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23658 (1997 CC28)
Classification: Main-belt Asteroid          SPK-ID: 2023658
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306098548397891 6.2656e-08  
a 2.436405990864284 1.575e-08 au
q 2.118187358066707 1.5156e-07 au
i 2.411963265291776 6.7474e-06 deg
node 115.617279304949 0.00013685 deg
peri 2.844952646980307 0.0001393 deg
M 65.4830639090472 2.3764e-05 deg
tp 2457347.832486932627
(2015-Nov-21.33248693)
9.1648e-05 JED
period 1389.066107697613
3.80
1.347e-05
3.688e-08
d
yr
n .2591669309365719 2.5131e-09 deg/d
Q 2.754624623661861 1.7808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1995-08-28  
   last obs. used      2016-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56561  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:46:14  

Additional Information
 Earth MOID = 1.13285 au 
 Jupiter MOID = 2.32343 au 
 T_jup = 3.491 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9 mag n/a MPO365533  

23658 (1997 CC28)          Discovered 1997-Feb-06 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CC28 = 1999 TF258 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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