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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
376143 (2011 BW19)
Classification: Main-belt Asteroid          SPK-ID: 2376143
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0345632591208823 7.0476e-08  
a 2.640037544230469 4.0851e-08 au
q 2.548789242500373 1.7606e-07 au
i 13.50696453722302 7.7159e-06 deg
node 336.1741410112546 2.5316e-05 deg
peri 193.4471035529443 9.4129e-05 deg
M 39.17598959294953 9.2321e-05 deg
tp 2458829.997380221280
(2019-Dec-12.49738022)
0.00040097 TDB
period 1566.800067033558
4.29
3.6366e-05
9.956e-08
d
yr
n .2297676695161193 5.333e-09 deg/d
Q 2.731285845960564 4.2263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6591 days (18.05 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:16  

Additional Information
 Earth MOID = 1.55778 au 
 Jupiter MOID = 2.25893 au 
 T_jup = 3.355 
[ 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 16.0   n/a MPO427869  

376143 (2011 BW19)          Discovered 2007-Mar-14 by LONEOS at Anderson Mesa
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-31 14:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin