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52633 Turvey (1997 WL23)
Classification: Main-belt Asteroid          SPK-ID: 2052633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2051247365836882 3.4971e-08  
a 2.694021376729169 1.0426e-08 au
q 2.141410951476773 9.3285e-08 au
i 2.799837769217355 3.9648e-06 deg
node 56.91443245028236 8.2825e-05 deg
peri 318.4937296879462 8.3523e-05 deg
M 335.2419968099058 9.4503e-06 deg
tp 2458711.574175168404
(2019-Aug-16.07417517)
4.2471e-05 TDB
period 1615.102104705444
4.42
9.3757e-06
2.567e-08
d
yr
n .2228961246172455 1.2939e-09 deg/d
Q 3.246631801981565 1.2565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      9484 days (25.97 yr)  
   first obs. used      1993-12-16  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53305  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:04:24  

Additional Information
 Earth MOID = 1.14289 au 
 Jupiter MOID = 2.21308 au 
 T_jup = 3.338 
[ 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 15.2   n/a MPO452885  
diameter diameter 4.907 km 0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52633 Turvey           Discovered 1997 Nov. 30 by B. G. W. Manning at Stakenbridge.
Barry Sydney Turvey (b. 1950) has devoted many years to the cause of popularizing astronomy in the UK, as Membership Secretary, Merchandising Manager and Council Member of the Society for Popular Astronomy.
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 2019-08-27Last Updated: 2019-09-23

[ show close-approach data ]
Alternate Designations
 1997 WL23 = 2000 KY61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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