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JPL Small-Body Database Browser
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469251 (2016 JY23)
Classification: Main-belt Asteroid          SPK-ID: 2469251
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2058184317120425 6.6019e-08  
a 2.74446541701302 6.1901e-08 au
q 2.179603848995464 1.9019e-07 au
i 13.87979054901001 7.1877e-06 deg
node 77.03685584857138 3.353e-05 deg
peri 253.114469472739 3.9349e-05 deg
M 151.1098736985095 1.9798e-05 deg
tp 2457903.431572448843
(2017-May-29.93157245)
9.6292e-05 TDB
period 1660.676617459789
4.55
5.6185e-05
1.538e-07
d
yr
n .2167791105234352 7.3342e-09 deg/d
Q 3.309326985030577 7.4642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6593 days (18.05 yr)  
   first obs. used      2000-12-21  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75424  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:30  

Additional Information
 Earth MOID = 1.21437 au 
 Jupiter MOID = 2.16053 au 
 T_jup = 3.276 
[ 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 16.5   n/a MPO380678  

469251 (2016 JY23)          Discovered 2008-Oct-09 by CSS at Catalina
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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