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441166 (2007 TQ312)
Classification: Main-belt Asteroid          SPK-ID: 2441166
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 .2105833936307631 1.0859e-06  
a 2.613083358185964 3.5574e-07 au
q 2.062811396779093 3.1169e-06 au
i 6.555557282901008 1.2797e-05 deg
node 50.60299770976001 0.00012055 deg
peri 318.5756552328587 0.0001493 deg
M 6.810210904571218 0.00024953 deg
tp 2458971.313206599718
(2020-May-01.81320660)
0.0010635 TDB
period 1542.866406244311
4.22
0.00031507
8.626e-07
d
yr
n .2333319323973889 4.7648e-08 deg/d
Q 3.163355319592835 4.3065e-07 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      4276 days (11.71 yr)  
   first obs. used      2003-11-24  
   last obs. used      2015-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .5157  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:04  

Additional Information
 Earth MOID = 1.06813 au 
 Jupiter MOID = 2.3094 au 
 T_jup = 3.368 
[ 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 MPO408992  

441166 (2007 TQ312)          Discovered 2007-Oct-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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