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442093 (2010 TR28)
Classification: Main-belt Asteroid          SPK-ID: 2442093
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212633520340343 9.2589e-08  
a 3.075753883203536 3.3895e-07 au
q 2.395202268974224 4.7059e-07 au
i 8.218476756001927 1.5147e-05 deg
node 204.6256703810882 0.00011731 deg
peri 222.3565081457706 0.00033703 deg
M 249.1225320664162 0.0003655 deg
tp 2459607.329377064064
(2022-Jan-27.82937706)
0.002099 TDB
period 1970.270243490055
5.39
0.00032569
8.917e-07
d
yr
n .1827160518662206 3.0203e-08 deg/d
Q 3.756305497432848 4.1395e-07 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      3566 days (9.76 yr)  
   first obs. used      2005-11-03  
   last obs. used      2015-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .76997  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:31:59  

Additional Information
 Earth MOID = 1.41613 au 
 Jupiter MOID = 1.63242 au 
 T_jup = 3.176 
[ 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 17.1   n/a MPO342966  

442093 (2010 TR28)          Discovered 2005-Nov-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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