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 ]  
154415 (2003 BQ19)
Classification: Main-belt Asteroid          SPK-ID: 2154415
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011745518568278 4.3401e-08  
a 2.424042504636742 1.4107e-08 au
q 2.178791090548217 1.0636e-07 au
i 5.579698904047826 5.0235e-06 deg
node 30.12377596986352 4.3947e-05 deg
peri 16.37699206722804 5.0293e-05 deg
M 292.8557112566098 2.8293e-05 deg
tp 2459257.607857842800
(2021-Feb-12.10785784)
0.00010967 TDB
period 1378.506356320884
3.77
1.2033e-05
3.294e-08
d
yr
n .2611522234549642 2.2797e-09 deg/d
Q 2.669293918725267 1.5534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:32:15  

Additional Information
 Earth MOID = 1.18859 au 
 Jupiter MOID = 2.66529 au 
 T_jup = 3.498 
[ 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 16.4   n/a MPO436781  
diameter diameter 3.282 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154415 (2003 BQ19)          Discovered 2003-Jan-26 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 17:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin