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JPL Small-Body Database Browser
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100559 (1997 GO9)
Classification: Main-belt Asteroid          SPK-ID: 2100559
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09382163803773186 3.6958e-08  
a 2.54936873773591 1.2447e-08 au
q 2.310182786799342 9.4565e-08 au
i 3.630563740068007 4.3777e-06 deg
node 335.1045385551501 5.9267e-05 deg
peri 286.139719076388 6.3665e-05 deg
M 190.7795548409503 2.4247e-05 deg
tp 2459699.372164272508
(2022-Apr-29.87216427)		 0.00010218 TDB
period 1486.782397373028
4.07		 1.0888e-05
2.981e-08		 d
yr
n .2421336172906527 1.7732e-09 deg/d
Q 2.788554688672479 1.3614e-08 au
   Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      8331 days (22.81 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:07:42  

Additional Information
 Earth MOID = 1.29797 au 
 Jupiter MOID = 2.27201 au 
 T_jup = 3.432 
[ 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 15.7   n/a MPO449610  

100559 (1997 GO9)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 GO9 = 1998 SH166 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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