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JPL Small-Body Database Browser
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(2015 TG144)
Classification: Apollo [NEO]          SPK-ID: 3729542
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2616938385632105 0.00056256  
a 1.178700277976913 0.00067228 au
q .8702416777176111 0.00016683 au
i 6.094818619086066 0.012851 deg
node 194.6828039577666 0.0040037 deg
peri 259.3308431196909 0.014713 deg
M 176.8405142337956 1.0535 deg
tp 2458770.894242448613
(2019-Oct-14.39424245)
1.1714 TDB
period 467.4159260203213
1.28
0.39989
0.001095
d
yr
n .7701919852520146 0.00065893 deg/d
Q 1.487158878236214 0.00084822 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      7 days  
   first obs. used      2015-10-09  
   last obs. used      2015-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .32471  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:28  

Additional Information
 Earth MOID = .020683 au 
 Jupiter MOID = 3.68554 au 
 T_jup = 5.328 
[ 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 25.6   n/a E2015T79  

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