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JPL Small-Body Database Browser
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52635 (1997 WC32)
Classification: Main-belt Asteroid          SPK-ID: 2052635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06199373826258919 3.5354e-08  
a 2.766918107986198 1.4867e-08 au
q 2.595386511005683 1.0035e-07 au
i 4.818328325419461 3.8232e-06 deg
node 261.9818509867667 5.7375e-05 deg
peri 163.8579180494856 7.1303e-05 deg
M 230.5736521476835 4.2851e-05 deg
tp 2459204.884170183946
(2020-Dec-21.38417018)
0.00020201 TDB
period 1681.09743399768
4.60
1.3549e-05
3.71e-08
d
yr
n .2141458268387892 1.7259e-09 deg/d
Q 2.938449704966713 1.5789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:58:01  

Additional Information
 Earth MOID = 1.60923 au 
 Jupiter MOID = 2.26533 au 
 T_jup = 3.331 
[ 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 14.5   n/a MPO449341  

52635 (1997 WC32)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 WC32 = 1999 FY44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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