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461051 (2014 XG18)
Classification: Main-belt Asteroid          SPK-ID: 2461051
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084417364819632 5.8298e-08  
a 2.978339137926826 5.247e-08 au
q 2.655362869977848 1.7624e-07 au
i 14.97001008069561 6.2896e-06 deg
node 107.2863020362346 2.4405e-05 deg
peri 294.4067027749068 3.8782e-05 deg
M 34.42265936103871 2.8109e-05 deg
tp 2458820.984659118245
(2019-Dec-03.48465912)
0.00014623 TDB
period 1877.412260325776
5.14
4.9612e-05
1.358e-07
d
yr
n .1917533019292904 5.0672e-09 deg/d
Q 3.301315405875804 5.816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4526 days (12.39 yr)  
   first obs. used      2007-06-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:35:40  

Additional Information
 Earth MOID = 1.70623 au 
 Jupiter MOID = 2.08687 au 
 T_jup = 3.200 
[ 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 MPO456230  

461051 (2014 XG18)          Discovered 2007-Jun-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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