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227052 (2005 CK45)
Classification: Main-belt Asteroid          SPK-ID: 2227052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151748669773677 5.6237e-08  
a 2.449146622220888 1.7664e-08 au
q 2.077491880218175 1.3823e-07 au
i 5.172093919210564 4.8243e-06 deg
node 120.6628133343703 7.3931e-05 deg
peri 114.4150074009111 7.5909e-05 deg
M 338.6616976618534 1.9753e-05 deg
tp 2459283.480867144247
(2021-Mar-09.98086714)
7.7236e-05 TDB
period 1399.976047697317
3.83
1.5146e-05
4.147e-08
d
yr
n .2571472566206606 2.782e-09 deg/d
Q 2.820801364223602 2.0345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6803 days (18.63 yr)  
   first obs. used      2002-07-04  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57241  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:14  

Additional Information
 Earth MOID = 1.07094 au 
 Jupiter MOID = 2.18957 au 
 T_jup = 3.475 
[ 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 17.05   n/a E2021B55  

227052 (2005 CK45)          Discovered 2005-Feb-02 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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