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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158439183875056 5.3644e-08  
a 2.591492237047325 1.3629e-08 au
q 2.29128362183696 1.3627e-07 au
i 14.21343100656607 4.5153e-06 deg
node 70.78689720004066 1.8222e-05 deg
peri 125.3069432183643 2.4128e-05 deg
M 151.8172323067008 1.4995e-05 deg
tp 2458557.898308749874
(2019-Mar-15.39830875)		 6.338e-05 TDB
period 1523.783600419613
4.17		 1.2021e-05
3.291e-08		 d
yr
n .2362540192064443 1.8638e-09 deg/d
Q 2.891700852257689 1.5208e-08 au
   Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      8645 days (23.67 yr)  
   first obs. used      1997-01-10  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:54:37  

Additional Information
 Earth MOID = 1.31487 au 
 Jupiter MOID = 2.14961 au 
 T_jup = 3.367 
[ 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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