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243218 (2007 UB136)
Classification: Main-belt Asteroid          SPK-ID: 2243218
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0720835743173789 1.3203e-07  
a 3.034290965502215 6.2361e-08 au
q 2.815568427189885 4.0076e-07 au
i 16.58097234476632 8.5417e-06 deg
node 101.4942641959135 4.8222e-05 deg
peri 234.0396307057342 8.7446e-05 deg
M 205.7689003900719 7.6843e-05 deg
tp 2459827.591803640450
(2022-Sep-05.09180364)
0.00041539 TDB
period 1930.564264040267
5.29
5.9516e-05
1.629e-07
d
yr
n .1864739789840486 5.7486e-09 deg/d
Q 3.253013503814545 6.6856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6718 days (18.39 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:26  

Additional Information
 Earth MOID = 1.83347 au 
 Jupiter MOID = 2.03299 au 
 T_jup = 3.175 
[ 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 15.2   n/a MPO433594  
diameter diameter 5.621 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243218 (2007 UB136)          Discovered 2007-Oct-16 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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