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379699 (2011 FF93)
Classification: Main-belt Asteroid          SPK-ID: 2379699
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0197406506156615 1.2338e-07  
a 2.667983485333755 3.3419e-08 au
q 2.615315755501426 3.1451e-07 au
i 4.556669854680663 1.246e-05 deg
node 186.4009120161064 8.7167e-05 deg
peri 47.23177930515652 0.00027838 deg
M 351.2850170729562 0.00025857 deg
tp 2459039.033385937274
(2020-Jul-08.53338594)
0.0011428 TDB
period 1591.743673343519
4.36
2.9907e-05
8.188e-08
d
yr
n .2261670682464886 4.2494e-09 deg/d
Q 2.720651215166083 3.4079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5711 days (15.64 yr)  
   first obs. used      2004-10-05  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:02:26  

Additional Information
 Earth MOID = 1.6068 au 
 Jupiter MOID = 2.24495 au 
 T_jup = 3.378 
[ 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 17.5   n/a MPO423398  

379699 (2011 FF93)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 FF93 = 2004 TB87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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