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 ]  
437620 (2014 BG21)
Classification: Main-belt Asteroid          SPK-ID: 2437620
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03750077380804849 5.0087e-08  
a 3.033263787235904 4.8536e-08 au
q 2.919514048050626 1.4672e-07 au
i 9.41202855549958 6.5572e-06 deg
node 320.1662086221557 3.3505e-05 deg
peri 91.47418685613071 9.8027e-05 deg
M 81.79415199901352 9.0026e-05 deg
tp 2458162.086972524394
(2018-Feb-12.58697252)		 0.00048473 TDB
period 1929.584035459179
5.28		 4.6314e-05
1.268e-07		 d
yr
n .186568707754846 4.478e-09 deg/d
Q 3.147013526421182 5.0356e-08 au
   Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      4652 days (12.74 yr)  
   first obs. used      2006-08-29  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:46  

Additional Information
 Earth MOID = 1.94892 au 
 Jupiter MOID = 2.01192 au 
 T_jup = 3.221 
[ 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 15.6   n/a MPO428071  

437620 (2014 BG21)          Discovered 2006-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 BG21 = 2014 CF3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 10:35 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin