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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0293986658577 4.8093e-08  
a 2.767175069985845 2.5293e-08 au
q 2.685823814733574 1.3955e-07 au
i 5.711153977856131 5.7311e-06 deg
node 143.7947739522626 6.0527e-05 deg
peri 153.0203294709619 0.00014387 deg
M 3.262971260619731 0.00013289 deg
tp 2458985.260731205561
(2020-May-15.76073121)
0.0006206 TDB
period 1681.331623177093
4.60
2.3052e-05
6.311e-08
d
yr
n .2141159989126557 2.9357e-09 deg/d
Q 2.848526325238116 2.6037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      8001 days (21.91 yr)  
   first obs. used      1997-07-01  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:25:05  

Additional Information
 Earth MOID = 1.67161 au 
 Jupiter MOID = 2.2103 au 
 T_jup = 3.331 
[ 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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