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118583 (2000 GU54)
Classification: Main-belt Asteroid          SPK-ID: 2118583
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292348992613924 3.9693e-08  
a 2.360978820877897 1.0295e-08 au
q 2.055857960803461 9.2136e-08 au
i 6.098344207892896 5.7962e-06 deg
node 18.11132723854964 4.3177e-05 deg
peri 214.2416192205964 4.8735e-05 deg
M 177.9583056240724 2.3375e-05 deg
tp 2458345.483371806917
(2018-Aug-14.98337181)
8.5085e-05 TDB
period 1325.063111398902
3.63
8.6672e-06
2.373e-08
d
yr
n .2716851725046809 1.7771e-09 deg/d
Q 2.666099680952333 1.1626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      9159 days (25.08 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:53:26  

Additional Information
 Earth MOID = 1.04884 au 
 Jupiter MOID = 2.3304 au 
 T_jup = 3.532 
[ 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 16.4   n/a MPO296887  

118583 (2000 GU54)          Discovered 2000-Apr-05 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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