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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2756335525720888 9.2801e-08  
a 2.382263842725121 2.712e-08 AU
q 1.72563199659076 2.1341e-07 AU
i 12.47843589650385 1.0433e-05 deg
node 182.800806365008 4.2672e-05 deg
peri 172.675604383862 4.7295e-05 deg
M 155.2520834604523 2.1589e-05 deg
tp 2456421.313871507047
(2013-May-08.81387151)
7.4132e-05 JED
period 1343.022274548582
3.68
2.2934e-05
6.279e-08
d
yr
n .2680521439013389 4.5774e-09 deg/d
Q 3.038895688859482 3.4596e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5602 days (15.34 yr)  
   first obs. used      1998-08-29  
   last obs. used      2013-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54928  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 03:28:21  

Additional Information
 Earth MOID = .722583 AU 
 T_jup = 3.454 
[ 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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