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JPL Small-Body Database Browser
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469247 (2016 JW19)
Classification: Main-belt Asteroid          SPK-ID: 2469247
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11585012476812 6.2529e-08  
a 3.106275316142377 5.5704e-08 au
q 2.746412933203151 1.9842e-07 au
i 10.51070924500573 8.667e-06 deg
node 69.3496235871706 4.389e-05 deg
peri 250.0004087536487 5.9611e-05 deg
M 114.6627739406257 3.954e-05 deg
tp 2457963.589676090052
(2017-Jul-29.08967609)
0.00022115 TDB
period 1999.670064901014
5.47
5.379e-05
1.473e-07
d
yr
n .1800296990582896 4.8427e-09 deg/d
Q 3.466137699081604 6.2158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2001-10-15  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:29  

Additional Information
 Earth MOID = 1.75483 au 
 Jupiter MOID = 1.84211 au 
 T_jup = 3.184 
[ 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 15.8   n/a MPO380677  

469247 (2016 JW19)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 JW19 = 2005 GC149 = 2015 AZ242 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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