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JPL Small-Body Database Browser
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58150 (1988 CY4)
Classification: Main-belt Asteroid          SPK-ID: 2058150
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368601092090606 4.5122e-08  
a 2.409868068288163 1.2201e-08 au
q 2.080053261282818 1.0494e-07 au
i 6.146775310510933 4.3438e-06 deg
node 240.282459372689 4.3682e-05 deg
peri 26.77123675038366 4.6997e-05 deg
M 22.15458055286844 1.7873e-05 deg
tp 2458516.409030633544
(2019-Feb-01.90903063)		 6.7747e-05 TDB
period 1366.432955012759
3.74		 1.0377e-05
2.841e-08		 d
yr
n .263459687999576 2.0008e-09 deg/d
Q 2.739682875293509 1.3871e-08 au
   Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      11598 days (31.75 yr)  
   first obs. used      1988-02-13  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:58:44  

Additional Information
 Earth MOID = 1.06599 au 
 Jupiter MOID = 2.33367 au 
 T_jup = 3.500 
[ 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 15.6   n/a MPO296561  

58150 (1988 CY4)          Discovered 1988-Feb-13 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 CY4 = 2001 WS 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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