Jupiter MOID = 1.73962 au 
 T_jup = 3.206 
[ 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 15.5   n/a MPO437379  

312400 (2008 FG23)          Discovered 2008-Mar-27 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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