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43768 Lynevans (1988 CH7)
Classification: Main-belt Asteroid          SPK-ID: 2043768
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163758428903998 4.8401e-08  
a 3.090926702835783 1.7042e-08 au
q 2.731217502480825 1.4758e-07 au
i 11.71060265206343 4.4694e-06 deg
node 304.4831735348092 1.9273e-05 deg
peri 54.04747668531375 2.4741e-05 deg
M 163.475087578203 1.6464e-05 deg
tp 2458299.176769711170
(2018-Jun-29.67676971)
8.9003e-05 TDB
period 1984.867344076242
5.43
1.6416e-05
4.494e-08
d
yr
n .1813723224750539 1.5e-09 deg/d
Q 3.450635903190741 1.9026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1668  
   data-arc span      14774 days (40.45 yr)  
   first obs. used      1980-10-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49547  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:26:48  

Additional Information
 Earth MOID = 1.74341 au 
 Jupiter MOID = 2.01143 au 
 T_jup = 3.183 
[ 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 13.44   n/a MPCxxxxx  
diameter diameter 6.321 km 1.605 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43768 Lynevans           Discovered 1988 Feb. 15 by E. W. Elst at the European Southern Observatory.
Lyn Evans (b. 1945) is a Welsh scientist and project leader of the Large Hadron Collider at CERN. Under his leadership, the Higgs boson was discovered in 2012.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-07-22Last Updated: 2014-08-13

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Alternate Designations
 1988 CH7 = 1980 TZ = 2001 KT66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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