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150011 (2005 UO231)
Classification: Main-belt Asteroid          SPK-ID: 2150011
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679826840171819 3.931e-08  
a 3.046454149464065 2.4703e-08 au
q 2.53470260470181 1.2574e-07 au
i 1.620096172169508 3.9049e-06 deg
node 53.84776459516723 0.00017388 deg
peri 238.4601557456825 0.00017503 deg
M 39.19799040440692 1.6279e-05 deg
tp 2458989.028572157166
(2020-May-19.52857216)		 8.8961e-05 TDB
period 1942.184107858271
5.32		 2.3623e-05
6.468e-08		 d
yr
n .1853583285659707 2.2545e-09 deg/d
Q 3.55820569422632 2.8853e-08 au
   Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      7762 days (21.25 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56791  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:38:06  

Additional Information
 Earth MOID = 1.51705 au 
 Jupiter MOID = 1.63441 au 
 T_jup = 3.216 
[ 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 15.99   n/a E2021B55  
diameter diameter 3.691 km 1.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150011 (2005 UO231)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

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