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JPL Small-Body Database Browser
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2393 Suzuki (1955 WB)
Classification: Outer Main-belt Asteroid          SPK-ID: 2002393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192304526454061 3.5595e-08  
a 3.227195717915654 1.627e-08 au
q 2.606591373607311 1.1627e-07 au
i 10.28455424988801 3.9905e-06 deg
node 223.9602261904912 2.2005e-05 deg
peri 114.0081513853042 2.4076e-05 deg
M 115.8116155525369 9.5981e-06 deg
tp 2458319.282175526340
(2018-Jul-19.78217553)
5.6364e-05 TDB
period 2117.563213676672
5.80
1.6013e-05
4.384e-08
d
yr
n .170006731168578 1.2856e-09 deg/d
Q 3.847800062223997 1.9398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2812  
   data-arc span      24919 days (68.22 yr)  
   first obs. used      1952-01-31  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:39:16  

Additional Information
 Earth MOID = 1.61966 au 
 Jupiter MOID = 1.77281 au 
 T_jup = 3.133 
[ 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 10.6   n/a MPO279539  
diameter diameter 48.406 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.31 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D. (2007) Minor Planet Bull. 34, 14-15.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2393 Suzuki (1955 WB)          Discovered 1955-Nov-17 by Laugier, M. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1955 WB = 1931 MH = 1942 JL = 1955 XR = 1960 QA = 1966 UG = 1972 XH1 = 1976 GQ8 = 1976 JW = 1978 US2 = A898 VC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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