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362663 (2011 UO9)
Classification: Main-belt Asteroid          SPK-ID: 2362663
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1228301628547763 4.8589e-08  
a 2.597459678363159 2.2571e-08 au
q 2.278413283061097 1.2131e-07 au
i 2.714586559475516 7.2311e-06 deg
node 47.16163577718464 0.00016366 deg
peri 42.21254824862335 0.00017481 deg
M 31.2894526748031 5.5672e-05 deg
tp 2459067.602407286721
(2020-Aug-06.10240729)
0.00023672 TDB
period 1529.049864630826
4.19
1.9931e-05
5.457e-08
d
yr
n .2354403269162961 3.0689e-09 deg/d
Q 2.916506073665221 2.5344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6289 days (17.22 yr)  
   first obs. used      2003-12-29  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61505  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:22  

Additional Information
 Earth MOID = 1.29546 au 
 Jupiter MOID = 2.26047 au 
 T_jup = 3.404 
[ 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 17.87   n/a MPCxxxxx  

362663 (2011 UO9)          Discovered 2007-Dec-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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