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 ]  
(2013 BK78)
Classification: TransNeptunian Object          SPK-ID: 3625910
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7823264829733784 0.00010177  
a 37.99350386426099 0.01839 au
q 8.270179610298229 0.00013782 au
i 2.207610291840374 8.2149e-05 deg
node 175.1701288805883 0.0031873 deg
peri 283.0380812590207 0.0034437 deg
M 12.87757747796249 0.0094513 deg
tp 2455940.692404060254
(2012-Jan-14.19240406)
0.025784 TDB
period 85538.66101162018
234.19
62.105
0.17
d
yr
n .004208623279140353 3.0556e-06 deg/d
Q 67.71682811822375 0.032777 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      1499 days (4.10 yr)  
   first obs. used      2011-01-10  
   last obs. used      2015-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .20679  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-07 15:18:35  

Additional Information
 Earth MOID = 7.28782 au 
 Jupiter MOID = 3.09282 au 
 T_jup = 3.501 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5   n/a MPO384267  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-17 20:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin