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14619 Plotkin (1998 UF9)
Classification: Main-belt Asteroid          SPK-ID: 2014619
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08002197907023201 3.1527e-08  
a 2.238782721997643 6.0892e-09 au
q 2.05963089787515 7.0496e-08 au
i 4.70681730013423 3.4262e-06 deg
node 5.631995954432286 3.6949e-05 deg
peri 162.118765706302 4.1472e-05 deg
M 126.0912004419873 1.8513e-05 deg
tp 2458967.952836084004
(2020-Apr-28.45283608)
6.2812e-05 TDB
period 1223.534857856628
3.35
4.9918e-06
1.367e-08
d
yr
n .2942294595763648 1.2004e-09 deg/d
Q 2.417934546120135 6.5765e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1272  
   data-arc span      15121 days (41.40 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:16:52  

Additional Information
 Earth MOID = 1.06698 au 
 Jupiter MOID = 2.54571 au 
 T_jup = 3.627 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457282.5 (2015-Sep-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08033250355187621 3.1568e-08  
q 2.058365337713142 7.069e-08 au
tp 2457745.282269848215
(2016-Dec-22.78226985)
6.2411e-05 TDB
node 5.665626253785329 3.6938e-05 deg
peri 162.1266820930794 4.1411e-05 deg
i 4.708401282807199 3.4266e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1272  
   data-arc span      15121 days (41.40 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:16:52  

Additional Information
 Jupiter MOID = 2.54571 au 
 T_jup = 3.627 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.965456873122073E-16 -2.224377723063176E-15 1.275863692674646E-14 -7.088562168893786E-15 1.977117779741784E-14 -4.152779227172731E-16
q -2.224377723063176E-15 4.997005653005366E-15 -4.25645690837837E-14 1.566186319066686E-14 -5.196563167502794E-14 9.530505640107687E-16
tp 1.275863692674646E-14 -4.25645690837837E-14 3.895176353058613E-9 -7.192930658132675E-13 1.175163579113997E-9 -7.974432606029232E-14
node -7.088562168893786E-15 1.566186319066686E-14 -7.192930658132675E-13 1.364396831197513E-9 -1.359636936818461E-9 -1.351417368784685E-11
peri 1.977117779741784E-14 -5.196563167502794E-14 1.175163579113997E-9 -1.359636936818461E-9 1.714862757372872E-9 1.344479368710884E-11
i -4.152779227172731E-16 9.530505640107687E-16 -7.974432606029232E-14 -1.351417368784685E-11 1.344479368710884E-11 1.174177095429589E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.89   n/a E2021B10  
diameter diameter 1.753 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.398   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14619 Plotkin           Discovered 1998 Oct. 16 by Spacewatch at Kitt Peak.
Howard Plotkin (b. 1941) is a historian of science who joined the faculty at the University of Western Ontario and focused on astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

Alternate Designations
 1998 UF9 = 1980 FA4 = 1995 WS24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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