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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149137508305299 1.0846e-07  
a 2.558586281973152 1.7911e-08 au
q 2.264569535488077 2.8477e-07 au
i 5.926487996915204 6.4431e-06 deg
node 190.2471043406883 5.2596e-05 deg
peri 319.7510834813195 5.6751e-05 deg
M 262.3310153454224 2.0097e-05 deg
tp 2459006.057744996622
(2020-Jun-05.55774500)
8.4781e-05 TDB
period 1494.85313802677
4.09
1.5697e-05
4.298e-08
d
yr
n .2408263332645544 2.5288e-09 deg/d
Q 2.852603028458227 1.997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2000-03-03  
   last obs. used      2018-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61385  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:34:10  

Additional Information
 Earth MOID = 1.27926 au 
 Jupiter MOID = 2.15381 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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