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17242 Leslieyoung (2000 EX130)
Classification: Main-belt Asteroid          SPK-ID: 2017242
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09546841662643672 3.353e-08  
a 2.527170353619671 9.6814e-09 au
q 2.285905401414329 8.598e-08 au
i 2.862996988206405 4.0324e-06 deg
node 131.5558481444059 7.2063e-05 deg
peri 94.27002699702305 7.5647e-05 deg
M 326.4302064189553 2.3448e-05 deg
tp 2459137.334740904510
(2020-Oct-14.83474090)
9.5703e-05 TDB
period 1467.405708250724
4.02
8.4323e-06
2.309e-08
d
yr
n .2453309251666682 1.4098e-09 deg/d
Q 2.768435305825014 1.0606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1420  
   data-arc span      15124 days (41.41 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:33:29  

Additional Information
 Earth MOID = 1.27857 au 
 Jupiter MOID = 2.20949 au 
 T_jup = 3.445 
[ 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 15.1   n/a MPO365459  

17242 Leslieyoung           Discovered 2000 Mar. 11 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Leslie A. Young (b. 1965), of the Southwest Research Institute, Boulder, Colorado, uses occultation and near infrared techniques to study outer-planet atmospheres.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 2000 EX130 = 1978 WL13 = 1998 YP18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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