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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1139002933397398 4.3964e-08  
a 2.252284619179812 8.8455e-09 au
q 1.995748740370647 9.8768e-08 au
i 6.177389312599734 5.2919e-06 deg
node 2.703783555428051 3.3396e-05 deg
peri 332.4785393638873 3.8236e-05 deg
M 78.16597951848209 1.7689e-05 deg
tp 2458332.429757511818
(2018-Aug-01.92975751)
6.0774e-05 TDB
period 1234.620072443756
3.38
7.2731e-06
1.991e-08
d
yr
n .2915876778897907 1.7177e-09 deg/d
Q 2.508820497988977 9.853e-09 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      13863 days (37.95 yr)  
   first obs. used      1981-10-24  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:54:20  

Additional Information
 Earth MOID = .987846 au 
 Jupiter MOID = 2.82322 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 15.6   n/a MPO347644  
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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