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233896 (2008 YB80)
Classification: Main-belt Asteroid          SPK-ID: 2233896
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02932389679321817 5.0172e-08  
a 2.765128657177986 2.5817e-08 au
q 2.684044309814929 1.4258e-07 au
i 5.707240540544481 6.2842e-06 deg
node 143.8634898468086 6.0664e-05 deg
peri 155.4374661005401 0.00014796 deg
M 275.1860803438549 0.00013787 deg
tp 2458996.172689803636
(2020-May-26.67268980)
0.00064404 TDB
period 1679.466871791824
4.60
2.3521e-05
6.44e-08
d
yr
n .2143537369188568 3.002e-09 deg/d
Q 2.846213004541043 2.6574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7977 days (21.84 yr)  
   first obs. used      1997-07-01  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:32:20  

Additional Information
 Earth MOID = 1.66904 au 
 Jupiter MOID = 2.21659 au 
 T_jup = 3.332 
[ 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 16.3   n/a MPO437098  
diameter diameter 2.720 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.050   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233896 (2008 YB80)          Discovered 2008-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 YB80 = 1997 NJ = 2005 GQ140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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