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15148 Michaelmaryott (2000 EM141)
Classification: Main-belt Asteroid          SPK-ID: 2015148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1143029268694471 4.3377e-08  
a 2.25164427834737 8.1337e-09 au
q 1.994274747063422 9.6899e-08 au
i 6.178491647108016 4.734e-06 deg
node 2.691855065996031 3.1323e-05 deg
peri 332.5413636742019 3.4707e-05 deg
M 253.0805760849576 1.5587e-05 deg
tp 2459567.023822197951
(2021-Dec-18.52382220)
5.3913e-05 TDB
period 1234.093592723694
3.38
6.6869e-06
1.831e-08
d
yr
n .2917120728302831 1.5806e-09 deg/d
Q 2.509013809631319 9.0634e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      14106 days (38.62 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:49:52  

Additional Information
 Earth MOID = .985407 au 
 Jupiter MOID = 2.82503 au 
 T_jup = 3.610 
[ 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 15.63   n/a E2021B10  
diameter diameter 3.843 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15148 Michaelmaryott           Discovered 2000 Mar. 2 by the Catalina Sky Survey.
Michael Maryott (1936-2009) was the owner of a company that maintains research microscopes for laboratories at the University of Arizona, especially the Lunar and Planetary Laboratory. He was a prospector, silversmith, photographer, craftsman, musician, scientist, educator and Arizona historian.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100527/MPCPages.arcLast Updated: 2010-12-06

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Alternate Designations
 2000 EM141 = 1981 UF28 = 1991 RY14 = 1998 VW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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