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JPL Small-Body Database Browser
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441718 (2009 BO33)
Classification: Main-belt Asteroid          SPK-ID: 2441718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03047409583037073 1.0434e-07  
a 2.682169855668458 4.9592e-08 au
q 2.600433154453486 2.6536e-07 au
i 5.831860940965769 1.6359e-05 deg
node 329.8894858459836 6.781e-05 deg
peri 233.9081044606547 0.00028854 deg
M 51.08252374140345 0.00028108 deg
tp 2458372.834256721591
(2018-Sep-11.33425672)
0.001255 TDB
period 1604.456114876668
4.39
4.4498e-05
1.218e-07
d
yr
n .2243750992389547 6.2229e-09 deg/d
Q 2.76390655688343 5.1103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1996-02-15  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58045  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:53:18  

Additional Information
 Earth MOID = 1.6026 au 
 Jupiter MOID = 2.21885 au 
 T_jup = 3.368 
[ 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 17.3   n/a MPO434639  

441718 (2009 BO33)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 BO33 = 2011 SA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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