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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03958332679895517 3.748e-08  
a 2.911380843889666 1.2774e-08 au
q 2.796138704509763 1.098e-07 au
i 1.267211523886846 3.3682e-06 deg
node 226.3537621156655 0.00018775 deg
peri 92.17092270567272 0.00019265 deg
M 259.0788977367765 4.4139e-05 deg
tp 2459709.158658500726
(2022-May-09.65865850)
0.00022285 TDB
period 1814.458155467358
4.97
1.1942e-05
3.27e-08
d
yr
n .1984063390578843 1.3058e-09 deg/d
Q 3.026622983269568 1.328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2228  
   data-arc span      10606 days (29.04 yr)  
   first obs. used      1991-06-03  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50148  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:41:34  

Additional Information
 Earth MOID = 1.78107 au 
 Jupiter MOID = 2.08974 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456686.5 (2014-Jan-29.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03752348729593382 3.6734e-08  
q 2.804616564495559 1.0708e-07 au
tp 2456052.843901541860
(2012-May-05.34390154)
0.00023849 TDB
node 226.7502580496163 0.00018779 deg
peri 87.13043921909832 0.0001935 deg
i 1.266525282925776 3.364e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2228  
   data-arc span      10606 days (29.04 yr)  
   first obs. used      1991-06-03  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50148  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:41:34  

Additional Information
 Jupiter MOID = 2.08974 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.349388926998177E-15 -3.907385806277637E-15 2.052110791457189E-12 -1.451133126264434E-15 4.002576682050534E-13 5.790288132773713E-17
q -3.907385806277637E-15 1.146583949072263E-14 -5.780603550539383E-12 6.457151168598766E-15 -1.119678738817016E-12 -1.671556686582503E-16
tp 2.052110791457189E-12 -5.780603550539383E-12 5.687615248642458E-8 1.728489249457101E-11 1.115784572529231E-8 4.252183218364301E-13
node -1.451133126264434E-15 6.457151168598766E-15 1.728489249457101E-11 3.526448184736101E-8 -3.525170045696778E-8 -1.222097206164186E-10
peri 4.002576682050534E-13 -1.119678738817016E-12 1.115784572529231E-8 -3.525170045696778E-8 3.744209113685396E-8 1.222580773044483E-10
i 5.790288132773713E-17 -1.671556686582503E-16 4.252183218364301E-13 -1.222097206164186E-10 1.222580773044483E-10 1.131639123234128E-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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