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368789 (2005 XF8)
Classification: Main-belt Asteroid          SPK-ID: 2368789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .274607586108096 4.2933e-07  
a 2.527736504370021 2.1855e-08 au
q 1.833600884587653 1.0965e-06 au
i 8.918050593589026 1.0805e-05 deg
node 182.4151752152483 7.1894e-05 deg
peri 194.6957627027226 7.6035e-05 deg
M 248.2359225460104 2.2568e-05 deg
tp 2459456.217665827202
(2021-Aug-29.71766583)
8.9449e-05 TDB
period 1467.898840442102
4.02
1.9037e-05
5.212e-08
d
yr
n .2452485076502786 3.1806e-09 deg/d
Q 3.221872124152389 2.7856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 01:44:00  

Additional Information
 Earth MOID = .836339 au 
 Jupiter MOID = 2.24151 au 
 T_jup = 3.383 
[ 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 17.2   n/a MPO281747  

368789 (2005 XF8)          Discovered 2005-Dec-07 by Lowe, A. at Mayhill
Reference: Last Updated: 2013-08-26

[ show close-approach data ]
Alternate Designations
 2005 XF8 = 2001 YA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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