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390767 (2003 UU5)
Classification: Main-belt Asteroid          SPK-ID: 2390767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3487511652025561 6.2453e-08  
a 2.773572285560492 1.2801e-08 au
q 1.806285719197753 1.7201e-07 au
i 7.332333795713875 7.7065e-06 deg
node 255.79450066 4.8938e-05 deg
peri 131.2993334676139 5.0264e-05 deg
M 218.1687724608229 1.1359e-05 deg
tp 2459665.202054912622
(2022-Mar-26.70205491)
5.6445e-05 TDB
period 1687.165400175682
4.62
1.168e-05
3.198e-08
d
yr
n .2133756417494773 1.4772e-09 deg/d
Q 3.74085885192323 1.7266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6049 days (16.56 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51905  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:17:46  

Additional Information
 Earth MOID = .821401 au 
 Jupiter MOID = 1.78186 au 
 T_jup = 3.233 
[ 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 16.4   n/a MPO472016  

390767 (2003 UU5)          Discovered 2003-Oct-18 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

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