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243716 (2000 GE117)
Classification: Main-belt Asteroid          SPK-ID: 2243716
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1147163291719303 1.0634e-07  
a 2.558538399465642 1.7061e-08 au
q 2.265032266233518 2.7906e-07 au
i 5.926263644828536 6.2395e-06 deg
node 190.235796449635 5.025e-05 deg
peri 319.6926359046735 5.4168e-05 deg
M 358.706300366238 1.9727e-05 deg
tp 2459005.871768527556
(2020-Jun-05.37176853)
8.1932e-05 TDB
period 1494.811175215766
4.09
1.4951e-05
4.093e-08
d
yr
n .2408330938173755 2.4089e-09 deg/d
Q 2.852044532697766 1.9018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:24:08  

Additional Information
 Earth MOID = 1.27927 au 
 Jupiter MOID = 2.15294 au 
 T_jup = 3.419 
[ 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 MPO418302  
diameter diameter 3.082 km 0.692 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243716 (2000 GE117)          Discovered 2000-Apr-02 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 GE117 = 2004 DN18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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