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
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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09310626746020981 5.1287e-08  
a 3.072873776639651 2.94e-08 au
q 2.786769968920375 1.6055e-07 au
i 14.84949910987753 4.5332e-06 deg
node 141.0818262905417 2.5204e-05 deg
peri 295.6737742827145 4.0118e-05 deg
M 138.0210106416969 3.2046e-05 deg
tp 2458246.175504208386
(2018-May-07.67550421)
0.00017117 TDB
period 1967.503478075114
5.39
2.8236e-05
7.731e-08
d
yr
n .1829729929383414 2.6259e-09 deg/d
Q 3.358977584358928 3.2137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      2000-07-31  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:19  

Additional Information
 Earth MOID = 1.83975 au 
 Jupiter MOID = 1.86557 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 2021-Jan-25 23:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin