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JPL Small-Body Database Browser
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469231 (2016 JU)
Classification: Main-belt Asteroid          SPK-ID: 2469231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2261057654273904 1.477e-07  
a 2.555152454569794 3.0271e-08 au
q 1.977417753045616 3.8456e-07 au
i 14.79855269356237 1.6231e-05 deg
node 37.11432524916447 1.8709e-05 deg
peri 191.6769128594517 2.604e-05 deg
M .2627916157909908 1.3961e-05 deg
tp 2458999.410988018919
(2020-May-29.91098802)
5.7853e-05 TDB
period 1491.8448292549
4.08
2.6511e-05
7.258e-08
d
yr
n .2413119601586189 4.2883e-09 deg/d
Q 3.132887156093973 3.7116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54499  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:38  

Additional Information
 Earth MOID = .970302 au 
 Jupiter MOID = 1.86157 au 
 T_jup = 3.356 
[ 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 16.5   n/a MPO423614  

469231 (2016 JU)          Discovered 2005-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 JU = 2009 UJ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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