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  • MPEC 2019-M42 : 2019 LB6

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    M.P.E.C. 2019-M42                                Issued 2019 June 19, 17:28 UT  
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2019 LB6                                 
    
    Observations:
         K19L06B* C2019 06 08.51317018 55 16.34 +08 47 44.2          19.13cVEM042T05
         K19L06B  C2019 06 08.52345018 55 20.23 +08 45 47.8          18.76cVEM042T05
         K19L06B  C2019 06 08.52840818 55 22.19 +08 44 49.7          18.95cVEM042T05
         K19L06B  C2019 06 08.53299318 55 23.91 +08 43 57.9          19.20cVEM042T05
         K19L06B KC2019 06 08.87529 18 58 02.89 +07 35 06.7          17.9 RoEM042K88
         K19L06B KC2019 06 08.87838 18 58 04.28 +07 34 28.7          18.1 RoEM042K88
         K19L06B KC2019 06 08.88147 18 58 05.62 +07 33 50.8          18.5 RoEM042K88
         K19L06B KC2019 06 08.88276 18 58 06.69 +07 33 29.8          18.6 RVEM042A17
         K19L06B KC2019 06 08.88914 18 58 09.54 +07 32 11.8          18.3 RVEM042A17
         K19L06B KC2019 06 08.89350 18 58 11.48 +07 31 16.9          18.0 RVEM042A17
         K19L06B IC2019 06 08.90035 18 58 14.52 +07 29 59.8                VEM042595
         K19L06B KC2019 06 08.90444 18 58 16.33 +07 29 09.5                VEM042595
         K19L06B KC2019 06 08.91058 18 58 19.03 +07 27 52.9          17.8 GVEM042595
         K19L06B KC2019 06 08.96466918 58 43.65 +07 16 24.7          19.1 GVEM042J95
         K19L06B KC2019 06 08.96834418 58 45.27 +07 15 38.1          19.0 GVEM042J95
         K19L06B KC2019 06 08.97210618 58 46.94 +07 14 50.9          18.6 GVEM042J95
         K19L06B IC2019 06 08.97256618 58 46.19 +07 14 57.6          18.6 GVEM042L01
         K19L06B KC2019 06 08.97390118 58 46.77 +07 14 40.7          18.5 GVEM042L01
         K19L06B KC2019 06 08.97537518 58 47.41 +07 14 21.9          18.7 GVEM042L01
         K19L06B KC2019 06 08.98804418 58 53.95 +07 11 29.7          18.2 GVEM042Z80
         K19L06B KC2019 06 08.98804418 58 53.96 +07 11 30.2          18.2 GVEM042Z80
         K19L06B KC2019 06 08.99245 18 58 55.01 +07 10 37.3          18.6 GVEM042K87
         K19L06B KC2019 06 08.99498818 58 57.05 +07 10 01.1          18.3 GVEM042Z80
         K19L06B KC2019 06 08.99498818 58 57.03 +07 10 01.3          18.3 GVEM042Z80
         K19L06B KC2019 06 08.99774 18 58 57.36 +07 09 30.3          18.3 GVEM042K87
         K19L06B KC2019 06 09.00222318 59 00.22 +07 08 28.6          19.0 GVEM042Z80
         K19L06B KC2019 06 09.00569 18 59 00.86 +07 07 49.1          18.8 GVEM042K87
         K19L06B KC2019 06 09.01365 18 59 04.34 +07 06 07.5          18.8 GVEM042K87
         K19L06B KC2019 06 09.01569 18 59 05.13 +07 05 55.5          18.2 RqEM042157
         K19L06B KC2019 06 09.01896 18 59 06.68 +07 04 59.8          18.8 GVEM042K87
         K19L06B KC2019 06 09.01933 18 59 06.72 +07 05 08.6          18.2 RqEM042157
         K19L06B KC2019 06 09.02692 18 59 10.16 +07 03 17.8          18.7 GVEM042K87
         K19L06B KC2019 06 09.02796 18 59 10.33 +07 03 12.0          18.7 GVEM042595
