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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08043886819898212 3.6243e-08  
a 2.238264719496148 7.7408e-09 au
q 2.058221238730166 8.0595e-08 au
i 4.706496039033287 4.2532e-06 deg
node 5.655413399151572 4.1387e-05 deg
peri 161.7794887854668 4.7669e-05 deg
M 252.1091444395591 2.3943e-05 deg
tp 2458967.062249449142
(2020-Apr-27.56224945)
8.1816e-05 TDB
period 1223.1102359529
3.35
6.345e-06
1.737e-08
d
yr
n .2943316059484462 1.5269e-09 deg/d
Q 2.418308200262131 8.3634e-09 au
  Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      14510 days (39.73 yr)  
   first obs. used      1980-03-16  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:48:23  

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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