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11693 Grantelliott (1998 FE69)
Classification: Main-belt Asteroid          SPK-ID: 2011693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033754391551664 9.5933e-09  
a 2.411596005631776 7.392e-09 au
q 2.162296209484746 2.5424e-08 au
i 1.861189618920347 8.9054e-07 deg
node 359.3407781769664 6.6706e-06 deg
peri 237.9632993071243 1.4507e-05 deg
M 39.91753629727935 1.5068e-05 deg
tp 2459244.824132071214
(2021-Jan-30.32413207)
5.6951e-05 TDB
period 1367.902869749121
3.75
6.2893e-06
1.722e-08
d
yr
n .2631765807070977 1.21e-09 deg/d
Q 2.660895801778806 8.1562e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2297  
   data-arc span      24961 days (68.34 yr)  
   first obs. used      1953-04-07  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 20:37:29  

Additional Information
 Earth MOID = 1.15143 au 
 Jupiter MOID = 2.33449 au 
 T_jup = 3.511 
[ 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 14.16   n/a MPO636242  
diameter diameter 7.559 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11693 Grantelliott           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Grant A. Elliott (b. 1984) is a finalist in the 2002 Intel International Science and Engineering Fair for his computer science project. He attends the Suncoast Community High School, Wellington, Florida, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 FE69 = 1953 GZ1 = 1989 YZ2 = 1990 BS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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