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JPL Small-Body Database Browser
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392471 (2011 FW3)
Classification: Main-belt Asteroid          SPK-ID: 2392471
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04026100250493986 1.0005e-07  
a 2.687368917529938 5.1677e-08 au
q 2.579172750809567 2.8292e-07 au
i 7.044199310800958 9.1179e-06 deg
node 47.98823695670452 7.6214e-05 deg
peri 328.8879516681123 0.00012859 deg
M 104.5252736100759 0.00010033 deg
tp 2458133.294255714915
(2018-Jan-14.79425571)
0.00045156 TDB
period 1609.12344099731
4.41
4.6414e-05
1.271e-07
d
yr
n .2237242903980552 6.4531e-09 deg/d
Q 2.795565084250308 5.3757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5247 days (14.37 yr)  
   first obs. used      2004-08-23  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:05:38  

Additional Information
 Earth MOID = 1.58355 au 
 Jupiter MOID = 2.38159 au 
 T_jup = 3.362 
[ 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 16.6   n/a MPO423458  

392471 (2011 FW3)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 FW3 = 2007 GY39 = 2013 TL108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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