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14081 (1997 GT18)
Classification: Main-belt Asteroid          SPK-ID: 2014081
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414320532731736 3.7264e-08  
a 2.21636262924111 6.3151e-09 au
q 1.90289791178961 8.243e-08 au
i 1.845789727966318 3.7424e-06 deg
node 177.061817149252 0.00011089 deg
peri 200.1188432019221 0.0001115 deg
M 184.7732535859512 1.0914e-05 deg
tp 2459587.120926363699
(2022-Jan-07.62092636)
3.6431e-05 TDB
period 1205.20147644538
3.30
5.151e-06
1.41e-08
d
yr
n .2987052430949418 1.2767e-09 deg/d
Q 2.529827346692609 7.2082e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      16189 days (44.32 yr)  
   first obs. used      1975-10-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:50:54  

Additional Information
 Earth MOID = .904478 au 
 Jupiter MOID = 2.93029 au 
 T_jup = 3.639 
[ 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 15.1   n/a MPO263474  
diameter diameter 2.519 km 0.368 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.278   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14081 (1997 GT18)          Discovered 1997-Apr-03 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 GT18 = 1975 TM1 = 1977 EW8 = 1998 QK2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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