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447219 (2005 TK175)
Classification: Main-belt Asteroid          SPK-ID: 2447219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152855876236094 5.5002e-08  
a 2.220833192710995 1.6945e-08 au
q 1.742719813804192 1.2909e-07 au
i 3.800334463895033 5.971e-06 deg
node 291.7449690463477 9.8929e-05 deg
peri 65.80859712509873 0.00010823 deg
M 166.9584718558174 3.0626e-05 deg
tp 2458439.867465707441
(2018-Nov-17.36746571)
0.00010367 TDB
period 1208.849782235766
3.31
1.3835e-05
3.788e-08
d
yr
n .297803751376106 3.4083e-09 deg/d
Q 2.698946571617798 2.0593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5776 days (15.81 yr)  
   first obs. used      2002-12-07  
   last obs. used      2018-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:30:16  

Additional Information
 Earth MOID = .742777 au 
 Jupiter MOID = 2.76196 au 
 T_jup = 3.616 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.5   n/a MPO456118  

447219 (2005 TK175)          Discovered 2005-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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