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523622 (2007 TG422)
Classification: TransNeptunian Object          SPK-ID: 2523622
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9273531714859909 3.6781e-05  
a 488.9208976522892 0.25096 au
q 35.51855260866122 0.00029311 au
i 18.62480978113202 4.0401e-05 deg
node 112.8252151603625 0.00016393 deg
peri 285.4966759806787 0.0012006 deg
M .490758452761491 0.00038335 deg
tp 2453617.534264989941
(2005-Sep-04.03426499)
0.17347 TDB
period 3948719.892035005
10811.01
3040.2
8.324
d
yr
n 9.116878630113999E-5 7.0194e-08 deg/d
Q 942.3232426959171 0.48368 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      3783 days (10.36 yr)  
   first obs. used      2007-09-05  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .4161  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:04  

Additional Information
 Earth MOID = 34.5761 au 
 Jupiter MOID = 30.7831 au 
 T_jup = 6.885 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.5   n/a MPO450759  

523622 (2007 TG422)          Discovered 2007-Oct-03 by Becker, A. C., Puckett, A. W., Kubica, J. at Apache Point
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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