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JPL Small-Body Database Browser
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442109 (2010 TR144)
Classification: Main-belt Asteroid          SPK-ID: 2442109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2970278865227003 1.8281e-07  
a 3.075460593162765 1.0748e-07 au
q 2.161963033091779 6.2296e-07 au
i 5.653252167205967 6.3363e-06 deg
node 240.3854841306481 0.00012358 deg
peri 99.43163463852991 0.00012672 deg
M 312.8282427744055 1.8182e-05 deg
tp 2459258.632822897402
(2021-Feb-13.13282290)
0.00010822 TDB
period 1969.988436060291
5.39
0.00010327
2.827e-07
d
yr
n .1827421894516046 9.5799e-09 deg/d
Q 3.988958153233752 1.3941e-07 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4878 days (13.36 yr)  
   first obs. used      2005-11-26  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50833  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:52:04  

Additional Information
 Earth MOID = 1.16236 au 
 Jupiter MOID = 1.51966 au 
 T_jup = 3.153 
[ 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 17.0   n/a MPO472461  

442109 (2010 TR144)          Discovered 2005-Nov-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TR144 = 2005 WW96 = 2010 VD206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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