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442305 (2011 SF60)
Classification: Main-belt Asteroid          SPK-ID: 2442305
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 .1445446855314384 3.4916e-07  
a 2.562059806421357 5.2429e-08 au
q 2.191727677389444 9.3659e-07 au
i 14.34919165780683 1.2649e-05 deg
node 319.976834606276 1.6988e-05 deg
peri 24.4673651502499 8.3205e-05 deg
M 51.66255160612356 7.8724e-05 deg
tp 2458785.540980150523
(2019-Oct-29.04098015)
0.00032157 TDB
period 1497.898279120985
4.10
4.5979e-05
1.259e-07
d
yr
n .2403367471730187 7.3772e-09 deg/d
Q 2.932391935453271 6.0007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4360 days (11.94 yr)  
   first obs. used      2007-09-20  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:59  

Additional Information
 Earth MOID = 1.18965 au 
 Jupiter MOID = 2.46172 au 
 T_jup = 3.376 
[ 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 17.1   n/a MPO495191  

442305 (2011 SF60)          Discovered 2007-Sep-20 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 SF60 = 2007 TB137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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