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305517 (2008 FB11)
Classification: Main-belt Asteroid          SPK-ID: 2305517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07774974145477447 1.1251e-07  
a 3.04852590735906 4.4551e-08 au
q 2.811503806243711 3.4164e-07 au
i 6.698729951038623 7.0016e-06 deg
node 123.9874876211 8.4344e-05 deg
peri 267.9083841160668 9.6704e-05 deg
M 231.4789897020082 4.8991e-05 deg
tp 2459694.572587455546
(2022-Apr-25.07258746)
0.00027102 TDB
period 1944.16563412201
5.32
4.2618e-05
1.167e-07
d
yr
n .185169408244672 4.0591e-09 deg/d
Q 3.285548008474409 4.8015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5901 days (16.16 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:50  

Additional Information
 Earth MOID = 1.82741 au 
 Jupiter MOID = 2.08172 au 
 T_jup = 3.223 
[ 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 16.1   n/a MPO433969  

305517 (2008 FB11)          Discovered 2008-Mar-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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