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39967 (1998 GE)
Classification: Main-belt Asteroid          SPK-ID: 2039967
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3005600523139962 5.9264e-08  
a 2.624097929754906 1.4569e-08 au
q 1.835398918710723 1.5825e-07 au
i 30.60687848201114 7.7094e-06 deg
node 27.36845154978936 1.1019e-05 deg
peri 113.8913539575259 1.7587e-05 deg
M 8.457260001552966 9.4933e-06 deg
tp 2458564.024969280028
(2019-Mar-21.52496928)
4.0941e-05 TDB
period 1552.631828367447
4.25
1.293e-05
3.54e-08
d
yr
n .231864369532171 1.931e-09 deg/d
Q 3.41279694079909 1.8948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      11172 days (30.59 yr)  
   first obs. used      1988-10-08  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:12:17  

Additional Information
 Earth MOID = .989885 au 
 Jupiter MOID = 2.01968 au 
 T_jup = 3.149 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO474256  
diameter diameter 3.285 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.451   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39967 (1998 GE)          Discovered 1998-Apr-02 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 GE = 2000 SQ343 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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