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JPL Small-Body Database Browser
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523142 (2016 SY54)
Classification: Main-belt Asteroid          SPK-ID: 2523142
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04484824691591468 5.2484e-08  
a 2.316712930448323 3.8417e-08 au
q 2.212812416910285 1.2102e-07 au
i 8.087604487251099 7.1568e-06 deg
node 141.8488516453816 4.6559e-05 deg
peri 317.3413643370538 0.00010689 deg
M 190.8257686811152 9.8703e-05 deg
tp 2459205.755119956482
(2020-Dec-22.25511996)
0.00035354 TDB
period 1287.973005614659
3.53
3.2037e-05
8.771e-08
d
yr
n .2795089636433779 6.9525e-09 deg/d
Q 2.420613443986362 4.014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      3538 days (9.69 yr)  
   first obs. used      2010-01-10  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6135  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:10:56  

Additional Information
 Earth MOID = 1.23628 au 
 Jupiter MOID = 2.62917 au 
 T_jup = 3.566 
[ 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 17.8   n/a MPO495493  

523142 (2016 SY54)          Discovered 2015-Jun-15 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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