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469907 (2005 XO11)
Classification: Main-belt Asteroid          SPK-ID: 2469907
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306324058951108 5.2779e-08  
a 2.551029979151513 3.1442e-08 au
q 2.217782795464397 1.5305e-07 au
i 8.768329847661827 1.0333e-05 deg
node 97.8709459104322 4.769e-05 deg
peri 239.1234970950992 6.8693e-05 deg
M 19.56983051091461 4.9056e-05 deg
tp 2459315.598544696540
(2021-Apr-11.09854470)
0.00020286 TDB
period 1488.235878844331
4.07
2.7514e-05
7.533e-08
d
yr
n .241897138160352 4.4721e-09 deg/d
Q 2.884277162838629 3.5549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6750 days (18.48 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:18:26  

Additional Information
 Earth MOID = 1.22157 au 
 Jupiter MOID = 2.47062 au 
 T_jup = 3.412 
[ 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 17.18   n/a E2021B25  

469907 (2005 XO11)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 XO11 = 2009 WD199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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