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18019 Dascoli (1999 JJ126)
Classification: Main-belt Asteroid          SPK-ID: 2018019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08437265753192912 3.0845e-08  
a 2.332863409626167 8.155e-09 au
q 2.13603352409701 7.2516e-08 au
i 3.211356932546404 3.4648e-06 deg
node 104.0260142600633 6.8164e-05 deg
peri 294.0730098439383 7.1992e-05 deg
M 153.692185197996 2.2884e-05 deg
tp 2458444.875127569453
(2018-Nov-22.37512757)
8.239e-05 TDB
period 1301.464702433062
3.56
6.8243e-06
1.868e-08
d
yr
n .2766114204457388 1.4504e-09 deg/d
Q 2.529693295155324 8.843e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1280  
   data-arc span      12229 days (33.48 yr)  
   first obs. used      1986-11-04  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57339  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:44:11  

Additional Information
 Earth MOID = 1.14581 au 
 Jupiter MOID = 2.76743 au 
 T_jup = 3.563 
[ 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 15.6   n/a MPO467902  

18019 Dascoli           Discovered 1999 May 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jennifer Anne D´Ascoli (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors. She was also awarded first place in the 2003 Intel International Science and Engineering Fair for her physics project. She attends the Academy of the Holy Names, Albany, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

[ show close-approach data ]
Alternate Designations
 1999 JJ126 = 1986 VO8 = 1995 FV18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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