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487346 (2014 QE205)
Classification: Main-belt Asteroid          SPK-ID: 2487346
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04782023532676342 6.2139e-08  
a 3.188831575437501 9.6043e-08 au
q 3.036340899082666 1.9003e-07 au
i 9.925652185034771 7.0211e-06 deg
node 165.5598125530359 3.8641e-05 deg
peri 248.9471341032883 0.00010893 deg
M 290.3115624521695 9.3873e-05 deg
tp 2459403.128048574093
(2021-Jul-07.62804857)
0.000539 TDB
period 2079.916017448231
5.69
9.3966e-05
2.573e-07
d
yr
n .1730839115521934 7.8196e-09 deg/d
Q 3.341322251792336 1.0064e-07 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2003-09-30  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64785  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:44  

Additional Information
 Earth MOID = 2.06347 au 
 Jupiter MOID = 1.85369 au 
 T_jup = 3.172 
[ 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 16.4   n/a MPO450508  

487346 (2014 QE205)          Discovered 2014-Jun-24 by Pan-STARRS 1 at Haleakala
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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