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JPL Small-Body Database Browser
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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 ]
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