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JPL Small-Body Database Browser
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441139 (2007 TG142)
Classification: Main-belt Asteroid          SPK-ID: 2441139
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3425212878349655 1.7245e-07  
a 2.587626222822104 6.7534e-08 au
q 1.701309156545549 4.8838e-07 au
i 6.579608031644637 9.5199e-06 deg
node 159.5253730411659 3.7658e-05 deg
peri 234.9772270135921 5.4643e-05 deg
M 281.7450732372967 5.0962e-05 deg
tp 2458930.991223462213
(2020-Mar-22.49122346)
0.00022784 TDB
period 1520.375078839146
4.16
5.952e-05
1.63e-07
d
yr
n .2367836759563773 9.2696e-09 deg/d
Q 3.473943289098658 9.0665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      4314 days (11.81 yr)  
   first obs. used      2007-09-11  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50742  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:44  

Additional Information
 Earth MOID = .716948 au 
 Jupiter MOID = 1.99131 au 
 T_jup = 3.327 
[ 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 17.3   n/a MPO349177  

441139 (2007 TG142)          Discovered 2007-Sep-11 by CSS at Catalina
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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