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14184 (1998 WA32)
Classification: Main-belt Asteroid          SPK-ID: 2014184
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03958333047656595 3.7265e-08  
a 2.911380851404049 1.2744e-08 au
q 2.796138701019777 1.0911e-07 au
i 1.267211642252769 3.3591e-06 deg
node 226.3537449641081 0.00018665 deg
peri 92.17094106026479 0.00019156 deg
M 259.0788958775872 4.4084e-05 deg
tp 2459709.158669840641
(2022-May-09.65866984)
0.00022258 TDB
period 1814.458162492136
4.97
1.1914e-05
3.262e-08
d
yr
n .1984063382897429 1.3027e-09 deg/d
Q 3.026623001788322 1.3248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2260  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1991-06-03  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:19:09  

Additional Information
 Earth MOID = 1.78107 au 
 Jupiter MOID = 2.08974 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456700.5 (2014-Feb-12.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03749868159806218 3.6544e-08  
q 2.804859278290134 1.0647e-07 au
tp 2456053.251507030890
(2012-May-05.75150703)
0.00023811 TDB
node 226.7476360503328 0.0001867 deg
peri 87.22330062969982 0.00019242 deg
i 1.266450147688966 3.3548e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2260  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1991-06-03  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:19:09  

Additional Information
 Jupiter MOID = 2.08974 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.335472873152053E-15 -3.864729939241778E-15 1.995270194609034E-12 -1.496549873517036E-15 3.886950355811043E-13 5.7937154366278E-17
q -3.864729939241778E-15 1.13349376982266E-14 -5.607194285881439E-12 6.853993904345152E-15 -1.084614336719217E-12 -1.727737571986389E-16
tp 1.995270194609034E-12 -5.607194285881439E-12 5.669567535340592E-8 1.934950729909246E-11 1.11177684952558E-8 3.946699054044052E-13
node -1.496549873517036E-15 6.853993904345152E-15 1.934950729909246E-11 3.485640186924065E-8 -3.484330886745893E-8 -1.175151045798309E-10
peri 3.886950355811043E-13 -1.084614336719217E-12 1.11177684952558E-8 -3.484330886745893E-8 3.702539807398697E-8 1.175583423313694E-10
i 5.7937154366278E-17 -1.727737571986389E-16 3.946699054044052E-13 -1.175151045798309E-10 1.175583423313694E-10 1.125484152850051E-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 13.49   n/a E2021B10  
diameter diameter 5.923 km 0.437 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.318   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14184 (1998 WA32)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 WA32 = 1992 PB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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