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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3279769390618378 9.312e-08  
a 2.643093109222241 3.0753e-08 au
q 1.776219521604094 2.5777e-07 au
i 5.884538118964865 1.169e-05 deg
node 21.12396425715315 7.5914e-05 deg
peri 59.0899356251145 0.00010342 deg
M 273.4731975561222 3.9221e-05 deg
tp 2459377.737861855352
(2021-Jun-12.23786186)
0.00016664 TDB
period 1569.520962663698
4.30
2.7393e-05
7.5e-08
d
yr
n .2293693480774092 4.0031e-09 deg/d
Q 3.509966696840388 4.0839e-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 = .800196 au 
 Jupiter MOID = 1.81528 au 
 T_jup = 3.308 
[ 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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