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279319 (2009 XM6)
Classification: Main-belt Asteroid          SPK-ID: 2279319
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899127918456638 6.476e-08  
a 3.13879697952908 5.6734e-08 au
q 2.542699282109976 2.215e-07 au
i 15.64216742050538 5.3767e-06 deg
node 261.5841231096182 2.0764e-05 deg
peri 308.3442094433072 2.6439e-05 deg
M 232.5084879555279 2.2541e-05 deg
tp 2459719.819836664046
(2022-May-20.31983666)
0.00014095 TDB
period 2031.155933806221
5.56
5.507e-05
1.508e-07
d
yr
n .1772389770810897 4.8054e-09 deg/d
Q 3.734894676948185 6.7508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      5900 days (16.15 yr)  
   first obs. used      2003-11-29  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:27:26  

Additional Information
 Earth MOID = 1.56776 au 
 Jupiter MOID = 1.48315 au 
 T_jup = 3.126 
[ 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 15.0   n/a MPO460190  

279319 (2009 XM6)          Discovered 2009-Dec-14 by Lowe, A. at Mayhill
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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