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233795 (2008 UA60)
Classification: Main-belt Asteroid          SPK-ID: 2233795
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09691215875018905 5.6232e-08  
a 2.970263015659081 3.4413e-08 au
q 2.682408414755713 1.6857e-07 au
i 6.288174823477664 5.6887e-06 deg
node 259.9892263204572 6.1457e-05 deg
peri 305.4892232672532 6.9371e-05 deg
M 296.7086914305866 3.2203e-05 deg
tp 2459329.224718773172
(2021-Apr-24.72471877)		 0.00016784 TDB
period 1869.781197975297
5.12		 3.2494e-05
8.896e-08		 d
yr
n .192535896921965 3.346e-09 deg/d
Q 3.258117616562449 3.7748e-08 au
   Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      7273 days (19.91 yr)  
   first obs. used      2000-02-06  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49059  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:04:09  

Additional Information
 Earth MOID = 1.68374 au 
 Jupiter MOID = 1.7595 au 
 T_jup = 3.247 
[ 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 15.6   n/a MPO422906  
diameter diameter 4.761 km 0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233795 (2008 UA60)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 UA60 = 2002 TK317 = 2006 KQ64 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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