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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02726456365757929 3.9243e-08  
a 2.726401951591582 1.9014e-08 au
q 2.652067792026265 1.1095e-07 au
i 2.963580088092095 4.6584e-06 deg
node 128.1636835305781 0.00012354 deg
peri 350.1382331598139 0.00017641 deg
M 321.4274679439716 0.00012643 deg
tp 2458776.680931025761
(2019-Oct-20.18093103)
0.00057782 TDB
period 1644.308314454081
4.50
1.7201e-05
4.709e-08
d
yr
n .2189370429106672 2.2903e-09 deg/d
Q 2.800736111156899 1.9533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      9922 days (27.16 yr)  
   first obs. used      1991-11-02  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61053  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:06:22  

Additional Information
 Earth MOID = 1.6684 au 
 Jupiter MOID = 2.20189 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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