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JPL Small-Body Database Browser
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201181 (2002 PT26)
Classification: Main-belt Asteroid          SPK-ID: 2201181
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1031552533432197 6.6861e-08  
a 3.004507433875949 3.0392e-08 au
q 2.694576708362888 2.0521e-07 au
i 10.05184310677911 6.4689e-06 deg
node 307.2504917901226 3.5937e-05 deg
peri 67.15358986740257 4.5728e-05 deg
M 27.11797057121353 2.6498e-05 deg
tp 2458457.210939371297
(2018-Dec-04.71093937)
0.00014023 TDB
period 1902.209521574262
5.21
2.8863e-05
7.902e-08
d
yr
n .1892536000461533 2.8716e-09 deg/d
Q 3.314438159389009 3.3527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      6933 days (18.98 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:33:59  

Additional Information
 Earth MOID = 1.71289 au 
 Jupiter MOID = 2.19543 au 
 T_jup = 3.220 
[ 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 15.4   n/a MPO459897  

201181 (2002 PT26)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 PT26 = 2003 WE38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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