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26193 (1997 CL20)
Classification: Main-belt Asteroid          SPK-ID: 2026193
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2390948781015534 3.4107e-08  
a 2.307167468636442 9.0708e-09 au
q 1.755535543962942 7.7594e-08 au
i 3.039852927172142 4.8038e-06 deg
node 53.94240560062894 7.7782e-05 deg
peri 220.3145567138862 7.9235e-05 deg
M 142.8563091180878 1.708e-05 deg
tp 2458492.558109913383
(2019-Jan-09.05810991)
6.0104e-05 TDB
period 1280.021033442963
3.50
7.5487e-06
2.067e-08
d
yr
n .2812453784698229 1.6586e-09 deg/d
Q 2.858799393309941 1.124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1226  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1997-02-12  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50249  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 02:31:09  

Additional Information
 Earth MOID = .740621 au 
 Jupiter MOID = 2.2678 au 
 T_jup = 3.547 
[ 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 15.0   n/a MPO502353  

26193 (1997 CL20)          Discovered 1997-Feb-12 by Kobayashi, T. at Oizumi
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CL20 = 1998 SM70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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