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(2010 BK118)
Classification: TransNeptunian Object          SPK-ID: 3547316
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9838378809410775 8.17e-06  
a 378.1509431944011 0.19155 au
q 6.111720566151753 6.5986e-06 au
i 143.944244063126 2.3827e-05 deg
node 175.8204859058344 1.9863e-05 deg
peri 178.8394677590277 9.1665e-05 deg
M .4496503913766277 0.00034162 deg
tp 2456041.684168461174
(2012-Apr-24.18416846)
0.0010652 TDB
period 2685939.393172635
7353.70
2040.8
5.587
d
yr
n .0001340313191411097 1.0184e-07 deg/d
Q 750.1901658226504 0.37999 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      2282 days (6.25 yr)  
   first obs. used      2010-01-30  
   last obs. used      2016-04-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .45061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:27:01  

Additional Information
 Earth MOID = 5.10704 au 
 Jupiter MOID = 1.1508 au 
 T_jup = -2.454 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.3   n/a E2020-OH0  
diameter diameter 46.400 km 1.800 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
geometric albedo albedo 0.068   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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