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447836 (2007 TQ450)
Classification: Main-belt Asteroid          SPK-ID: 2447836
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17451023937171 4.8926e-07  
a 2.520555888417584 1.8922e-08 au
q 2.080693076980058 1.2415e-06 au
i 5.781663847822621 1.4178e-05 deg
node 93.02686965526539 0.0001551 deg
peri 322.3209678671608 0.00019522 deg
M 43.13135985665868 8.4856e-05 deg
tp 2458825.380876727491
(2019-Dec-07.88087673)
0.00034351 TDB
period 1461.648429069197
4.00
1.6459e-05
4.506e-08
d
yr
n .2462972578359724 2.7734e-09 deg/d
Q 2.96041869985511 2.2224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5871 days (16.07 yr)  
   first obs. used      2003-10-29  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:21:07  

Additional Information
 Earth MOID = 1.09615 au 
 Jupiter MOID = 2.38806 au 
 T_jup = 3.428 
[ 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 17.7   n/a MPO437741  

447836 (2007 TQ450)          Discovered 2007-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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