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442477 (2011 UG314)
Classification: Main-belt Asteroid          SPK-ID: 2442477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07629235492915204 6.5729e-08  
a 2.880178490499894 5.5761e-08 au
q 2.660442890843367 2.03e-07 au
i 4.214748810974935 7.6012e-06 deg
node 83.48938263015947 0.00010108 deg
peri 312.0458944028699 0.00011708 deg
M 280.2753043787068 6.478e-05 deg
tp 2459395.882915937053
(2021-Jun-30.38291594)
0.00032797 TDB
period 1785.36711401784
4.89
5.1848e-05
1.42e-07
d
yr
n .2016392019173278 5.8557e-09 deg/d
Q 3.099914090156422 6.0015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4636 days (12.69 yr)  
   first obs. used      2006-10-21  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59302  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:16  

Additional Information
 Earth MOID = 1.66967 au 
 Jupiter MOID = 2.23814 au 
 T_jup = 3.286 
[ 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 16.9   n/a MPO419203  

442477 (2011 UG314)          Discovered 2006-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 UG314 = 2008 AO41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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