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523281 (2017 BY19)
Classification: Main-belt Asteroid          SPK-ID: 2523281
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07361603182451253 4.9089e-08  
a 2.470386957838233 3.0588e-08 au
q 2.288526872931153 1.3606e-07 au
i 7.185950040169458 5.1587e-06 deg
node 139.1874041085242 4.2343e-05 deg
peri 309.5240771284932 5.7684e-05 deg
M 345.5627072985578 3.8378e-05 deg
tp 2459057.376015816448
(2020-Jul-26.87601582)
0.00015113 TDB
period 1418.227511026079
3.88
2.6341e-05
7.212e-08
d
yr
n .2538379753609082 4.7145e-09 deg/d
Q 2.652247042745313 3.284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4981 days (13.64 yr)  
   first obs. used      2006-05-05  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:45:07  

Additional Information
 Earth MOID = 1.3127 au 
 Jupiter MOID = 2.46707 au 
 T_jup = 3.470 
[ 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 17.4   n/a MPO456486  

523281 (2017 BY19)          Discovered 2013-Jan-03 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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