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382739 (2003 BW11)
Classification: Main-belt Asteroid          SPK-ID: 2382739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981764857191312 5.3274e-08  
a 3.166897095570884 2.4263e-08 au
q 2.539292558536522 1.7112e-07 au
i 17.35437786001641 6.1133e-06 deg
node 132.4770385156079 1.8602e-05 deg
peri 18.63774910272146 2.4387e-05 deg
M 20.70029324787787 1.3562e-05 deg
tp 2458882.134986606460
(2020-Feb-02.63498661)
7.7377e-05 TDB
period 2058.492810291119
5.64
2.3656e-05
6.477e-08
d
yr
n .1748852355472097 2.0098e-09 deg/d
Q 3.794501632605245 2.9071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6303 days (17.26 yr)  
   first obs. used      2003-01-26  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:43:51  

Additional Information
 Earth MOID = 1.55698 au 
 Jupiter MOID = 1.26031 au 
 T_jup = 3.103 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO418955  

382739 (2003 BW11)          Discovered 2003-Jan-26 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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