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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9837886340253912 8.1575e-06  
a 376.1242913232195 0.18965 au
q 6.097488538581095 6.6132e-06 au
i 143.9315438865382 2.3816e-05 deg
node 175.8775271608627 1.986e-05 deg
peri 178.7910157384995 9.143e-05 deg
M .3996534385231295 0.00030226 deg
tp 2456042.647223678045
(2012-Apr-25.14722368)
0.001062 TDB
period 2664375.923827509
7294.66
2015.2
5.517
d
yr
n .000135116068562443 1.0219e-07 deg/d
Q 746.1510941078579 0.37623 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .45061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 20:00:19  

Additional Information
 Earth MOID = 5.09367 au 
 Jupiter MOID = 1.13513 au 
 T_jup = -2.451 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.2   n/a E2013R79  
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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