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JPL Small-Body Database Browser
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201327 (2002 TO139)
Classification: Main-belt Asteroid          SPK-ID: 2201327
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089276247317818 7.0248e-08  
a 2.984635829260593 3.4387e-08 au
q 2.659526537689865 2.2613e-07 au
i 7.488933582880128 5.7695e-06 deg
node 278.7939959035057 5.7124e-05 deg
peri 101.4767249726492 6.5875e-05 deg
M 83.22221758423888 3.2137e-05 deg
tp 2458165.116233163062
(2018-Feb-15.61623316)
0.00016585 TDB
period 1883.369136404528
5.16
3.2549e-05
8.911e-08
d
yr
n .191146808685239 3.3034e-09 deg/d
Q 3.309745120831321 3.8133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      5998 days (16.42 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:55:55  

Additional Information
 Earth MOID = 1.67452 au 
 Jupiter MOID = 2.17988 au 
 T_jup = 3.236 
[ 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 15.1   n/a MPO325842  

201327 (2002 TO139)          Discovered 2002-Oct-04 by LONEOS at Anderson Mesa
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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