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487409 (2014 QL370)
Classification: Main-belt Asteroid          SPK-ID: 2487409
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 .08638240209662637 1.8311e-07  
a 3.121760885360853 7.7395e-08 au
q 2.852095681312091 6.1195e-07 au
i 10.09226364026973 1.5318e-05 deg
node 12.34021730884637 5.2948e-05 deg
peri 357.9407056495695 7.6373e-05 deg
M 358.8838118562237 5.861e-05 deg
tp 2459006.746443028976
(2020-Jun-06.24644303)
0.00032809 TDB
period 2014.641978567784
5.52
7.492e-05
2.051e-07
d
yr
n .1786917992525527 6.6452e-09 deg/d
Q 3.391426089409614 8.408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      5758 days (15.76 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:13  

Additional Information
 Earth MOID = 1.8518 au 
 Jupiter MOID = 2.07025 au 
 T_jup = 3.186 
[ 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 MPO477316  

487409 (2014 QL370)          Discovered 2012-Apr-14 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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