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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2873248889103293 1.8058e-07  
a 2.558328930262354 2.8024e-08 au
q 1.823257354578642 4.6955e-07 au
i 4.89684929598375 5.5766e-06 deg
node 26.17825493041236 0.00013001 deg
peri 15.06551396309312 0.00013228 deg
M 68.33252125605881 2.5579e-05 deg
tp 2458716.800909053335
(2019-Aug-21.30090905)
0.00010812 TDB
period 1494.627607227998
4.09
2.4558e-05
6.724e-08
d
yr
n .2408626725875028 3.9576e-09 deg/d
Q 3.293400505946066 3.6076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      10722 days (29.36 yr)  
   first obs. used      1990-09-15  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:45:14  

Additional Information
 Earth MOID = .832036 au 
 Jupiter MOID = 2.1368 au 
 T_jup = 3.372 
[ 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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