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118603 (2000 GU111)
Classification: Main-belt Asteroid          SPK-ID: 2118603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04529041179538198 4.7242e-08  
a 2.254415295843626 8.3476e-09 au
q 2.15231189873706 1.068e-07 au
i 5.508469977276307 3.5891e-06 deg
node 237.5183448710799 4.6535e-05 deg
peri 291.705612344474 6.1505e-05 deg
M 63.75574596778401 3.9029e-05 deg
tp 2458981.539315924429
(2020-May-12.03931592)
0.00013433 TDB
period 1236.37242527186
3.39
6.867e-06
1.88e-08
d
yr
n .2911744007238284 1.6172e-09 deg/d
Q 2.356518692950192 8.7257e-09 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      7324 days (20.05 yr)  
   first obs. used      2000-04-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:01  

Additional Information
 Earth MOID = 1.16296 au 
 Jupiter MOID = 2.6241 au 
 T_jup = 3.617 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.52   n/a E2021B55  

118603 (2000 GU111)          Discovered 2000-Apr-03 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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