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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08002196969615284 3.3432e-08  
a 2.238782723703603 6.4337e-09 au
q 2.059630920431123 7.5426e-08 au
i 4.706818306301547 3.6277e-06 deg
node 5.63200086246618 3.7443e-05 deg
peri 162.1187542049506 4.2696e-05 deg
M 126.0912054382478 1.9529e-05 deg
tp 2458967.952818613342
(2020-Apr-28.45281861)
6.6465e-05 TDB
period 1223.534859255135
3.35
5.2742e-06
1.444e-08
d
yr
n .2942294592400589 1.2683e-09 deg/d
Q 2.417934526976083 6.9485e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      15004 days (41.08 yr)  
   first obs. used      1980-03-16  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:18:34  

Additional Information
 Earth MOID = 1.06698 au 
 Jupiter MOID = 2.54571 au 
 T_jup = 3.627 
[ 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 15.89   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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