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JPL Small-Body Database Browser
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193645 (2001 DL23)
Classification: Main-belt Asteroid          SPK-ID: 2193645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08742630723722268 6.5413e-08  
a 2.799059052730791 2.2283e-08 au
q 2.55434765601162 1.8339e-07 au
i 8.865983866302244 7.2768e-06 deg
node 341.4829008955123 2.7551e-05 deg
peri 198.2459973747509 3.9961e-05 deg
M 12.30707256560455 2.7151e-05 deg
tp 2458942.025195438321
(2020-Apr-02.52519544)
0.00012902 TDB
period 1710.474162721453
4.68
2.0425e-05
5.592e-08
d
yr
n .210467955521305 2.5132e-09 deg/d
Q 3.043770449449963 2.4231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      7023 days (19.23 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50824  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:33:32  

Additional Information
 Earth MOID = 1.56004 au 
 Jupiter MOID = 1.93568 au 
 T_jup = 3.303 
[ 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 15.7   n/a MPO418040  

193645 (2001 DL23)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 DL23 = 2003 SC159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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