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 ]  
531015 (2012 BX154)
Classification: TransNeptunian Object          SPK-ID: 2531015
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4889625357529988 4.4227e-05  
a 72.84657842858917 0.0061995 au
q 37.22733071921651 0.00076847 au
i 10.16895127421453 9.6727e-05 deg
node 341.0393476155225 3.4723e-05 deg
peri 129.211051458144 0.0032069 deg
M 19.37441074822212 0.0027822 deg
tp 2446778.615763783724
(1986-Dec-14.11576378)
0.45757 TDB
period 227097.4009076178
621.76
28.99
0.07937
d
yr
n .001585222898021833 2.0236e-07 deg/d
Q 108.4658261379618 0.0092309 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      2874 days (7.87 yr)  
   first obs. used      2010-05-31  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .9855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:13:11  

Additional Information
 Earth MOID = 36.2535 au 
 Jupiter MOID = 32.0384 au 
 T_jup = 6.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.4   n/a MPO463263  

531015 (2012 BX154)          Discovered 2010-May-31 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-13 05:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin