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4200 Shizukagozen (1983 WA)
Classification: Main-belt Asteroid          SPK-ID: 2004200
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2246498414938055 3.4507e-08  
a 2.725613610336077 1.0507e-08 au
q 2.113304944800718 9.621e-08 au
i 7.773756456969974 3.731e-06 deg
node 241.6534543414376 2.8373e-05 deg
peri 242.4050336820576 3.0287e-05 deg
M .6729864248322414 8.6776e-06 deg
tp 2458997.427452087760
(2020-May-27.92745209)
3.9617e-05 TDB
period 1643.595186458975
4.50
9.5041e-06
2.602e-08
d
yr
n .2190320359696342 1.2666e-09 deg/d
Q 3.337922275871436 1.2868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1551  
   data-arc span      24526 days (67.15 yr)  
   first obs. used      1953-03-09  
   last obs. used      2020-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:53:36  

Additional Information
 Earth MOID = 1.14208 au 
 Jupiter MOID = 1.83742 au 
 T_jup = 3.307 
[ 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 13.7   n/a MPO358670  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

4200 Shizukagozen (1983 WA)          Discovered 1983-Nov-28 by Banno and Urata at Karasuyama
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1983 WA = 1976 JP3 = 3076 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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