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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03943126302854657 3.751e-08  
a 2.911990831279254 1.2876e-08 au
q 2.797167354874366 1.0983e-07 au
i 1.267061962542488 3.3808e-06 deg
node 226.359038443174 0.00018834 deg
peri 91.93417955355777 0.00019331 deg
M 219.6309407059934 4.4434e-05 deg
tp 2459708.205091927526
(2022-May-08.70509193)
0.00022451 TDB
period 1815.028428453589
4.97
1.2038e-05
3.296e-08
d
yr
n .198344000764066 1.3155e-09 deg/d
Q 3.026814307684142 1.3384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2169  
   data-arc span      10557 days (28.90 yr)  
   first obs. used      1991-06-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:58:39  

Additional Information
 Earth MOID = 1.78405 au 
 Jupiter MOID = 2.08973 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456648.5 (2013-Dec-22.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03759072456297753 3.6783e-08  
q 2.803955192804731 1.0718e-07 au
tp 2456051.763938818381
(2012-May-04.26393882)
0.00023892 TDB
node 226.7558254609995 0.00018832 deg
peri 86.8843359204711 0.00019404 deg
i 1.266717609160821 3.3776e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2169  
   data-arc span      10557 days (28.90 yr)  
   first obs. used      1991-06-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:58:39  

Additional Information
 Jupiter MOID = 2.08973 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.352957848039261E-15 -3.916241061655978E-15 2.012262921106757E-12 -1.280006983740795E-15 3.918999328532176E-13 6.125992367950631E-17
q -3.916241061655978E-15 1.148838261198692E-14 -5.689126438952086E-12 5.203704747236275E-15 -1.099692429307495E-12 -1.619776305085787E-16
tp 2.012262921106757E-12 -5.689126438952086E-12 5.708039786343527E-8 1.57021992106361E-11 1.120532168779714E-8 4.639572030513633E-13
node -1.280006983740795E-15 5.203704747236275E-15 1.57021992106361E-11 3.546445294185028E-8 -3.545196354680848E-8 -1.178613046600968E-10
peri 3.918999328532176E-13 -1.099692429307495E-12 1.120532168779714E-8 -3.545196354680848E-8 3.765283274829227E-8 1.179190810313503E-10
i 6.125992367950631E-17 -1.619776305085787E-16 4.639572030513633E-13 -1.178613046600968E-10 1.179190810313503E-10 1.140833838026955E-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 13.5   n/a MPO502276  
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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