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118371 (1999 GE33)
Classification: Main-belt Asteroid          SPK-ID: 2118371
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021845297685748 4.9444e-08  
a 2.680121272237424 2.431e-08 au
q 2.138242213087346 1.3018e-07 au
i 14.69433424582376 5.6512e-06 deg
node 46.77571997176874 2.5703e-05 deg
peri 193.9768350731894 3.0302e-05 deg
M 268.5440977012434 1.9585e-05 deg
tp 2459407.635838835614
(2021-Jul-12.13583884)
8.9815e-05 TDB
period 1602.618292497169
4.39
2.1805e-05
5.97e-08
d
yr
n .2246324041634735 3.0562e-09 deg/d
Q 3.222000331387502 2.9225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:57:20  

Additional Information
 Earth MOID = 1.12924 au 
 Jupiter MOID = 1.79663 au 
 T_jup = 3.301 
[ 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 15.7   n/a MPO417616  

118371 (1999 GE33)          Discovered 1999-Apr-12 by LINEAR at Socorro
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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