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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06233088738969012 3.5321e-08  
a 2.765710226281506 1.4633e-08 au
q 2.593321053614639 1.0032e-07 au
i 4.818455924183051 3.8217e-06 deg
node 261.9817053963064 5.7274e-05 deg
peri 164.2490585735313 7.1064e-05 deg
M 315.9033362523731 4.2882e-05 deg
tp 2459206.284032048679
(2020-Dec-22.78403205)
0.00020079 TDB
period 1679.996744459184
4.60
1.3333e-05
3.65e-08
d
yr
n .214286129534072 1.7007e-09 deg/d
Q 2.938099398948373 1.5545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1185  
   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      .53329  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:32:05  

Additional Information
 Earth MOID = 1.6075 au 
 Jupiter MOID = 2.26384 au 
 T_jup = 3.332 
[ 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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