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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04898149243981377 6.6408e-08  
a 2.621136641895376 1.9926e-08 AU
q 2.492749457286659 1.7307e-07 AU
i 12.97319780968729 6.9722e-06 deg
node 179.1701611574041 2.633e-05 deg
peri 18.2767943812094 6.6949e-05 deg
M 330.3618210182237 6.2616e-05 deg
tp 2457128.109184988438
(2015-Apr-15.60918499)
0.00027002 JED
period 1550.00435836779
4.24
1.7675e-05
4.839e-08
d
yr
n .2322574114430832 2.6484e-09 deg/d
Q 2.749523826504093 2.0902e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      21948 days (60.09 yr)  
   first obs. used      1954-12-21  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47038  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:32:53  

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 (905)
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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