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JPL Small-Body Database Browser
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39370 (2002 CK22)
Classification: Main-belt Asteroid          SPK-ID: 2039370
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .027025870522671 3.8834e-08  
a 2.725709161427976 1.6647e-08 au
q 2.652044498548766 1.0828e-07 au
i 2.963925337295751 4.6298e-06 deg
node 128.1626603980714 9.8724e-05 deg
peri 349.6973335054051 0.00014747 deg
M 49.44030058629313 0.00010797 deg
tp 2458774.766352349461
(2019-Oct-18.26635235)
0.00049319 TDB
period 1643.68161581776
4.50
1.5058e-05
4.123e-08
d
yr
n .2190205186549427 2.0065e-09 deg/d
Q 2.799373824307187 1.7097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      10319 days (28.25 yr)  
   first obs. used      1991-11-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:11:24  

Additional Information
 Earth MOID = 1.66809 au 
 Jupiter MOID = 2.20194 au 
 T_jup = 3.354 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO468232  

39370 (2002 CK22)          Discovered 2002-Feb-05 by JPL/GEODSS NEAT at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CK22 = 2000 UP89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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