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447812 (2007 TO193)
Classification: Main-belt Asteroid          SPK-ID: 2447812
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849536689866778 1.2943e-07  
a 2.550571437858366 2.458e-08 au
q 2.078833892413835 3.4282e-07 au
i 11.62165962574546 1.3245e-05 deg
node 181.5305934552875 4.3406e-05 deg
peri 193.3938999488975 7.2598e-05 deg
M 27.66214974623713 5.6974e-05 deg
tp 2458886.175820773226
(2020-Feb-06.67582077)
0.00023423 TDB
period 1487.83463683032
4.07
2.1507e-05
5.888e-08
d
yr
n .2419623734307889 3.4977e-09 deg/d
Q 3.022308983302897 2.9126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      5846 days (16.01 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:11  

Additional Information
 Earth MOID = 1.08082 au 
 Jupiter MOID = 2.44214 au 
 T_jup = 3.388 
[ 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 17.9   n/a MPO495223  

447812 (2007 TO193)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TO193 = 2003 SQ241 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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