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18112 Jeanlucjosset (2000 NX17)
Classification: Main-belt Asteroid          SPK-ID: 2018112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2511971285035641 5.9142e-08  
a 2.546485805078583 1.1371e-08 au
q 1.906815883067756 1.529e-07 au
i 12.0641571021659 5.9391e-06 deg
node 329.9652894868572 2.6083e-05 deg
peri 295.9803422956476 2.7463e-05 deg
M 36.50608494111935 1.2434e-05 deg
tp 2459049.987324601402
(2020-Jul-19.48732460)
5.0813e-05 TDB
period 1484.261137037554
4.06
9.9417e-06
2.722e-08
d
yr
n .2425449208476388 1.6246e-09 deg/d
Q 3.18615572708941 1.4227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      14590 days (39.95 yr)  
   first obs. used      1980-09-13  
   last obs. used      2020-08-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:23:19  

Additional Information
 Earth MOID = .924714 au 
 Jupiter MOID = 2.08788 au 
 T_jup = 3.368 
[ 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 14.64   n/a E2021B10  
diameter diameter 6.958 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18112 Jeanlucjosset           Discovered 2000 July 5 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Jean-Luc Josset (b. 1959) directs the Space Exploration Institute in Neuchâtel. Active in planetary and exobiological research, Josset has designed and developed space instrumentation, particularly ultra-miniaturized cameras. He is PI of the Advanced Micro-Imager Experiment aboard the SMART-1 spacecraft.
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

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Alternate Designations
 2000 NX17 = 1980 RG7 = 1988 RU12 = 1999 CP26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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