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120806 (1998 GE6)
Classification: Main-belt Asteroid          SPK-ID: 2120806
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154421189896296 5.5295e-08  
a 2.592886659088958 1.4124e-08 au
q 2.293558328863787 1.4152e-07 au
i 14.21425247719787 5.006e-06 deg
node 70.80658649918138 1.8813e-05 deg
peri 125.496018551048 2.5531e-05 deg
M 104.3774112579299 1.5859e-05 deg
tp 2458558.341735149980
(2019-Mar-15.84173515)
6.7478e-05 TDB
period 1525.013634920115
4.18
1.2461e-05
3.412e-08
d
yr
n .2360634631433036 1.9288e-09 deg/d
Q 2.892214989314128 1.5755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      8601 days (23.55 yr)  
   first obs. used      1997-01-10  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:11:00  

Additional Information
 Earth MOID = 1.31781 au 
 Jupiter MOID = 2.14992 au 
 T_jup = 3.366 
[ 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 15.4   n/a MPO432708  
diameter diameter 2.075 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.374   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120806 (1998 GE6)          Discovered 1998-Apr-02 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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