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JPL Small-Body Database Browser
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266593 (2008 JU)
Classification: Main-belt Asteroid          SPK-ID: 2266593
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08799460698013019 5.8459e-08  
a 2.22516541043318 1.3967e-08 au
q 2.029362854676333 1.2582e-07 au
i 2.395215168769912 5.5743e-06 deg
node 301.6929053841172 0.0001231 deg
peri 328.7618772246147 0.00012629 deg
M 68.94136233593761 2.7874e-05 deg
tp 2458368.322977296828
(2018-Sep-06.82297730)
9.3488e-05 TDB
period 1212.388692956993
3.32
1.1415e-05
3.125e-08
d
yr
n .2969344749677325 2.7957e-09 deg/d
Q 2.420967966190029 1.5196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7866 days (21.54 yr)  
   first obs. used      1998-05-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:34:19  

Additional Information
 Earth MOID = 1.01315 au 
 Jupiter MOID = 2.64077 au 
 T_jup = 3.640 
[ 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 17.1   n/a MPO454981  

266593 (2008 JU)          Discovered 2008-May-01 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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