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243458 Bubulina (2009 QQ38)
Classification: Main-belt Asteroid          SPK-ID: 2243458
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764663534954367 9.2611e-08  
a 2.381024024954779 2.6763e-08 au
q 1.722750995190504 2.1289e-07 au
i 12.48568654018007 9.9188e-06 deg
node 182.7972460141444 3.5261e-05 deg
peri 172.6911241738504 3.9069e-05 deg
M 316.1922819422568 2.2414e-05 deg
tp 2457763.802270773582
(2017-Jan-10.30227077)
8.579e-05 JED
period 1341.973973650026
3.67
2.2626e-05
6.195e-08
d
yr
n .2682615364147775 4.5229e-09 deg/d
Q 3.039297054719055 3.4162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6068 days (16.61 yr)  
   first obs. used      1998-08-29  
   last obs. used      2015-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53196  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 23:43:11  

Additional Information
 Earth MOID = .718479 au 
 Jupiter MOID = 2.41025 au 
 T_jup = 3.455 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO281337  

243458 Bubulina           Discovered 2009 Aug. 31 by F. Tozzi and M. Graziani at Skylive Observatory.
Bubulina was the nickname of Marina Denisa Botofan (2008-2010), who lived in Constanta, Romania, and died in Pavia, Italy, of lymphoblastic leukemia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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