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268213 (2005 CY)
Classification: Main-belt Asteroid          SPK-ID: 2268213
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961786817929208 5.9057e-08  
a 3.182960294475195 4.6078e-08 au
q 2.558531339705845 1.8632e-07 au
i 27.61367062774066 7.28e-06 deg
node 129.17843694089 1.458e-05 deg
peri 60.33189594415193 2.3655e-05 deg
M 201.8084402228815 1.968e-05 deg
tp 2459911.935764071255
(2022-Nov-28.43576407)
0.00012476 TDB
period 2074.174346140508
5.68
4.5041e-05
1.233e-07
d
yr
n .173563037586433 3.7689e-09 deg/d
Q 3.807389249244546 5.5118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      2000-03-04  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:14:19  

Additional Information
 Earth MOID = 1.66394 au 
 Jupiter MOID = 1.54738 au 
 T_jup = 2.994 
[ 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 15.3   n/a MPO454993  
diameter diameter 5.754 km 1.539 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268213 (2005 CY)          Discovered 2005-Feb-01 by CSS at Catalina
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 CY = 2006 KE124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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