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214997 (2008 CK47)
Classification: Main-belt Asteroid          SPK-ID: 2214997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05444008219343247 4.1569e-08  
a 3.084683620542692 3.2702e-08 au
q 2.916753190699613 1.3713e-07 au
i 16.84129279124175 4.7602e-06 deg
node 164.9465040218244 1.9068e-05 deg
peri 170.2590420250128 5.814e-05 deg
M 295.1404699617813 5.6266e-05 deg
tp 2459557.021450455441
(2021-Dec-08.52145046)
0.00031125 TDB
period 1978.856801588437
5.42
3.1468e-05
8.615e-08
d
yr
n .1819232193613132 2.893e-09 deg/d
Q 3.252614050385771 3.4482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6381 days (17.47 yr)  
   first obs. used      2003-01-31  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:48:57  

Additional Information
 Earth MOID = 1.90719 au 
 Jupiter MOID = 2.03908 au 
 T_jup = 3.159 
[ 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 15.50   n/a E2021B55  
diameter diameter 4.241 km 2.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214997 (2008 CK47)          Discovered 2008-Feb-03 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2008 CK47 = 2005 OV17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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