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JPL Small-Body Database Browser
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312302 (2008 CK49)
Classification: Main-belt Asteroid          SPK-ID: 2312302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2871448618221885 1.8669e-07  
a 2.557971163077033 3.019e-08 au
q 1.823462886910136 4.8289e-07 au
i 4.897140194118288 5.8649e-06 deg
node 26.18509963258078 0.00013263 deg
peri 15.08126345020819 0.0001349 deg
M 331.9724281409112 2.8155e-05 deg
tp 2458716.838876954740
(2019-Aug-21.33887695)
0.00011638 TDB
period 1494.314095929245
4.09
2.6454e-05
7.243e-08
d
yr
n .2409132062534233 4.265e-09 deg/d
Q 3.292479439243931 3.8859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      10670 days (29.21 yr)  
   first obs. used      1990-09-15  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:04:50  

Additional Information
 Earth MOID = .831678 au 
 Jupiter MOID = 2.13565 au 
 T_jup = 3.373 
[ 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 16.5   n/a MPO360574  

312302 (2008 CK49)          Discovered 2008-Feb-06 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 CK49 = 1990 RH16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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