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JPL Small-Body Database Browser
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277538 (2005 YB32)
Classification: Main-belt Asteroid          SPK-ID: 2277538
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975916468213735 8.0989e-08  
a 2.785680992518597 3.8632e-08 au
q 2.235253697687849 2.3612e-07 au
i 3.217609250791306 1.1233e-05 deg
node 318.2560509906788 0.00014407 deg
peri 81.47179100421423 0.00014674 deg
M 6.60557420797582 2.9604e-05 deg
tp 2458569.339560588211
(2019-Mar-26.83956059)
0.00013931 TDB
period 1698.22604894808
4.65
3.5327e-05
9.672e-08
d
yr
n .2119859133140681 4.4097e-09 deg/d
Q 3.336108287349344 4.6265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5104 days (13.97 yr)  
   first obs. used      2004-09-23  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:26:31  

Additional Information
 Earth MOID = 1.24535 au 
 Jupiter MOID = 2.1021 au 
 T_jup = 3.300 
[ 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 17.0   n/a MPO460183  
diameter diameter 2.355 km 0.543 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277538 (2005 YB32)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 YB32 = 2009 SV179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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