Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2010 BK118)
Classification: TransNeptunian Object          SPK-ID: 3547316
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9837555249473476 8.1629e-06  
a 375.7686921606096 0.18921 au
q 6.104165145370829 6.6031e-06 au
i 143.9382104839974 2.3822e-05 deg
node 175.8462044724223 1.9863e-05 deg
peri 178.808387354567 9.1555e-05 deg
M .4273586422057436 0.00032276 deg
tp 2456042.084176200489
(2012-Apr-24.58417620)
0.0010635 TDB
period 2660598.345921417
7284.32
2009.5
5.502
d
yr
n .0001353079094226547 1.022e-07 deg/d
Q 745.4332191758485 0.37535 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 = 5.09868 au 
 Jupiter MOID = 1.14266 au 
 T_jup = -2.453 
[ 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-16 00:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin