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227579 (2005 YB260)
Classification: Main-belt Asteroid          SPK-ID: 2227579
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03670402124736238 4.8753e-08  
a 2.811844794653138 3.3899e-08 au
q 2.708638783565904 1.3395e-07 au
i 5.244718834712158 5.0279e-06 deg
node 87.21981397653775 6.5096e-05 deg
peri 205.9272380302202 0.0001047 deg
M 233.3598390675918 8.1854e-05 deg
tp 2459806.335053262555
(2022-Aug-14.83505326)
0.00039087 TDB
period 1722.207375359598
4.72
3.1144e-05
8.527e-08
d
yr
n .2090340600967591 3.7801e-09 deg/d
Q 2.915050805740372 3.5143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6508 days (17.82 yr)  
   first obs. used      2002-03-11  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:40:58  

Additional Information
 Earth MOID = 1.69156 au 
 Jupiter MOID = 2.1473 au 
 T_jup = 3.314 
[ 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 MPO418214  
diameter diameter 4.124 km 0.887 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227579 (2005 YB260)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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