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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08160416727731888 3.8467e-08  
a 2.379070200659314 1.3862e-08 au
q 2.184928158040227 9.0881e-08 au
i 6.137667928873718 3.3211e-06 deg
node 130.9796800143568 4.5429e-05 deg
peri 319.7516890494915 5.3955e-05 deg
M 148.2632747453597 3.156e-05 deg
tp 2458448.498319051547
(2018-Nov-25.99831905)
0.00011502 TDB
period 1340.322514005867
3.67
1.1714e-05
3.207e-08
d
yr
n .2685920711158212 2.3475e-09 deg/d
Q 2.573212243278401 1.4993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      517  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:19:51  

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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