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 ]  
344599 (2003 DM23)
Classification: Main-belt Asteroid          SPK-ID: 2344599
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09326657192706791 5.3522e-08  
a 3.073553125812847 3.3292e-08 au
q 2.786893362132559 1.7177e-07 au
i 14.84850841231952 5.4036e-06 deg
node 141.0792054749441 2.5507e-05 deg
peri 295.8516796164576 4.4649e-05 deg
M 64.64050839584151 3.4748e-05 deg
tp 2458247.103880867975
(2018-May-08.60388087)
0.00018942 TDB
period 1968.155975947022
5.39
3.1978e-05
8.755e-08
d
yr
n .1829123323555583 2.9719e-09 deg/d
Q 3.360212889493135 3.6397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2000-07-31  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:16:46  

Additional Information
 Earth MOID = 1.83974 au 
 Jupiter MOID = 1.86524 au 
 T_jup = 3.172 
[ 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 15.4   n/a MPO437459  

344599 (2003 DM23)          Discovered 2003-Feb-25 by NEAT at Haleakala
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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 2019-Dec-15 18:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin