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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306416829174424 5.0686e-08  
a 2.359014112134189 8.665e-09 au
q 2.050828538498982 1.1997e-07 au
i 7.601638796112709 5.5461e-06 deg
node 40.10623701261112 2.438e-05 deg
peri 328.2036909696146 2.7132e-05 deg
M 214.1892500498786 1.3378e-05 deg
tp 2459932.520350249810
(2022-Dec-19.02035025)
5.0573e-05 TDB
period 1323.409461620225
3.62
7.2916e-06
1.996e-08
d
yr
n .272024653321776 1.4988e-09 deg/d
Q 2.667199685769395 9.797e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      8631 days (23.63 yr)  
   first obs. used      1997-10-22  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:11:20  

Additional Information
 Earth MOID = 1.05433 au 
 Jupiter MOID = 2.80254 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 15.14   n/a E2021B10  
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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