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312398 (2008 FN13)
Classification: Main-belt Asteroid          SPK-ID: 2312398
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05220185134240206 7.1189e-08  
a 2.997194221946044 4.423e-08 au
q 2.84073513472771 2.0635e-07 au
i 2.899081440843336 7.2036e-06 deg
node 45.91727114215024 0.00014936 deg
peri 87.8067136242902 0.00016523 deg
M 173.6146573063704 7.0646e-05 deg
tp 2458086.482220863547
(2017-Nov-28.98222086)
0.00037019 TDB
period 1895.26855390135
5.19
4.1953e-05
1.149e-07
d
yr
n .1899466960811181 4.2046e-09 deg/d
Q 3.153653309164377 4.6539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:50  

Additional Information
 Earth MOID = 1.85673 au 
 Jupiter MOID = 1.85362 au 
 T_jup = 3.250 
[ 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 16.4   n/a MPO437379  

312398 (2008 FN13)          Discovered 2008-Mar-26 by Mt. Lemmon Survey at Mount Lemmon
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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