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523328 (2017 BY138)
Classification: Main-belt Asteroid          SPK-ID: 2523328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102280255207567 6.7962e-08  
a 2.335951867289034 2.5571e-08 au
q 2.078464505246239 1.5731e-07 au
i 4.153659130171822 9.4092e-06 deg
node 357.2463034755474 0.00010067 deg
peri 69.63355295788296 0.0001303 deg
M 38.52180346436215 6.9195e-05 deg
tp 2458860.960111378279
(2020-Jan-12.46011138)
0.00025156 TDB
period 1304.050054413811
3.57
2.1413e-05
5.863e-08
d
yr
n .2760630228736313 4.533e-09 deg/d
Q 2.593439229331829 2.839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5105 days (13.98 yr)  
   first obs. used      2005-12-06  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .81462  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 04:26:56  

Additional Information
 Earth MOID = 1.09637 au 
 Jupiter MOID = 2.65165 au 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO448208  

523328 (2017 BY138)          Discovered 2008-Sep-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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