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JPL Small-Body Database Browser
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233223 (2005 YS26)
Classification: Main-belt Asteroid          SPK-ID: 2233223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0484319190064236 7.1128e-08  
a 2.658730573959528 3.2812e-08 au
q 2.529963150141618 1.8839e-07 au
i 21.18513661274487 1.0081e-05 deg
node 292.12352154 1.7875e-05 deg
peri 141.1523683763958 0.00012296 deg
M 53.83413882163006 0.00011608 deg
tp 2458363.709000438700
(2018-Sep-02.20900044)
0.000511 TDB
period 1583.470297992721
4.34
2.9313e-05
8.025e-08
d
yr
n .2273487544770195 4.2087e-09 deg/d
Q 2.787497997777438 3.4402e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      5302 days (14.52 yr)  
   first obs. used      2004-08-20  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:15:09  

Additional Information
 Earth MOID = 1.56396 au 
 Jupiter MOID = 2.38727 au 
 T_jup = 3.289 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO433523  
diameter diameter 2.568 km 0.513 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.203   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233223 (2005 YS26)          Discovered 2005-Dec-21 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2005 YS26 = 2004 RQ247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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