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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08043887800750217 3.7962e-08  
a 2.238264721924372 8.2673e-09 au
q 2.058221219009002 8.3708e-08 au
i 4.706495027758454 4.5035e-06 deg
node 5.655409130536027 4.1862e-05 deg
peri 161.77949964 4.8736e-05 deg
M 252.1091364780726 2.5762e-05 deg
tp 2458967.062277095027
(2020-Apr-27.56227709)
8.8228e-05 TDB
period 1223.110237943271
3.35
6.7765e-06
1.855e-08
d
yr
n .2943316054694794 1.6307e-09 deg/d
Q 2.418308224839743 8.9323e-09 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      14205 days (38.89 yr)  
   first obs. used      1980-03-16  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51656  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:28:02  

Additional Information
 Earth MOID = 1.06534 au 
 Jupiter MOID = 2.54881 au 
 T_jup = 3.628 
[ 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 15.8   n/a MPO263478  
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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