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308259 (2005 GG90)
Classification: Main-belt Asteroid          SPK-ID: 2308259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05170526127390349 1.7587e-07  
a 2.586294146683125 3.3213e-08 au
q 2.452569132097707 4.7403e-07 au
i 3.204825579618861 6.8588e-06 deg
node 261.4180223555759 0.00022475 deg
peri 287.5375137825306 0.00024504 deg
M 240.1124847652463 0.00010208 deg
tp 2459506.425722618043
(2021-Oct-18.92572262)
0.00043665 TDB
period 1519.20122613149
4.16
2.9264e-05
8.012e-08
d
yr
n .2369666333910932 4.5647e-09 deg/d
Q 2.720019161268543 3.493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:53:12  

Additional Information
 Earth MOID = 1.45467 au 
 Jupiter MOID = 2.25183 au 
 T_jup = 3.418 
[ 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 17.2   n/a MPO494636  

308259 (2005 GG90)          Discovered 2005-Mar-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 2005 GG90 = 2010 MA114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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