         K19L06B KC2019 06 09.03848 18 59 14.96 +07 00 57.2          18.4 GVEM042595
         K19L06B  C2019 06 09.30371 19 01 29.13 +06 02 45.7          18.6 GVEM042I52
         K19L06B  C2019 06 09.30384 19 01 29.23 +06 02 43.6                VEM042I52
         K19L06B  C2019 06 09.30397 19 01 29.34 +06 02 41.8                VEM042I52
         K19L06B  C2019 06 09.30410 19 01 29.35 +06 02 40.5                VEM042I52
         K19L06B KC2019 06 09.37355 19 02 01.42 +05 46 27.5          18.1 GVEM042V01
         K19L06B KC2019 06 09.38022 19 02 04.60 +05 44 55.2          18.4 GVEM042V01
         K19L06B KC2019 06 09.38706 19 02 07.77 +05 43 19.8          18.3 GVEM042V01
         K19L06B KC2019 06 09.39604 19 02 11.99 +05 41 14.3          18.1 GVEM042V01
         K19L06B KC2019 06 09.90251 19 06 52.51 +03 35 31.8                oEM042K88
         K19L06B KC2019 06 09.90374 19 06 53.21 +03 35 12.0                oEM042K88
         K19L06B 'C2019 06 10.00847 19 07 53.24 +03 07 37.6          18.2 VqEM042I89
         K19L06B 'C2019 06 10.02063 19 07 59.84 +03 04 20.4          18.7 VqEM042I89
         K19L06B 'C2019 06 10.03374 19 08 07.01 +03 00 46.4          18.6 VqEM042I89
         K19L06B KC2019 06 10.62372 19 14 20.66 +00 11 28.4          18.3 VqEM042E23
         K19L06B KC2019 06 10.63413 19 14 27.12 +00 08 11.8          18.4 VqEM042E23
         K19L06B KC2019 06 10.64281 19 14 32.55 +00 05 27.5          18.3 VqEM042E23
         K19L06B KC2019 06 10.95847 19 18 18.39 -01 41 44.9          17.6 RoEM042K88
         K19L06B KC2019 06 10.96219 19 18 20.99 -01 43 01.5          17.9 RoEM042K88
         K19L06B KC2019 06 10.96592 19 18 23.59 -01 44 17.8          17.7 RoEM042K88
         K19L06B KC2019 06 11.25086319 22 03.03 -03 25 03.8          17.9 VuEM042H21
         K19L06B KC2019 06 11.25348619 22 04.98 -03 26 01.6          17.9 VuEM042H21
         K19L06B KC2019 06 11.25611019 22 06.94 -03 26 59.5          18.1 VuEM042H21
         K19L06B KC2019 06 11.25882119 22 08.97 -03 27 59.3          18.1 VuEM042H21
         K19L06B KC2019 06 11.96394 19 32 24.73 -08 11 52.3          17.6 RoEM042K88
         K19L06B KC2019 06 11.96563 19 32 26.26 -08 12 36.5          17.4 RoEM042K88
         K19L06B KC2019 06 11.96732 19 32 27.79 -08 13 20.9          17.7 RoEM042K88
         K19L06B KC2019 06 11.96901 19 32 29.32 -08 14 05.4          17.5 RoEM042K88
         K19L06B KC2019 06 11.97070 19 32 30.89 -08 14 50.3          17.5 RoEM042K88
         K19L06B KC2019 06 11.97239 19 32 32.44 -08 15 34.7          17.5 RoEM042K88
         K19L06B  C2019 06 13.44838 20 02 02.68 -21 02 54.1          17.3 GVEM042I52
         K19L06B  C2019 06 13.44854 20 02 02.91 -21 02 59.9          17.1 GVEM042I52
         K19L06B  C2019 06 13.44871 20 02 03.16 -21 03 06.0                VEM042I52
         K19L06B  C2019 06 13.44888 20 02 03.40 -21 03 12.0                VEM042I52
         K19L06B KC2019 06 14.05165 20 18 48.77 -27 22 59.7                VEM042204
         K19L06B KC2019 06 14.05678 20 18 57.81 -27 26 22.1                VEM042204
         K19L06B KC2019 06 14.06165 20 19 06.40 -27 29 34.0          17.6 GVEM042204
    
