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19027 (2000 SZ149)
Classification: Main-belt Asteroid          SPK-ID: 2019027
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06845919960642646 3.5775e-08  
a 2.977785932855316 1.5874e-08 au
q 2.773929091292765 1.0672e-07 au
i 10.57872276588733 5.9779e-06 deg
node 22.9605068436069 2.2003e-05 deg
peri 87.69374933001916 5.4384e-05 deg
M 257.2438774946234 5.1737e-05 deg
tp 2459736.227382450937
(2022-Jun-05.72738245)
0.00027165 TDB
period 1876.889210881287
5.14
1.5008e-05
4.109e-08
d
yr
n .1918067395309727 1.5337e-09 deg/d
Q 3.181642774417867 1.696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      10576 days (28.96 yr)  
   first obs. used      1992-02-29  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:44:40  

Additional Information
 Earth MOID = 1.81616 au 
 Jupiter MOID = 1.92433 au 
 T_jup = 3.231 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457258.5 (2015-Aug-24.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0663061726669429 3.3752e-08  
q 2.782927754006448 1.0053e-07 au
tp 2457840.944821370996
(2017-Mar-28.44482137)
0.00028031 TDB
node 23.20079590345308 2.1941e-05 deg
peri 84.43525379592222 5.7158e-05 deg
i 10.59851827728911 5.9812e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      10576 days (28.96 yr)  
   first obs. used      1992-02-29  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:44:40  

Additional Information
 Jupiter MOID = 1.92433 au 
 T_jup = 3.231 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.139164437925693E-15 -3.354085905555325E-15 4.119210618338229E-12 7.257138552953477E-16 8.018147797370475E-13 1.418312971295014E-15
q -3.354085905555325E-15 1.010590560838046E-14 -1.029461737881749E-11 -3.937077635815373E-15 -2.030143550762723E-12 -3.619299827758078E-15
tp 4.119210618338229E-12 -1.029461737881749E-11 7.857342321474527E-8 -8.787857571846797E-12 1.481436122335205E-8 1.749062164442549E-11
node 7.257138552953477E-16 -3.937077635815373E-15 -8.787857571846797E-12 4.814011330258044E-10 -4.741845828542706E-10 -7.024290196074943E-11
peri 8.018147797370475E-13 -2.030143550762723E-12 1.481436122335205E-8 -4.741845828542706E-10 3.26701932706179E-9 7.224221361454881E-11
i 1.418312971295014E-15 -3.619299827758078E-15 1.749062164442549E-11 -7.024290196074943E-11 7.224221361454881E-11 3.577529287134799E-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 13.57   n/a E2021B10  
diameter diameter 6.213 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19027 (2000 SZ149)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SZ149 = 1992 DF2 = 1998 KT62 = 1999 NM38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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