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277038 (2005 CK39)
Classification: Main-belt Asteroid          SPK-ID: 2277038
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05567342935600639 4.8554e-08  
a 2.967706479612868 3.2464e-08 au
q 2.802484082570779 1.5425e-07 au
i 11.34876527083422 5.1496e-06 deg
node 112.9465835065542 2.9179e-05 deg
peri 65.11253619041547 5.9298e-05 deg
M 321.1109812858923 5.188e-05 deg
tp 2459202.222493676989
(2020-Dec-18.72249368)
0.0002699 TDB
period 1867.367707516149
5.11
3.0641e-05
8.389e-08
d
yr
n .1927847410828629 3.1633e-09 deg/d
Q 3.132928876654958 3.4271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6838 days (18.72 yr)  
   first obs. used      2001-05-14  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59099  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:08:46  

Additional Information
 Earth MOID = 1.83125 au 
 Jupiter MOID = 1.92812 au 
 T_jup = 3.232 
[ 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 15.8   n/a MPO418473  

277038 (2005 CK39)          Discovered 2005-Feb-09 by Boattini, A., Scholl, H. at La Silla
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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