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JPL Small-Body Database Browser
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(2016 TK18)
Classification: Apollo [NEO]          SPK-ID: 3760584
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 2457668.5 (2016-Oct-07.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5514830215510104 0.00091901  
a 2.012129873374281 0.0039083 au
q .9024744110527807 9.6325e-05 au
i 3.679350106578053 0.0047491 deg
node 196.8534305007018 0.00058659 deg
peri 226.8153393372759 0.0009408 deg
M 346.8607613469206 0.042873 deg
tp 2457706.549603932467
(2016-Nov-14.04960393)
0.013302 TDB
period 1042.515306811766
2.85
3.0374
0.008316
d
yr
n .3453186707646114 0.0010061 deg/d
Q 3.121785335695782 0.0060636 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      3 days  
   first obs. used      2016-10-06  
   last obs. used      2016-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45928  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:23:12  

Additional Information
 Earth MOID = .00418678 au 
 Jupiter MOID = 2.23782 au 
 T_jup = 3.621 
[ 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 27.4   n/a E2016-TA3  

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