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455209 (2001 KT76)
Classification: TransNeptunian Object          SPK-ID: 2455209
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08656908480921791 0.00028156  
a 45.3464511196842 0.020927 au
q 41.4208503469072 0.0082629 au
i 1.706485372029585 0.00023349 deg
node 184.4470445900301 0.0074721 deg
peri 348.8703531615693 0.15265 deg
M 60.09798343471873 0.16493 deg
tp 2440380.881343825189
(1969-Jun-08.38134383)
38.742 TDB
period 111535.567969666
305.37
77.21
0.2114
d
yr
n .003227669940210535 2.2343e-06 deg/d
Q 49.2720518924612 0.022739 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      5132 days (14.05 yr)  
   first obs. used      2001-05-24  
   last obs. used      2015-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .29015  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:22:20  

Additional Information
 Earth MOID = 40.4264 au 
 Jupiter MOID = 35.9743 au 
 T_jup = 5.994 
[ 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 7.1   n/a MPO361372  

455209 (2001 KT76)          Discovered 2001-May-24 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2016-02-25
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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