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(2007 TU431)
Classification: TransNeptunian Object          SPK-ID: 3423299
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454406.5 (2007-Nov-02.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8321178647708011 2.3036  
a 127.5360765434852 1609.8 au
q 21.41102884887484 23.542 au
i 6.670769195887716 1.0261 deg
node 195.7212665846291 0.53879 deg
peri 223.0747198270553 122.18 deg
M 357.3854262207275 46.566 deg
tp 2458227.230508426707
(2018-Apr-18.73050843)
4291.6 TDB
period 526075.4138735099
1440.32
9.9602e+06
2.727e+04
d
yr
n .0006843125348689244 0.012956 deg/d
Q 233.6611242380955 2949.3 au
  Orbit Determination Parameters
   # obs. used (total)      8  
   data-arc span      54 days  
   first obs. used      2007-10-14  
   last obs. used      2007-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .067922  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-08 14:39:01  

Additional Information
 Earth MOID = 20.4262 au 
 Jupiter MOID = 16.3999 au 
 T_jup = 5.495 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.372   .17004 4 autocmod 2.6i
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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