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 ]  
376384 (2012 DB40)
Classification: Main-belt Asteroid          SPK-ID: 2376384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1114294636450278 1.1271e-07  
a 2.380706888725126 2.7076e-08 au
q 2.115425997018462 2.7203e-07 au
i 4.365393702359332 1.1461e-05 deg
node 239.9212108735846 0.00010753 deg
peri 18.00948207877082 0.00011817 deg
M 20.28968094396166 4.5591e-05 deg
tp 2458924.881155500354
(2020-Mar-16.38115550)
0.0001696 TDB
period 1341.705869848797
3.67
2.2889e-05
6.267e-08
d
yr
n .2683151412616016 4.5774e-09 deg/d
Q 2.645987780431789 3.0093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      4998 days (13.68 yr)  
   first obs. used      2005-06-06  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:14:16  

Additional Information
 Earth MOID = 1.10089 au 
 Jupiter MOID = 2.39423 au 
 T_jup = 3.526 
[ 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 17.7   n/a MPO423381  

376384 (2012 DB40)          Discovered 2005-Jun-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 DB40 = 2005 LR17 = 2010 XR87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 00:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin