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487567 (2014 WB315)
Classification: Main-belt Asteroid          SPK-ID: 2487567
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 .1094903573156588 8.7626e-08  
a 2.987896136322532 5.9542e-08 au
q 2.660750320734502 2.8231e-07 au
i 9.449021683138961 6.2536e-06 deg
node 101.5609523271214 5.9904e-05 deg
peri 295.134173082666 7.4067e-05 deg
M 22.59954235082073 3.8992e-05 deg
tp 2458882.074884832878
(2020-Feb-02.57488483)
0.00020505 TDB
period 1886.455964388832
5.16
5.6389e-05
1.544e-07
d
yr
n .1908340331265732 5.7044e-09 deg/d
Q 3.315041951910562 6.6062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4553 days (12.47 yr)  
   first obs. used      2007-05-14  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:03  

Additional Information
 Earth MOID = 1.68578 au 
 Jupiter MOID = 2.093 au 
 T_jup = 3.227 
[ 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 MPO495390  

487567 (2014 WB315)          Discovered 2011-Jan-30 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 WB315 = 2016 AS112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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