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357170 (2002 CT309)
Classification: Main-belt Asteroid          SPK-ID: 2357170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666248614022008 4.9508e-08  
a 2.338757316438662 1.2034e-08 au
q 1.949062202733687 1.1737e-07 au
i 4.054375808504576 5.1339e-06 deg
node 206.306774924911 7.1958e-05 deg
peri 299.8975684610787 7.509e-05 deg
M 34.29186650805485 1.641e-05 deg
tp 2458876.058628414517
(2020-Jan-27.55862841)
5.971e-05 TDB
period 1306.399981472312
3.58
1.0083e-05
2.761e-08
d
yr
n .2755664460391987 2.127e-09 deg/d
Q 2.728452430143637 1.404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7181 days (19.66 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:13:53  

Additional Information
 Earth MOID = .964484 au 
 Jupiter MOID = 2.2923 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO455578  

357170 (2002 CT309)          Discovered 2002-Feb-06 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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