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JPL Small-Body Database Browser
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469564 (2003 UK378)
Classification: Main-belt Asteroid          SPK-ID: 2469564
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3267822680021806 8.8834e-08  
a 2.64810391080789 2.7945e-08 au
q 1.782750508928644 2.4422e-07 au
i 5.891245366334178 1.1698e-05 deg
node 21.46122917722598 7.5652e-05 deg
peri 58.37599470984796 0.00010402 deg
M 182.4098118093054 4.1411e-05 deg
tp 2459376.957032147645
(2021-Jun-11.45703215)
0.0001735 TDB
period 1573.986346999088
4.31
2.4915e-05
6.821e-08
d
yr
n .228718629412742 3.6205e-09 deg/d
Q 3.513457312687137 3.7077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      4873 days (13.34 yr)  
   first obs. used      2003-09-29  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68677  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:41:19  

Additional Information
 Earth MOID = .806419 au 
 Jupiter MOID = 1.81318 au 
 T_jup = 3.306 
[ 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 18.1   n/a MPO397653  

469564 (2003 UK378)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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