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187460 (2005 XE53)
Classification: Outer Main-belt Asteroid          SPK-ID: 2187460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1035137965095578 6.2727e-08  
a 3.219863509271024 4.0264e-08 au
q 2.886563213183793 1.979e-07 au
i 2.295876205280529 7.3848e-06 deg
node 60.89010068516831 0.00016887 deg
peri 103.5705242940374 0.0001727 deg
M 117.5212357862398 3.4792e-05 deg
tp 2458511.580513712150
(2019-Jan-28.08051371)
0.00020365 TDB
period 2110.350639221791
5.78
3.9585e-05
1.084e-07
d
yr
n .170587765515949 3.1998e-09 deg/d
Q 3.553163805358255 4.4432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:30  

Additional Information
 Earth MOID = 1.89489 au 
 Jupiter MOID = 1.41967 au 
 T_jup = 3.180 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO433234  

187460 (2005 XE53)          Discovered 2005-Dec-04 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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