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523782 (2015 BD518)
Classification: Centaur          SPK-ID: 2523782
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2990361832714629 1.0967e-05  
a 23.21859546118678 0.00042304 au
q 16.27539529354937 4.2319e-05 au
i 17.20460957475524 2.1235e-05 deg
node 344.0653468014972 3.4582e-05 deg
peri 168.7476381060834 0.00038734 deg
M 8.011499662144999 0.00020959 deg
tp 2458091.081756640979
(2017-Dec-03.58175664)
0.022626 TDB
period 40865.07912572163
111.88
1.1168
0.003058
d
yr
n .008809477620059368 2.4076e-07 deg/d
Q 30.16179562882418 0.00054955 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      2971 days (8.13 yr)  
   first obs. used      2011-12-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .44  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 18:42:56  

Additional Information
 Earth MOID = 15.2876 au 
 Jupiter MOID = 10.8728 au 
 T_jup = 4.075 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.4   n/a MPO450826  

523782 (2015 BD518)          Discovered 2011-Dec-16 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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