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58637 (1997 WT14)
Classification: Main-belt Asteroid          SPK-ID: 2058637
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300651071664297 5.2983e-08  
a 2.359281063041871 9.844e-09 au
q 2.052420918741602 1.2577e-07 au
i 7.601410794804848 5.8593e-06 deg
node 40.12222818778626 2.6704e-05 deg
peri 328.1753482304866 2.9947e-05 deg
M 357.7573365271494 1.3438e-05 deg
tp 2458608.745738512569
(2019-May-05.24573851)
4.9419e-05 TDB
period 1323.634107596039
3.62
8.2842e-06
2.268e-08
d
yr
n .2719784855452431 1.7022e-09 deg/d
Q 2.66614120734214 1.1124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      8078 days (22.12 yr)  
   first obs. used      1997-10-22  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:02:45  

Additional Information
 Earth MOID = 1.05591 au 
 Jupiter MOID = 2.79839 au 
 T_jup = 3.529 
[ 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 MPO296564  
diameter diameter 2.541 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58637 (1997 WT14)          Discovered 1997-Nov-23 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 WT14 = 1997 UD27 = 1999 EG12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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