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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04294860482613921 5.1995e-08  
a 2.643493835826647 1.6445e-08 au
q 2.529959463711394 1.3312e-07 au
i .4180181307067954 4.5332e-06 deg
node 123.968100052871 0.0006983 deg
peri 197.563803033172 0.00070255 deg
M 200.6609649093676 8.1212e-05 deg
tp 2459695.341200635483
(2022-Apr-25.84120064)
0.00035653 TDB
period 1569.877915267229
4.30
1.4649e-05
4.011e-08
d
yr
n .2293171949862864 2.1399e-09 deg/d
Q 2.757028207941901 1.7151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7606 days (20.82 yr)  
   first obs. used      1999-04-07  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:57:19  

Additional Information
 Earth MOID = 1.51698 au 
 Jupiter MOID = 2.36348 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 16.1   n/a MPO320356  

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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