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 ]  
243863 (2000 WJ154)
Classification: Main-belt Asteroid          SPK-ID: 2243863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069906655167557 9.3934e-08  
a 3.119392318698528 3.2017e-08 au
q 2.785646458513117 2.9974e-07 au
i 14.61828905021299 5.0956e-06 deg
node 268.8559922161959 4.1423e-05 deg
peri 112.2151934800488 5.2928e-05 deg
M 220.8801761502037 3.3992e-05 deg
tp 2459778.160325530819
(2022-Jul-17.66032553)
0.00019507 TDB
period 2012.349566323179
5.51
3.0982e-05
8.482e-08
d
yr
n .1788953599437329 2.7542e-09 deg/d
Q 3.45313817888394 3.5443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:55  

Additional Information
 Earth MOID = 1.83055 au 
 Jupiter MOID = 2.03645 au 
 T_jup = 3.158 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO433597  

243863 (2000 WJ154)          Discovered 2000-Nov-30 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-24 22:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin