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305416 (2008 CV117)
Classification: Main-belt Asteroid          SPK-ID: 2305416
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09187351580407813 8.1974e-08  
a 3.046612681749956 3.453e-08 au
q 2.766709663384297 2.435e-07 au
i 9.081544907080213 9.9409e-06 deg
node 18.01778502369641 3.3069e-05 deg
peri 155.0481661980895 4.8659e-05 deg
M 87.05950605381975 3.4034e-05 deg
tp 2458530.781145398376
(2019-Feb-16.28114540)
0.00018341 TDB
period 1942.335711760742
5.32
3.3022e-05
9.041e-08
d
yr
n .1853438609094291 3.151e-09 deg/d
Q 3.326515700115616 3.7703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      8645 days (23.67 yr)  
   first obs. used      1995-09-26  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60787  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:42  

Additional Information
 Earth MOID = 1.77391 au 
 Jupiter MOID = 1.63806 au 
 T_jup = 3.213 
[ 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 15.8   n/a MPO476360  

305416 (2008 CV117)          Discovered 2008-Feb-11 by Kugel, F. at Chante-Perdrix
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CV117 = 1995 SW51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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