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136421 (2005 CK49)
Classification: Main-belt Asteroid          SPK-ID: 2136421
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545744620352888 3.4403e-08  
a 2.390441876394945 1.2941e-08 au
q 2.02094060932457 8.3924e-08 au
i 1.452688660837562 5.6076e-06 deg
node 310.3194492664963 0.0001553 deg
peri 276.3829390635809 0.00015673 deg
M 344.8375488623046 1.9776e-05 deg
tp 2459057.356827449456
(2020-Jul-26.85682745)
7.4038e-05 TDB
period 1349.94386434772
3.70
1.0962e-05
3.001e-08
d
yr
n .2666777556516756 2.1656e-09 deg/d
Q 2.759943143465319 1.4942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      9019 days (24.69 yr)  
   first obs. used      1995-08-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55292  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:18  

Additional Information
 Earth MOID = 1.01195 au 
 Jupiter MOID = 2.22803 au 
 T_jup = 3.516 
[ 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 MPO422493  

136421 (2005 CK49)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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