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 ]  
305643 (2009 BP42)
Classification: Main-belt Asteroid          SPK-ID: 2305643
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 .136126833599571 5.109e-08  
a 2.399911696851515 1.5761e-08 au
q 2.073219316640544 1.2538e-07 au
i 1.958810549301292 5.8294e-06 deg
node 341.04455010706 0.00015376 deg
peri 156.7923382362441 0.00015491 deg
M 16.59471341593929 1.8834e-05 deg
tp 2458937.902271164841
(2020-Mar-29.40227116)
7.0933e-05 TDB
period 1357.973579646884
3.72
1.3378e-05
3.663e-08
d
yr
n .2651008866414111 2.6116e-09 deg/d
Q 2.726604077062485 1.7907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5526 days (15.13 yr)  
   first obs. used      2004-12-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5703  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:56:41  

Additional Information
 Earth MOID = 1.08686 au 
 Jupiter MOID = 2.29483 au 
 T_jup = 3.513 
[ 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 17.3   n/a MPO455251  

305643 (2009 BP42)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 BP42 = 2007 TO42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 13:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin