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392998 (2012 XN119)
Classification: Main-belt Asteroid          SPK-ID: 2392998
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08716818599203124 1.0205e-07  
a 2.758929428402261 3.6273e-08 au
q 2.518438554848404 2.7174e-07 au
i 8.742314014911589 1.0651e-05 deg
node 315.045172887494 3.3707e-05 deg
peri 182.2870540143957 4.5156e-05 deg
M 182.1847880914667 2.9921e-05 deg
tp 2459827.252896747710
(2022-Sep-04.75289675)
0.00014047 TDB
period 1673.822164226728
4.58
3.301e-05
9.038e-08
d
yr
n .2150766118970068 4.2416e-09 deg/d
Q 2.999420301956117 3.9435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6447 days (17.65 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:55:47  

Additional Information
 Earth MOID = 1.53212 au 
 Jupiter MOID = 2.03451 au 
 T_jup = 3.320 
[ 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 16.0   n/a MPO437609  

392998 (2012 XN119)          Discovered 2003-Dec-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 XN119 = 2003 YN171 = 2011 SW11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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