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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05688924147869311 1.4228e-07  
a 3.074224966972915 7.544e-08 au
q 2.899334640466966 4.7497e-07 au
i 14.7082238741837 1.3948e-05 deg
node 319.5535575999042 2.5063e-05 deg
peri 7.775186516940491 6.9015e-05 deg
M 320.7084180769974 6.1579e-05 deg
tp 2458815.381441346421
(2019-Nov-27.88144135)
0.00033724 TDB
period 1968.801333484207
5.39
7.247e-05
1.984e-07
d
yr
n .1828523751367562 6.7307e-09 deg/d
Q 3.249115293478865 7.9732e-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 = 1.88681 au 
 Jupiter MOID = 2.06624 au 
 T_jup = 3.177 
[ 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 16.3   n/a MPO399009  

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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