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 ]  
214020 (2004 DG12)
Classification: Main-belt Asteroid          SPK-ID: 2214020
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 .08994115856480409 6.4315e-08  
a 2.745499503798067 3.1012e-08 au
q 2.498566097587374 1.6636e-07 au
i 11.54980776954054 8.0525e-06 deg
node 13.44737447603178 3.0388e-05 deg
peri 226.0168530460432 5.4719e-05 deg
M 56.58570220368836 4.4128e-05 deg
tp 2458339.323143710861
(2018-Aug-08.82314371)
0.00020395 TDB
period 1661.615295072921
4.55
2.8154e-05
7.708e-08
d
yr
n .2166566479422069 3.6709e-09 deg/d
Q 2.99243291000876 3.3802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6625 days (18.14 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:56:50  

Additional Information
 Earth MOID = 1.50305 au 
 Jupiter MOID = 2.03235 au 
 T_jup = 3.313 
[ 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 15.9   n/a MPO450011  

214020 (2004 DG12)          Discovered 2004-Feb-17 by NEAT at Haleakala
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 20:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin