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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04898149881851312 6.6659e-08  
a 2.621136648095856 2.1023e-08 AU
q 2.492749446463987 1.7333e-07 AU
i 12.97319876737544 6.9905e-06 deg
node 179.17017185 2.7225e-05 deg
peri 18.27680017198862 6.9533e-05 deg
M 330.3618023723167 6.5817e-05 deg
tp 2457128.109265722455
(2015-Apr-15.60926572)
0.00028394 JED
period 1550.004363867754
4.24
1.8648e-05
5.106e-08
d
yr
n .2322574106189517 2.7943e-09 deg/d
Q 2.749523849727725 2.2053e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      21638 days (59.24 yr)  
   first obs. used      1954-12-21  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46477  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:09:51  

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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