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487419 (2014 QT403)
Classification: Main-belt Asteroid          SPK-ID: 2487419
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446683029380863 9.661e-08  
a 2.772916927781997 3.2015e-08 au
q 2.371763741651483 2.5454e-07 au
i 7.890851956552246 9.9816e-06 deg
node 241.923843727212 6.6628e-05 deg
peri 94.53623544266841 7.5984e-05 deg
M 98.94032391727656 3.9481e-05 deg
tp 2458536.973527255518
(2019-Feb-22.47352726)
0.00018028 TDB
period 1686.567453807129
4.62
2.9209e-05
7.997e-08
d
yr
n .2134512907784171 3.6967e-09 deg/d
Q 3.174070113912511 3.6647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      8398 days (22.99 yr)  
   first obs. used      1996-12-05  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:06  

Additional Information
 Earth MOID = 1.37876 au 
 Jupiter MOID = 2.2463 au 
 T_jup = 3.307 
[ 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 16.6   n/a MPO503657  

487419 (2014 QT403)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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