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15413 Beaglehole (1998 BX9)
Classification: Main-belt Asteroid          SPK-ID: 2015413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04384845024261372 4.7962e-08  
a 3.072228038400331 2.3807e-08 au
q 2.937515600124572 1.5014e-07 au
i 12.63821642624774 5.2446e-06 deg
node 86.56178792340356 2.426e-05 deg
peri 352.845361574512 6.4814e-05 deg
M 333.55581228145 6.0445e-05 deg
tp 2458744.979533295486
(2019-Sep-18.47953330)
0.00033045 TDB
period 1966.883329522318
5.39
2.2863e-05
6.26e-08
d
yr
n .1830306834149794 2.1275e-09 deg/d
Q 3.206940476676091 2.4851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      9850 days (26.97 yr)  
   first obs. used      1992-12-18  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:58:46  

Additional Information
 Earth MOID = 1.95366 au 
 Jupiter MOID = 2.00296 au 
 T_jup = 3.192 
[ 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 14.0   n/a MPO452388  
diameter diameter 6.186 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.153   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15413 Beaglehole           Discovered 1998 Jan. 22 by Spacewatch at Kitt Peak.
J.C. Beaglehole (1901-1971) was a New Zealand historian and authority on the European exploration of the Pacific. His "Life of Captain Cook" and associated "Journals of Captain Cook' and "Journals of Joseph Banks" constitute a definitive account of the Cook voyages. Name suggested and citation supplied by Eric M. Jones.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-01-16Last Updated: 2014-01-21

Alternate Designations
 1998 BX9 = 1992 YT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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