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390607 (2001 TN191)
Classification: Main-belt Asteroid          SPK-ID: 2390607
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2000920892911131 6.3869e-08  
a 3.082749327225807 3.5154e-08 au
q 2.465915573580422 2.1047e-07 au
i 16.72055308240764 1.0468e-05 deg
node 35.76097589857162 1.5417e-05 deg
peri 52.12024286944195 3.2211e-05 deg
M 130.7144369914887 2.8438e-05 deg
tp 2458282.661412400943
(2018-Jun-13.16141240)
0.00014807 TDB
period 1976.995789321168
5.41
3.3817e-05
9.259e-08
d
yr
n .1820944697730547 3.1148e-09 deg/d
Q 3.699583080871192 4.2188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6796 days (18.61 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:39:39  

Additional Information
 Earth MOID = 1.51801 au 
 Jupiter MOID = 1.85027 au 
 T_jup = 3.132 
[ 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 16.0   n/a MPO434440  

390607 (2001 TN191)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

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