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305388 (2008 CL45)
Classification: Main-belt Asteroid          SPK-ID: 2305388
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754623050237101 9.248e-08  
a 3.097604043860833 4.6015e-08 au
q 2.554091298274245 2.9423e-07 au
i 5.979865361602084 7.6709e-06 deg
node 116.5556383506375 0.00010093 deg
peri 259.9166390461048 0.00010297 deg
M 230.3041066368142 2.4704e-05 deg
tp 2459717.899393154299
(2022-May-18.39939315)
0.00014647 TDB
period 1991.30269153808
5.45
4.4371e-05
1.215e-07
d
yr
n .1807861765716474 4.0284e-09 deg/d
Q 3.64111678944742 5.4089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7092 days (19.42 yr)  
   first obs. used      2000-11-26  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:59:22  

Additional Information
 Earth MOID = 1.56403 au 
 Jupiter MOID = 1.85606 au 
 T_jup = 3.191 
[ 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 15.9   n/a MPO397065  

305388 (2008 CL45)          Discovered 2008-Feb-02 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CL45 = 2010 LY134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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