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487317 (2014 QT126)
Classification: Main-belt Asteroid          SPK-ID: 2487317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1014040043820557 9.3023e-08  
a 2.785583548278386 6.3659e-08 au
q 2.503114221942182 2.6557e-07 au
i 3.938276076572484 8.2224e-06 deg
node 296.8150470509921 0.00013493 deg
peri 250.1088576935214 0.00013876 deg
M 239.5495619959315 3.5503e-05 deg
tp 2459568.670384858684
(2021-Dec-20.17038486)
0.00017443 TDB
period 1698.136942783202
4.65
5.8212e-05
1.594e-07
d
yr
n .2119970368290613 7.2672e-09 deg/d
Q 3.06805287461459 7.0115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      2822 days (7.73 yr)  
   first obs. used      2012-02-01  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:23  

Additional Information
 Earth MOID = 1.50787 au 
 Jupiter MOID = 1.91828 au 
 T_jup = 3.320 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO495387  

487317 (2014 QT126)          Discovered 2012-Feb-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

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