    Observer details:
    157 Frasso Sabino.  Observers R. Haver, R. Gorelli.  Measurer R. Haver.  
        0.37-m f/6.70 Cassegrain + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector + CCD.
    595 Farra d'Isonzo.  Observers U. Montanar, E. Pettarin.  
        Measurer U. Montanar.  0.61-m f/4.5 reflector + CCD.
    A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.  
        0.36-m f/6 Schmidt-Cassegrain + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  
        0.76-m f/3.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers B. M. Africano,
        T. A. Pruyne.  Measurers B. M. Africano, E. J. Christensen, G. A. Farneth,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman,
        F. C. Shelly.  1.0-m reflector + CCD.
    I89 iTelescope Observatory, Nerpio.  Observer S. M. Tilley.  
        0.43-m f/6.8 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  
        0.41-m f/6.3 Schmidt-Cassegrain + CCD.
    K87 Dettelbach Vineyard Observatory.  Observer B. Haeusler.  
        0.30-m Schmidt-Cassegrain + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, G. Kervina.  
        Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
    T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, J. Tonry, A. Heinze,
        H. Weiland, H. Flewelling.  Measurers L. Denneau, J. Tonry, A. Heinze,
        H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young,
        N. Erasmus.  0.5-m reflector + CCD.
    V01 Mountainville Observatory, Alpine.  Observer B. Sheets.  
        0.35-m f/7.7 Schmidt-Cassegrain + CCD.
    Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers D. Bamberger,
        G. Wells.  0.25-m f/8.0 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2019 LB6                                                 Earth MOID = 0.0271 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 303.06379              (2000.0)            P               Q
    n   0.60215288     Peri.  234.41823     +0.66956891     +0.62637597
    a   1.3888805      Node    83.11802     -0.48179999     +0.77528636
    e   0.3230998      Incl.   23.70697     -0.56528422     +0.08114312
    P   1.64           H   23.0           G   0.15           U   5
    Residuals in seconds of arc
    190608 T05  0.1-  0.0     190608 K87  0.0   0.0     190610 E23  0.3-  0.2+
    190608 T05  0.4-  0.8+    190609 Z80  0.1-  1.0-    190610 E23  0.3-  0.0
    190608 T05  0.6+  0.6-    190609 K87  0.1+  0.1-    190610 K88  0.1-  0.1+
    190608 T05  0.1+  0.0     190609 K87  0.2-  0.3-    190610 K88  0.1+  0.2-
    190608 K88  0.5-  0.5+    190609 157  0.0   0.2-    190610 K88  0.3+  0.1+
    190608 K88  0.0   0.6+    190609 K87  0.2-  0.1-    190611 H21  0.1+  0.2-
    190608 K88  0.3-  0.8+    190609 157  0.1+  0.6-    190611 H21  0.0   0.1-
    190608 A17  0.2-  0.3+    190609 K87  0.6-  0.3-    190611 H21  0.2+  0.1-
    190608 A17  0.1-  1.0+    190609 595  0.3-  0.2+    190611 H21  0.3+  0.0
    190608 A17  0.1-  0.1-    190609 595  0.0   0.3+    190611 K88  0.2+  0.1+
    190608 595  0.6-  0.7+    190609 I52  0.2-  0.5-    190611 K88  0.0   0.4+
    190608 595  0.5-  1.1+    190609 I52  0.4+  0.8-    190611 K88  0.1-  0.5+
    190608 595  0.5-  0.7+    190609 I52  1.1+  0.8-    190611 K88  0.3-  0.5+
    190608 J95  0.2+  0.1+    190609 I52  0.4+  0.3-    190611 K88  0.1+  0.1+
    190608 J95  0.0   0.2-    190609 V01  0.6-  0.6-    190611 K88  0.3+  0.3+
    190608 J95  0.1-  0.0     190609 V01  0.2+  0.1-    190613 I52  0.3-  0.2-
    190608 L01  0.2+  0.2+    190609 V01  0.3-  0.2-    190613 I52  0.2-  0.2-
    190608 L01  0.2+  0.1+    190609 V01  0.2-  0.4-    190613 I52  0.1-  0.2-
    190608 L01  0.1+  0.0     190609 K88  0.1+  0.3+    190613 I52  0.1-  0.1-
    190608 Z80  0.4+  0.7+    190609 K88  0.5+  0.1-    190614 204  0.3-  0.3+
    190608 Z80  0.2+  0.2+    190610 I89  0.0   0.0     190614 204  0.0   0.0
    190608 K87  0.3-  0.2-    190610 I89  0.4-  0.1-    190614 204  0.2+  0.1-
    190608 Z80  0.5+  0.4-    190610 I89  0.0   1.0-
    190608 Z80  0.2+  0.2-    190610 E23  0.3+  0.6+
    
    Ephemeris:
    2019 LB6                 a,e,i = 1.39, 0.32, 24                  q = 0.9401
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2019 05 20    18 03 29.3 +25 25 48   0.2335  1.1574   123.6    46.7    21.9
    ...
    2019 06 04    18 32 38.6 +18 02 36   0.1048  1.0872   131.9    44.0    20.0
    ...
    2019 06 12    19 32 54.2 -08 24 26   0.04546 1.0528   144.7    33.9    17.8
    ...
    2019 06 18    00 11 13.8 -61 10 46   0.04161 1.0290   107.1    70.7    18.6
    2019 06 19    01 25 39.2 -62 07 26   0.04685 1.0252   100.0    77.4    19.1
    2019 06 20    02 23 30.3 -61 05 29   0.05297 1.0215    94.3    82.7    19.6
    ...
    2019 06 26    04 32 59.6 -51 01 08   0.09742 1.0005    77.8    96.7    21.4
    ...
    2019 07 04    05 10 19.1 -44 29 24   0.1615  0.9767    71.2    99.8    22.6
    ...
    2019 07 19    05 33 00.6 -38 38 57   0.2784  0.9471    67.8    96.4    23.6
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-M42
    


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