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379086 (2008 XG11)
Classification: Main-belt Asteroid          SPK-ID: 2379086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575658901360996 7.1241e-08  
a 3.145676840392136 4.5485e-08 au
q 2.650025468955235 2.2187e-07 au
i 15.88706571606472 9.381e-06 deg
node 229.7553975473569 2.0994e-05 deg
peri 150.9477106594542 3.4847e-05 deg
M 61.33128155628886 2.4472e-05 deg
tp 2458653.324457242338
(2019-Jun-18.82445724)
0.00013844 TDB
period 2037.837661651515
5.58
4.42e-05
1.21e-07
d
yr
n .1766578402070786 3.8316e-09 deg/d
Q 3.641328211829036 5.2652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2002-10-28  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:55  

Additional Information
 Earth MOID = 1.66604 au 
 Jupiter MOID = 1.84574 au 
 T_jup = 3.131 
[ 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 15.9   n/a MPO455729  

379086 (2008 XG11)          Discovered 2008-Nov-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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