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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414627107023168 3.6842e-08  
a 2.216435110806533 5.8417e-09 au
q 1.902892191936051 8.1201e-08 au
i 1.845794192850728 3.7326e-06 deg
node 177.0596507721989 9.9152e-05 deg
peri 200.0768450265641 9.9626e-05 deg
M 244.5700739967464 9.8209e-06 deg
tp 2459586.953171024844
(2022-Jan-07.45317103)		 3.3109e-05 TDB
period 1205.260597369025
3.30		 4.7649e-06
1.305e-08		 d
yr
n .2986905908861929 1.1809e-09 deg/d
Q 2.529978029677015 6.6681e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1487  
   data-arc span      16304 days (44.64 yr)  
   first obs. used      1975-10-03  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:42:13  

Additional Information
 Earth MOID = .903044 au 
 Jupiter MOID = 2.93137 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 15.13   n/a E2021B10  
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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