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173575 (2001 BS50)
Classification: Main-belt Asteroid          SPK-ID: 2173575
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08160416849093388 3.8671e-08  
a 2.379070200034108 1.4474e-08 au
q 2.184928154578765 9.1832e-08 au
i 6.137666504301841 3.8936e-06 deg
node 130.9796696259113 4.8115e-05 deg
peri 319.7517006023696 5.7224e-05 deg
M 148.2632739034542 3.278e-05 deg
tp 2458448.498322403655
(2018-Nov-25.99832240)
0.00012006 TDB
period 1340.322513477523
3.67
1.2231e-05
3.349e-08
d
yr
n .2685920712216979 2.4511e-09 deg/d
Q 2.573212245489451 1.5655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      7039 days (19.27 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:28:33  

Additional Information
 Earth MOID = 1.20563 au 
 Jupiter MOID = 2.54737 au 
 T_jup = 3.527 
[ 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 16.3   n/a MPO422663  

173575 (2001 BS50)          Discovered 2001-Jan-27 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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