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243428 (2009 CL58)
Classification: Main-belt Asteroid          SPK-ID: 2243428
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342025820871733 4.3271e-08  
a 3.052069914729246 2.7749e-08 au
q 2.642474251462002 1.3404e-07 au
i 18.36410114307082 6.1489e-06 deg
node 168.5838258610358 1.437e-05 deg
peri 133.4923651773118 2.6631e-05 deg
M 271.6224257077464 2.2864e-05 deg
tp 2459478.612083863620
(2021-Sep-21.11208386)
0.00012621 TDB
period 1947.556849905417
5.33
2.656e-05
7.272e-08
d
yr
n .1848469789302856 2.5209e-09 deg/d
Q 3.46166557799649 3.1473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:48:09  

Additional Information
 Earth MOID = 1.6619 au 
 Jupiter MOID = 2.04672 au 
 T_jup = 3.145 
[ 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 15.5   n/a MPO433595  

243428 (2009 CL58)          Discovered 2009-Feb-03 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2009 CL58 = 1999 FN83 = 2004 EV88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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