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JPL Small-Body Database Browser
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146592 (2001 TQ143)
Classification: Main-belt Asteroid          SPK-ID: 2146592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08686795049742467 6.0033e-08  
a 2.638363230602754 1.6888e-08 au
q 2.409174024092528 1.6007e-07 au
i 5.09102003397462 5.5325e-06 deg
node 68.17295549969258 6.0456e-05 deg
peri 283.1532346925163 6.7158e-05 deg
M 55.21403337560993 2.9697e-05 deg
tp 2458360.424811643102
(2018-Aug-29.92481164)
0.00012877 TDB
period 1565.309804855905
4.29
1.5029e-05
4.115e-08
d
yr
n .22998642114373 2.2082e-09 deg/d
Q 2.867552437112979 1.8355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      7091 days (19.41 yr)  
   first obs. used      2000-05-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:06:01  

Additional Information
 Earth MOID = 1.40894 au 
 Jupiter MOID = 2.48297 au 
 T_jup = 3.385 
[ 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 16.4   n/a MPO453931  

146592 (2001 TQ143)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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