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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08773986014628279 6.962e-08  
a 2.800034737910285 3.1975e-08 au
q 2.554360081601303 2.0318e-07 au
i 8.864432280411599 7.599e-06 deg
node 341.4872006929967 3.4067e-05 deg
peri 198.1477014077443 4.8479e-05 deg
M 288.2412771975422 3.6964e-05 deg
tp 2458941.626733336664
(2020-Apr-02.12673334)
0.00017849 TDB
period 1711.368586356623
4.69
2.9314e-05
8.026e-08
d
yr
n .2103579572921888 3.6033e-09 deg/d
Q 3.045709394219267 3.478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6564 days (17.97 yr)  
   first obs. used      2001-02-02  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55531  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:08:44  

Additional Information
 Earth MOID = 1.56051 au 
 Jupiter MOID = 1.93519 au 
 T_jup = 3.302 
[ 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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