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JPL Small-Body Database Browser
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(2014 SQ143)
Classification: Apollo [NEO]          SPK-ID: 3690053
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4163638357161982 4.5806e-06  
a 1.472547060629189 9.2995e-06 au
q .8594317181930071 1.3196e-06 au
i 8.182603438668899 6.6829e-05 deg
node 302.846021069766 0.00013252 deg
peri 165.9415938606201 0.0001302 deg
M 142.6376289898097 0.0081491 deg
tp 2458341.896849223770
(2018-Aug-11.39684922)
0.012325 TDB
period 652.6828505127057
1.79
0.0061827
1.693e-05
d
yr
n .5515695712200913 5.2249e-06 deg/d
Q 2.085662403065372 1.3171e-05 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      231 days  
   first obs. used      2014-09-20  
   last obs. used      2015-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .52255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-06 05:56:36  

Additional Information
 Earth MOID = .0855261 au 
 Jupiter MOID = 3.05704 au 
 T_jup = 4.491 
[ 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 21.4   n/a E2014T58  

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