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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08011909910734215 3.3742e-08  
a 2.237880050703274 6.5339e-09 au
q 2.058583117130634 7.6273e-08 au
i 4.70673085742869 3.6589e-06 deg
node 5.644591660575697 3.7452e-05 deg
peri 161.8129629129635 4.2774e-05 deg
M 68.69891880998672 1.9617e-05 deg
tp 2458967.153637393581
(2020-Apr-27.65363739)
6.6703e-05 TDB
period 1222.794943405997
3.35
5.3553e-06
1.466e-08
d
yr
n .2944074981184081 1.2894e-09 deg/d
Q 2.417176984275913 7.0574e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      14654 days (40.12 yr)  
   first obs. used      1980-03-16  
   last obs. used      2020-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:49  

Additional Information
 Earth MOID = 1.06485 au 
 Jupiter MOID = 2.54748 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 15.89   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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