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118368 (1999 GE11)
Classification: Main-belt Asteroid          SPK-ID: 2118368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04310464796689246 5.2093e-08  
a 2.64296554095563 1.625e-08 au
q 2.52904144172411 1.3329e-07 au
i .4180554228167254 4.53e-06 deg
node 123.9730860191124 0.00067765 deg
peri 197.7435698808573 0.00068191 deg
M 246.3460955204702 8.0432e-05 deg
tp 2459695.970198232631
(2022-Apr-26.47019823)
0.00035244 TDB
period 1569.407335195188
4.30
1.4474e-05
3.963e-08
d
yr
n .2293859547656737 2.1156e-09 deg/d
Q 2.75688964018715 1.6951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7655 days (20.96 yr)  
   first obs. used      1999-04-07  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:57  

Additional Information
 Earth MOID = 1.51411 au 
 Jupiter MOID = 2.36333 au 
 T_jup = 3.393 
[ 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 16.15   n/a E2021B55  

118368 (1999 GE11)          Discovered 1999-Apr-11 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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