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19328 (1996 XY28)
Classification: Main-belt Asteroid          SPK-ID: 2019328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108877934664543 3.3843e-08  
a 2.455801410801409 8.6952e-09 au
q 2.183483011165836 8.4224e-08 au
i 1.770310195019312 3.5328e-06 deg
node 66.24864589256265 0.00011488 deg
peri 91.75897557228282 0.00011597 deg
M 317.2365326536439 1.617e-05 deg
tp 2459167.477788293603
(2020-Nov-13.97778829)
6.3328e-05 TDB
period 1405.68591641153
3.85
7.4656e-06
2.044e-08
d
yr
n .256102729490964 1.3602e-09 deg/d
Q 2.728119810436983 9.6594e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1719  
   data-arc span      10491 days (28.72 yr)  
   first obs. used      1991-08-05  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:51  

Additional Information
 Earth MOID = 1.19343 au 
 Jupiter MOID = 2.25136 au 
 T_jup = 3.484 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456949.5 (2014-Oct-19.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104707559782469 3.4004e-08  
q 2.184672490575479 8.4617e-08 au
tp 2456357.680531628000
(2013-Mar-06.18053163)
6.1914e-05 TDB
node 66.25467828410697 0.00011489 deg
peri 92.11691394108207 0.00011598 deg
i 1.770641656684655 3.5316e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1719  
   data-arc span      10491 days (28.72 yr)  
   first obs. used      1991-08-05  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:51  

Additional Information
 Jupiter MOID = 2.25136 au 
 T_jup = 3.484 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.156280974535094E-15 -2.865374822430957E-15 3.574668339622512E-13 -3.211126119848133E-15 1.221607045895461E-13 -4.03668083492109E-16
q -2.865374822430957E-15 7.159962848256707E-15 -8.901874622307538E-13 7.483883256314628E-15 -2.975948868465544E-13 1.003184461634872E-15
tp 3.574668339622512E-13 -8.901874622307538E-13 3.833384594838073E-9 6.444609932177567E-12 9.907281921672053E-10 -4.556711600023995E-13
node -3.211126119848133E-15 7.483883256314628E-15 6.444609932177567E-12 1.320078688774332E-8 -1.319269669772376E-8 -5.393726267811965E-11
peri 1.221607045895461E-13 -2.975948868465544E-13 9.907281921672053E-10 -1.319269669772376E-8 1.345161304663135E-8 5.378815691134983E-11
i -4.03668083492109E-16 1.003184461634872E-15 -4.556711600023995E-13 -5.393726267811965E-11 5.378815691134983E-11 1.247202181641273E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO416915  
diameter diameter 6.715 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19328 (1996 XY28)          Discovered 1996-Dec-12 by Spacewatch at Kitt Peak
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XY28 = 1991 PR26 = 1998 HW94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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