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487341 (2014 QN199)
Classification: Main-belt Asteroid          SPK-ID: 2487341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05620550537555317 1.4237e-07  
a 3.071908579370566 7.4489e-08 au
q 2.899250405199546 4.7468e-07 au
i 14.71425290718067 1.3953e-05 deg
node 319.5463563527399 2.5053e-05 deg
peri 8.114169721701519 6.9892e-05 deg
M 33.58740535971935 6.2764e-05 deg
tp 2458817.021655833373
(2019-Nov-29.52165583)
0.00034231 TDB
period 1966.576554293789
5.38
7.1529e-05
1.958e-07
d
yr
n .1830592352044381 6.6583e-09 deg/d
Q 3.244566753541587 7.8675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      4952 days (13.56 yr)  
   first obs. used      2006-01-28  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:07  

Additional Information
 Earth MOID = 1.88769 au 
 Jupiter MOID = 2.07364 au 
 T_jup = 3.178 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO477316  

487341 (2014 QN199)          Discovered 2014-Jun-24 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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