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305377 (2008 CT13)
Classification: Outer Main-belt Asteroid          SPK-ID: 2305377
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050243502075172 5.9444e-08  
a 3.213285312145109 4.2686e-08 au
q 2.87581211020571 2.0843e-07 au
i 4.551006546515896 7.5714e-06 deg
node 9.899384481360835 7.3947e-05 deg
peri 247.3201842891215 8.5382e-05 deg
M 311.8711741889974 4.6047e-05 deg
tp 2459281.771109202507
(2021-Mar-08.27110920)
0.00027048 TDB
period 2103.8867582295
5.76
4.1923e-05
1.148e-07
d
yr
n .171111871203065 3.4097e-09 deg/d
Q 3.550758514084508 4.7169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      6209 days (17.00 yr)  
   first obs. used      2003-04-26  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57241  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:59:04  

Additional Information
 Earth MOID = 1.86504 au 
 Jupiter MOID = 1.52327 au 
 T_jup = 3.177 
[ 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 15.7   n/a MPO433967  

305377 (2008 CT13)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CT13 = 2005 UC358 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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