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(2012 QL14)
Classification: Aten [NEO]          SPK-ID: 3607823
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5410468347778018 0.00052195  
a .7735640715318755 6.9713e-05 au
q .3550296791317252 0.00043575 au
i 15.33879934384994 0.029672 deg
node 329.7479650525407 0.0026859 deg
peri 194.2285303063161 0.0029197 deg
M 288.67900597426 0.52833 deg
tp 2459049.733164289272
(2020-Jul-19.23316429)
0.37136 TDB
period 248.5094239957091
0.68
0.033593
9.197e-05
d
yr
n 1.448637215489325 0.00019582 deg/d
Q 1.192098463932026 0.00010743 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      24 days  
   first obs. used      2012-08-21  
   last obs. used      2012-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .3835  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:13  

Additional Information
 Earth MOID = .0733338 au 
 Jupiter MOID = 3.79324 au 
 T_jup = 7.352 
[ 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 24.4   n/a MPO242011  

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