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212747 (2007 TY)
Classification: Main-belt Asteroid          SPK-ID: 2212747
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08763343299922735 4.6096e-08  
a 2.660755264522792 3.4435e-08 au
q 2.427584146321893 1.2429e-07 au
i 3.938908160027381 6.8744e-06 deg
node 342.4438565678116 7.282e-05 deg
peri 92.04770229098749 8.647e-05 deg
M 293.1667552284332 5.3275e-05 deg
tp 2459294.803798878232
(2021-Mar-21.30379888)
0.00023817 TDB
period 1585.279421316355
4.34
3.0775e-05
8.426e-08
d
yr
n .2270893037273327 4.4084e-09 deg/d
Q 2.893926382723692 3.7453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2002-08-18  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:38:19  

Additional Information
 Earth MOID = 1.44646 au 
 Jupiter MOID = 2.30259 au 
 T_jup = 3.377 
[ 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 16.5   n/a MPO433391  

212747 (2007 TY)          Discovered 2007-Oct-02 by Charleston at Charleston
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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