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 ]  
382414 (1998 BC39)
Classification: Main-belt Asteroid          SPK-ID: 2382414
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07438547957894642 5.981e-08  
a 3.020499828688311 4.8711e-08 au
q 2.795818500363206 1.8803e-07 au
i 7.794710950332395 8.4281e-06 deg
node 304.5688797396405 4.5869e-05 deg
peri 277.5307024464425 8.1021e-05 deg
M 285.5254892814565 7.1142e-05 deg
tp 2458997.163105730742
(2020-May-27.66310573)
0.00038299 TDB
period 1917.41733762759
5.25
4.6383e-05
1.27e-07
d
yr
n .1877525528403879 4.5418e-09 deg/d
Q 3.245181157013417 5.2335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      1998-01-29  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:28:05  

Additional Information
 Earth MOID = 1.80104 au 
 Jupiter MOID = 1.83658 au 
 T_jup = 3.228 
[ 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 15.9   n/a MPO434369  

382414 (1998 BC39)          Discovered 1998-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ 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