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347662 (2001 TJ201)
Classification: Main-belt Asteroid          SPK-ID: 2347662
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3299442234946209 9.188e-08  
a 3.043296806064793 2.6242e-08 au
q 2.039178604524085 2.8123e-07 au
i 15.93531507979683 1.0055e-05 deg
node 163.8416115190992 3.3966e-05 deg
peri 245.4758418932358 4.1639e-05 deg
M 167.3172733121354 1.407e-05 deg
tp 2458099.233621971896
(2017-Dec-11.73362197)
7.4178e-05 TDB
period 1939.16557249194
5.31
2.5082e-05
6.867e-08
d
yr
n .1856468602303923 2.4012e-09 deg/d
Q 4.047415007605501 3.4901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6341 days (17.36 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:42:48  

Additional Information
 Earth MOID = 1.1035 au 
 Jupiter MOID = 1.71581 au 
 T_jup = 3.098 
[ 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 16.4   n/a MPO254676  

347662 (2001 TJ201)          Discovered 2001-Oct-11 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2001 TJ201 = 2006 QP131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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