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305415 (2008 CX113)
Classification: Main-belt Asteroid          SPK-ID: 2305415
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07713563302183905 6.9476e-08  
a 3.137267087821136 4.2585e-08 au
q 2.895272005043471 2.1195e-07 au
i 5.347620014295392 7.8954e-06 deg
node 14.25091605057408 7.0863e-05 deg
peri 174.2955982739488 8.5987e-05 deg
M 39.00283897882364 4.6489e-05 deg
tp 2458780.602958524318
(2019-Oct-24.10295852)
0.00026321 TDB
period 2029.671095845779
5.56
4.1326e-05
1.131e-07
d
yr
n .1773686390552777 3.6114e-09 deg/d
Q 3.379262170598801 4.587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      9360 days (25.63 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:59:21  

Additional Information
 Earth MOID = 1.89584 au 
 Jupiter MOID = 1.57703 au 
 T_jup = 3.200 
[ 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 15.9   n/a MPO471206  

305415 (2008 CX113)          Discovered 2008-Feb-10 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CX113 = 2005 QP139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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