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11683 (1998 FO11)
Classification: Main-belt Asteroid          SPK-ID: 2011683
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04898149156968085 6.6399e-08  
a 2.62113663848021 1.9723e-08 AU
q 2.49274945631951 1.7307e-07 AU
i 12.97319780353673 6.9722e-06 deg
node 179.1701643911076 2.6131e-05 deg
peri 18.27678228312103 6.6446e-05 deg
M 330.3618313353193 6.2016e-05 deg
tp 2457128.109140318086
(2015-Apr-15.60914032)
0.00026742 JED
period 1550.004355338462
4.24
1.7495e-05
4.79e-08
d
yr
n .232257411897007 2.6215e-09 deg/d
Q 2.749523820640911 2.0689e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      21979 days (60.18 yr)  
   first obs. used      1954-12-21  
   last obs. used      2015-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47406  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:27:54  

Additional Information
 Earth MOID = 1.49672 AU 
 T_jup = 3.367 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO290558  

11683 (1998 FO11)          Discovered 1998-Mar-22 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FO11 = 1991 RV37 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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