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227338 (2005 UX8)
Classification: Main-belt Asteroid          SPK-ID: 2227338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646944331909225 3.4725e-08  
a 2.425004784498012 9.2902e-09 au
q 2.025619996029837 8.5476e-08 au
i 3.558568796903665 3.9927e-06 deg
node 66.81695915307974 9.0967e-05 deg
peri 10.36432794645601 9.346e-05 deg
M 321.8083671819202 2.1461e-05 deg
tp 2459346.829892007823
(2021-May-12.32989201)
8.2551e-05 TDB
period 1379.327282856529
3.78
7.9263e-06
2.17e-08
d
yr
n .2609967949408317 1.4998e-09 deg/d
Q 2.824389572966187 1.082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6601 days (18.07 yr)  
   first obs. used      2002-12-11  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:22  

Additional Information
 Earth MOID = 1.04063 au 
 Jupiter MOID = 2.42408 au 
 T_jup = 3.490 
[ 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 MPO437077  

227338 (2005 UX8)          Discovered 2005-Oct-20 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 UX8 = 2007 EF24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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