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JPL Small-Body Database Browser
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266550 (2008 GY5)
Classification: Main-belt Asteroid          SPK-ID: 2266550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565517439908203 7.1946e-08  
a 2.456086715362284 2.306e-08 au
q 2.071582056679633 1.6973e-07 au
i 6.988862612218096 6.063e-06 deg
node 138.7655010435608 4.4413e-05 deg
peri 227.3731731747822 4.675e-05 deg
M 151.9666881502064 1.2527e-05 deg
tp 2458007.014832987194
(2017-Sep-10.51483299)
4.9757e-05 TDB
period 1405.930883440918
3.85
1.98e-05
5.421e-08
d
yr
n .2560581065826827 3.6062e-09 deg/d
Q 2.840591374044935 2.667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      9427 days (25.81 yr)  
   first obs. used      1993-05-18  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6187  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:46:14  

Additional Information
 Earth MOID = 1.07561 au 
 Jupiter MOID = 2.62132 au 
 T_jup = 3.466 
[ 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 16.4   n/a MPO437227  

266550 (2008 GY5)          Discovered 2008-Apr-01 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2008 GY5 = 2008 FY20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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