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437261 (2012 XE110)
Classification: Main-belt Asteroid          SPK-ID: 2437261
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2534876890125277 1.1077e-07  
a 2.561678139630008 6.1524e-08 au
q 1.912324268021286 2.8943e-07 au
i 13.52844763889761 1.256e-05 deg
node 27.47429869562836 2.9795e-05 deg
peri 345.5044800658295 3.4159e-05 deg
M 331.1869038703338 2.0455e-05 deg
tp 2459120.359565101284
(2020-Sep-27.85956510)
8.7768e-05 TDB
period 1497.563581583842
4.10
5.3951e-05
1.477e-07
d
yr
n .2403904611644332 8.6602e-09 deg/d
Q 3.21103201123873 7.712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5250 days (14.37 yr)  
   first obs. used      2004-12-16  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:09:24  

Additional Information
 Earth MOID = .916746 au 
 Jupiter MOID = 2.2552 au 
 T_jup = 3.351 
[ 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 16.5   n/a MPO437696  

437261 (2012 XE110)          Discovered 2004-Dec-16 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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