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447526 (2006 SF139)
Classification: Main-belt Asteroid          SPK-ID: 2447526
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3056682492594238 9.8162e-08  
a 2.850595265403742 3.7764e-08 au
q 1.979258801280577 2.6241e-07 au
i 8.686745674173741 6.9652e-06 deg
node 46.49110373678475 4.8467e-05 deg
peri 26.24251207066598 5.1615e-05 deg
M 270.8448612972907 1.6398e-05 deg
tp 2459435.857113823598
(2021-Aug-09.35711382)
8.5027e-05 TDB
period 1757.930762680004
4.81
3.4933e-05
9.564e-08
d
yr
n .2047862223260558 4.0695e-09 deg/d
Q 3.721931729526906 4.9308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      4232 days (11.59 yr)  
   first obs. used      2006-09-14  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:58:03  

Additional Information
 Earth MOID = .9978 au 
 Jupiter MOID = 1.63542 au 
 T_jup = 3.219 
[ 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 16.5   n/a MPO446775  

447526 (2006 SF139)          Discovered 2006-Sep-21 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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