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523338 (2017 BY139)
Classification: Main-belt Asteroid          SPK-ID: 2523338
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08508912168394535 9.0119e-08  
a 3.028555909958311 6.3914e-08 au
q 2.770858747609236 2.79e-07 au
i 9.606431709479992 6.0997e-06 deg
node 271.6891705026544 6.1668e-05 deg
peri 278.0657593111481 7.1942e-05 deg
M 211.0495485546668 3.8809e-05 deg
tp 2459797.009836083292
(2022-Aug-05.50983608)
0.00021631 TDB
period 1925.093467039433
5.27
6.094e-05
1.668e-07
d
yr
n .187003907168018 5.9197e-09 deg/d
Q 3.286253072307385 6.9352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5301 days (14.51 yr)  
   first obs. used      2006-01-26  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54889  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 03:20:23  

Additional Information
 Earth MOID = 1.79164 au 
 Jupiter MOID = 1.82724 au 
 T_jup = 3.217 
[ 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 16.2   n/a MPO495494  

523338 (2017 BY139)          Discovered 2010-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

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