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379203 (2009 SF66)
Classification: Main-belt Asteroid          SPK-ID: 2379203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830571643120735 6.1948e-08  
a 2.375347503818758 2.888e-08 au
q 1.940523125513934 1.4749e-07 au
i 3.33539628398168 7.8297e-06 deg
node 74.00061441722158 0.00012091 deg
peri 352.9231401506708 0.00012324 deg
M 295.3507427478082 2.8756e-05 deg
tp 2459240.632087915701
(2021-Jan-26.13208792)
0.00010992 TDB
period 1337.177801013664
3.66
2.4386e-05
6.677e-08
d
yr
n .2692237335432114 4.9099e-09 deg/d
Q 2.810171882123582 3.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5057 days (13.85 yr)  
   first obs. used      2004-05-13  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:30:28  

Additional Information
 Earth MOID = .954473 au 
 Jupiter MOID = 2.48812 au 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO437554  

379203 (2009 SF66)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 SF66 = 2007 EV210 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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