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201317 (2002 TX112)
Classification: Main-belt Asteroid          SPK-ID: 2201317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .22886566197681 4.2224e-08  
a 3.162256751820516 2.2198e-08 au
q 2.438524766974477 1.321e-07 au
i 15.72571749350477 6.0704e-06 deg
node 221.7175531588036 1.7158e-05 deg
peri 114.435748254219 2.2562e-05 deg
M 72.66198705908317 1.2754e-05 deg
tp 2458585.929028703914
(2019-Apr-12.42902870)
7.1969e-05 TDB
period 2053.970111569286
5.62
2.1627e-05
5.921e-08
d
yr
n .1752703206206593 1.8455e-09 deg/d
Q 3.885988736666555 2.7278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      10294 days (28.18 yr)  
   first obs. used      1991-10-14  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4599  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:02:03  

Additional Information
 Earth MOID = 1.48016 au 
 Jupiter MOID = 1.90603 au 
 T_jup = 3.106 
[ 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 15.0   n/a MPO503055  

201317 (2002 TX112)          Discovered 2002-Oct-03 by NEAT at Palomar
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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