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JPL Small-Body Database Browser
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344600 (2003 DW23)
Classification: Main-belt Asteroid          SPK-ID: 2344600
[ 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2198812731694692 4.012e-07  
a 3.16725489552009 8.2009e-08 au
q 2.470834856640899 1.3203e-06 au
i 25.88220636976256 1.9061e-05 deg
node 11.08570842728187 2.2853e-05 deg
peri 115.2221953356945 0.00012424 deg
M 334.4941019520903 6.6947e-05 deg
tp 2458746.368349732446
(2019-Sep-19.86834973)		 0.00037963 TDB
period 2058.841676738539
5.64		 7.9964e-05
2.189e-07		 d
yr
n .1748556016071545 6.7912e-09 deg/d
Q 3.863674934399282 1.0004e-07 au
   Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      8408 days (23.02 yr)  
   first obs. used      1995-10-15  
   last obs. used      2018-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70796  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:54:26  

Additional Information
 Earth MOID = 1.58699 au 
 Jupiter MOID = 1.49646 au 
 T_jup = 3.012 
[ 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 15.9   n/a MPO460387  

344600 (2003 DW23)          Discovered 2003-Feb-21 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 DW23 = 1995 TZ10 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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