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17066 Ginagallant (1999 GG18)
Classification: Main-belt Asteroid          SPK-ID: 2017066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07352382553278412 3.7595e-08  
a 2.591672438739935 9.121e-09 au
q 2.401122766515894 9.5721e-08 au
i 5.721404519834153 4.1826e-06 deg
node 165.5889801969235 3.7295e-05 deg
peri 3.682693315905205 4.577e-05 deg
M 41.03065311600376 2.6228e-05 deg
tp 2458826.810117465618
(2019-Dec-09.31011747)
0.00011094 TDB
period 1523.94253963237
4.17
8.0449e-06
2.203e-08
d
yr
n .2362293791515559 1.2471e-09 deg/d
Q 2.782222110963975 9.7916e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1754  
   data-arc span      15384 days (42.12 yr)  
   first obs. used      1978-03-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:31:30  

Additional Information
 Earth MOID = 1.40726 au 
 Jupiter MOID = 2.18191 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456921.5 (2014-Sep-21.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07470899757702817 3.7588e-08  
q 2.397958015323462 9.5914e-08 au
tp 2457304.428774010155
(2015-Oct-08.92877401)
0.00010838 TDB
node 165.6201541295573 3.7322e-05 deg
peri 4.223754128573213 4.5521e-05 deg
i 5.718858031763158 4.1811e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1754  
   data-arc span      15384 days (42.12 yr)  
   first obs. used      1978-03-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49507  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:31:30  

Additional Information
 Jupiter MOID = 2.18191 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.412858747652378E-15 -3.592020026948719E-15 1.112190774201632E-12 2.116830434886995E-15 2.561719282374708E-13 -5.199612619932736E-16
q -3.592020026948719E-15 9.1994313048269E-15 -2.88030362935791E-12 -4.303455044063063E-15 -6.696446393484783E-13 1.470602336636747E-15
tp 1.112190774201632E-12 -2.88030362935791E-12 1.174534226651447E-8 1.997172558830986E-11 2.837764950910933E-9 9.281554422371916E-13
node 2.116830434886995E-15 -4.303455044063063E-15 1.997172558830986E-11 1.392967969241343E-9 -1.380920654048249E-9 4.339596798478512E-11
peri 2.561719282374708E-13 -6.696446393484783E-13 2.837764950910933E-9 -1.380920654048249E-9 2.07216632893521E-9 -4.29623884694618E-11
i -5.199612619932736E-16 1.470602336636747E-15 9.281554422371916E-13 4.339596798478512E-11 -4.29623884694618E-11 1.748133810288115E-11

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 14.2   n/a MPO365457  

17066 Ginagallant           Discovered 1999 Apr. 15 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Gina May Gallant (b. 1987) was awarded third place in the 2003 Intel International Science and Engineering Fair for her engineering project. She attends the Kelly Road Secondary School, Prince George, British Columbia, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ show close-approach data ]
Alternate Designations
 1999 GG18 = 1978 EZ8 = 1996 NO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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