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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109816123717421 7.2136e-08  
a 2.988688334353489 4.7405e-08 au
q 2.660482166475314 2.1815e-07 au
i 9.448048087558966 6.0028e-06 deg
node 101.5594673360504 4.9556e-05 deg
peri 295.1846770701662 6.6043e-05 deg
M 98.07585543630238 3.8256e-05 deg
tp 2458882.362864527978
(2020-Feb-02.86286453)
0.00020391 TDB
period 1887.206264442306
5.17
4.4901e-05
1.229e-07
d
yr
n .1907581628902576 4.5386e-09 deg/d
Q 3.316894502231664 5.2611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4997 days (13.68 yr)  
   first obs. used      2007-05-14  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56662  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:49  

Additional Information
 Earth MOID = 1.68492 au 
 Jupiter MOID = 2.09273 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 16.80   n/a MPCxxxxx  

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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