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 ]  
305647 (2009 BG51)
Classification: Main-belt Asteroid          SPK-ID: 2305647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05791479815451181 5.7628e-08  
a 2.655855035334091 3.5807e-08 au
q 2.502041727035073 1.5537e-07 au
i 3.64468260104547 7.9626e-06 deg
node 340.7241165614852 8.2183e-05 deg
peri 306.5219502273213 0.00011665 deg
M 357.2467363215874 7.6928e-05 deg
tp 2458612.590667582206
(2019-May-09.09066758)
0.00033769 TDB
period 1580.902099468928
4.33
3.1971e-05
8.753e-08
d
yr
n .2277180858453757 4.6052e-09 deg/d
Q 2.809668343633109 3.788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      8589 days (23.52 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:54  

Additional Information
 Earth MOID = 1.48725 au 
 Jupiter MOID = 2.28586 au 
 T_jup = 3.383 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO440439  

305647 (2009 BG51)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin