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305374 (2008 CA11)
Classification: Main-belt Asteroid          SPK-ID: 2305374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08072027659843221 5.8358e-08  
a 2.957740854469341 3.3621e-08 au
q 2.718991194590092 1.7141e-07 au
i 5.269503668537954 6.445e-06 deg
node 1.652609707743371 6.8746e-05 deg
peri 102.2155099920194 7.9e-05 deg
M 110.5131913347787 4.0027e-05 deg
tp 2458030.138468159368
(2017-Oct-03.63846816)
0.00020507 TDB
period 1857.969614148767
5.09
3.168e-05
8.674e-08
d
yr
n .1937598964259352 3.3038e-09 deg/d
Q 3.196490514348589 3.6335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6433 days (17.61 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:40  

Additional Information
 Earth MOID = 1.74223 au 
 Jupiter MOID = 1.9076 au 
 T_jup = 3.256 
[ 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 16.0   n/a MPO437356  

305374 (2008 CA11)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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