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100526 (1997 CK9)
Classification: Main-belt Asteroid          SPK-ID: 2100526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07664279151732629 3.5097e-08  
a 2.389374383357954 1.0455e-08 au
q 2.20624606063741 8.6533e-08 au
i 6.630069997863164 4.1287e-06 deg
node 138.5048282042956 3.2608e-05 deg
peri 250.1960292631429 4.3635e-05 deg
M 278.990471153926 3.0897e-05 deg
tp 2459504.069641209845
(2021-Oct-16.56964121)
0.00011659 TDB
period 1349.039704245121
3.69
8.854e-06
2.424e-08
d
yr
n .2668564897438985 1.7514e-09 deg/d
Q 2.572502706078498 1.1256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1997-02-01  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55104  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:43  

Additional Information
 Earth MOID = 1.21891 au 
 Jupiter MOID = 2.72884 au 
 T_jup = 3.520 
[ 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 16.05   n/a E2021B55  

100526 (1997 CK9)          Discovered 1997-Feb-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 CK9 = 2001 FE68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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