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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0810403900122378 3.8383e-08  
a 2.380284808357933 1.3849e-08 au
q 2.187385599148401 9.0642e-08 au
i 6.138583890631305 3.3208e-06 deg
node 130.9721633735071 4.5295e-05 deg
peri 319.8748222759846 5.3876e-05 deg
M 201.8295677309426 3.1821e-05 deg
tp 2459789.838230609903
(2022-Jul-29.33823061)
0.0001214 TDB
period 1341.349075019692
3.67
1.1706e-05
3.205e-08
d
yr
n .2683865122840711 2.3422e-09 deg/d
Q 2.573184017567465 1.4971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:57:37  

Additional Information
 Earth MOID = 1.20783 au 
 Jupiter MOID = 2.54586 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 16.41   n/a E2021B55  

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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