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442102 (2010 TR75)
Classification: Main-belt Asteroid          SPK-ID: 2442102
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551967659410592 1.163e-07  
a 3.176670751422473 6.4743e-08 au
q 2.683661724342151 3.945e-07 au
i 4.739233675959032 7.5598e-06 deg
node 186.5851961822881 9.4366e-05 deg
peri 126.851797959654 0.00010814 deg
M 303.3489735558812 3.7482e-05 deg
tp 2459325.933319233890
(2021-Apr-21.43331923)
0.00021525 TDB
period 2068.029518225309
5.66
6.3222e-05
1.731e-07
d
yr
n .1740787531451369 5.3218e-09 deg/d
Q 3.669679778502795 7.4791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6183 days (16.93 yr)  
   first obs. used      2003-05-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63285  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:38  

Additional Information
 Earth MOID = 1.67333 au 
 Jupiter MOID = 1.6515 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 MPO353530  

442102 (2010 TR75)          Discovered 2010-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TR75 = 2014 HJ126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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