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385421 (2003 CL26)
Classification: Main-belt Asteroid          SPK-ID: 2385421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148297496929738 5.3591e-08  
a 3.144335247910781 3.2418e-08 au
q 2.678038201137665 1.6903e-07 au
i 17.4935609711607 6.6898e-06 deg
node 156.7849322266896 2.1324e-05 deg
peri 346.9101482051322 3.8488e-05 deg
M 108.1199442853681 2.7501e-05 deg
tp 2458784.861230984992
(2019-Oct-28.36123098)
0.00015625 TDB
period 2036.534131614432
5.58
3.1495e-05
8.623e-08
d
yr
n .1767709140797044 2.7338e-09 deg/d
Q 3.610632294683896 3.7226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:20  

Additional Information
 Earth MOID = 1.69302 au 
 Jupiter MOID = 1.40422 au 
 T_jup = 3.121 
[ 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 16.16   n/a E2021B25  

385421 (2003 CL26)          Discovered 2003-Feb-11 by NEAT at Haleakala
Reference: Last Updated: 2014-02-19

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