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JPL Small-Body Database Browser
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379502 (2010 FW91)
Classification: Main-belt Asteroid          SPK-ID: 2379502
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708609049806259 1.5032e-07  
a 3.035449390559206 4.5444e-08 au
q 2.516809760665371 4.5689e-07 au
i 4.771070892544154 1.5233e-05 deg
node 345.3962224941341 8.7637e-05 deg
peri 168.1321809357359 9.6882e-05 deg
M 287.704012554057 3.3105e-05 deg
tp 2458988.422182496783
(2020-May-18.92218250)
0.00018031 TDB
period 1931.66993954211
5.29
4.3378e-05
1.188e-07
d
yr
n .1863672424727672 4.1852e-09 deg/d
Q 3.554089020453041 5.3208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1994-03-16  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6719  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:05  

Additional Information
 Earth MOID = 1.52779 au 
 Jupiter MOID = 1.44365 au 
 T_jup = 3.214 
[ 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 16.3   n/a MPO418930  

379502 (2010 FW91)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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