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186011 (2001 QE118)
Classification: Main-belt Asteroid          SPK-ID: 2186011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964006661560552 5.4837e-08  
a 2.570756420362216 1.5304e-08 au
q 2.065858146878121 1.4763e-07 au
i 13.96975430540541 5.2522e-06 deg
node 182.4648586595476 3.0286e-05 deg
peri 140.8868996409547 3.7218e-05 deg
M 307.5808895450759 2.4049e-05 deg
tp 2459615.718381256116
(2022-Feb-05.21838126)
0.00010161 TDB
period 1505.531409581341
4.12
1.3444e-05
3.681e-08
d
yr
n .2391182261020439 2.1353e-09 deg/d
Q 3.075654693846311 1.831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      8650 days (23.68 yr)  
   first obs. used      1997-10-02  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:44:46  

Additional Information
 Earth MOID = 1.07339 au 
 Jupiter MOID = 2.39062 au 
 T_jup = 3.362 
[ 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 16.74   n/a E2021B55  

186011 (2001 QE118)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 QE118 = 1997 TE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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