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249490 (2009 UV136)
Classification: Main-belt Asteroid          SPK-ID: 2249490
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 .09093549003175425 6.5429e-08  
a 2.676934477909465 2.2489e-08 au
q 2.43350612937787 1.7772e-07 au
i 8.059523583732412 5.6032e-06 deg
node 89.2165798405174 4.013e-05 deg
peri 342.110669277404 5.0631e-05 deg
M 128.3366804141613 3.2734e-05 deg
tp 2458430.200042028063
(2018-Nov-07.70004203)
0.00014343 TDB
period 1599.76075590656
4.38
2.0159e-05
5.519e-08
d
yr
n .2250336487320528 2.8357e-09 deg/d
Q 2.92036282644106 2.4534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      9956 days (27.26 yr)  
   first obs. used      1993-01-23  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:44:35  

Additional Information
 Earth MOID = 1.44974 au 
 Jupiter MOID = 2.30721 au 
 T_jup = 3.358 
[ 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 16.2   n/a MPO418332  
diameter diameter 3.712 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249490 (2009 UV136)          Discovered 2009-Oct-25 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

Alternate Designations
 2009 UV136 = 2005 WH87 = 2006 AP106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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