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JPL Small-Body Database Browser
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(2015 TD179)
Classification: Apollo [NEO]          SPK-ID: 3730339
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6084262600304348 0.00023877  
a 2.414566234949276 0.0013868 au
q .9454807310233201 3.3504e-05 au
i 4.952137642515026 0.00152 deg
node 205.7896564279603 0.00059775 deg
peri 226.8406866604927 0.00096897 deg
M 71.97169292943707 0.3744 deg
tp 2458726.521597383014
(2019-Aug-31.02159738)		 1.1892 TDB
period 1370.430803105003
3.75		 1.1806
0.003232		 d
yr
n .2626911181391599 0.00022631 deg/d
Q 3.883651738875232 0.0022305 au
   Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      22 days  
   first obs. used      2015-10-12  
   last obs. used      2015-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .30421  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:20  

Additional Information
 Earth MOID = .024803 au 
 Jupiter MOID = 1.4593 au 
 T_jup = 3.232 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPO350772  

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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