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226290 (2003 BL38)
Classification: Main-belt Asteroid          SPK-ID: 2226290
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08591485509677856 3.9001e-08  
a 2.447806805329237 1.5803e-08 au
q 2.237503838344467 9.0551e-08 au
i 7.571848735871282 3.4845e-06 deg
node 119.8381417764235 3.9776e-05 deg
peri 22.63102887063452 5.3452e-05 deg
M 177.5062875101467 3.7987e-05 deg
tp 2458310.775943361807
(2018-Jul-11.27594336)
0.0001443 TDB
period 1398.827409849107
3.83
1.3546e-05
3.709e-08
d
yr
n .2573584113845994 2.4923e-09 deg/d
Q 2.658109772314007 1.7161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8493 days (23.25 yr)  
   first obs. used      1996-04-23  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:52:18  

Additional Information
 Earth MOID = 1.25269 au 
 Jupiter MOID = 2.35601 au 
 T_jup = 3.480 
[ 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 16.1   n/a MPO475852  

226290 (2003 BL38)          Discovered 2003-Jan-27 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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