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JPL Small-Body Database Browser
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392673 (2011 UN324)
Classification: Main-belt Asteroid          SPK-ID: 2392673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1209353557975644 4.9403e-08  
a 2.655396531117278 3.8392e-08 au
q 2.334265206842991 1.3512e-07 au
i 6.104893428288393 6.9057e-06 deg
node 38.87888655902054 6.3338e-05 deg
peri 242.9979543124868 7.6883e-05 deg
M 359.2012335641814 3.8893e-05 deg
tp 2458604.006790400055
(2019-Apr-30.50679040)
0.00017072 TDB
period 1580.492729049193
4.33
3.4276e-05
9.384e-08
d
yr
n .2277770681150632 4.9398e-09 deg/d
Q 2.976527855391564 4.3035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5218 days (14.29 yr)  
   first obs. used      2005-05-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:07  

Additional Information
 Earth MOID = 1.32519 au 
 Jupiter MOID = 2.1575 au 
 T_jup = 3.370 
[ 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 16.8   n/a MPO437608  

392673 (2011 UN324)          Discovered 2007-Oct-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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