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100032 (1991 GU6)
Classification: Main-belt Asteroid          SPK-ID: 2100032
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03612298302485723 4.3116e-08  
a 2.583155335334555 1.3808e-08 au
q 2.489844059005695 1.1367e-07 au
i 11.06691189941059 5.2954e-06 deg
node 20.26204395907038 1.612e-05 deg
peri 214.0427678742357 6.3923e-05 deg
M 337.0400029061041 5.9639e-05 deg
tp 2459097.214933839561
(2020-Sep-04.71493384)
0.00025091 TDB
period 1516.43643681029
4.15
1.2159e-05
3.329e-08
d
yr
n .2373986744589394 1.9034e-09 deg/d
Q 2.676466611663415 1.4306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1150  
   data-arc span      10670 days (29.21 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:08:27  

Additional Information
 Earth MOID = 1.48762 au 
 Jupiter MOID = 2.29864 au 
 T_jup = 3.396 
[ 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 15.0   n/a MPO366374  

100032 (1991 GU6)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1991 GU6 = 1999 EW11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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