[Iaude] MPEC L05: 2018 LB [a=0.82,e=0.32,i=0.7,H=26.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jun 3 21:33:17 EDT 2018


M.P.E.C. 2018-L05                                Issued 2018 June 4, 01:29 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                    2018 LB
 
Observations:
     K18L00B* C2018 06 01.16813 13 12 39.29 +21 12 15.6          16.95RUEL005I41
     K18L00B  C2018 06 01.16847 13 12 35.31 +21 12 34.0          16.95RUEL005I41
     K18L00B  C2018 06 01.16904 13 12 28.89 +21 13 04.0          16.65RUEL005I41
     K18L00B  C2018 06 01.16939 13 12 24.92 +21 13 22.7          16.65RUEL005I41
     K18L00B  C2018 06 01.23936 12 59 09.89 +22 11 19.1          17.27gUEL005I41
     K18L00B  C2018 06 01.23971 12 59 05.87 +22 11 36.1          17.27gUEL005I41
     K18L00B  C2018 06 01.54040 12 06 25.78 +25 28 26.5          18.3 RrEL005P93
     K18L00B  C2018 06 01.54089 12 06 20.65 +25 28 40.3          18.4 RrEL005P93
     K18L00B  C2018 06 01.54138 12 06 15.47 +25 28 53.4          18.4 RrEL005P93
     K18L00B  C2018 06 01.54187 12 06 10.30 +25 29 08.7          18.0 RrEL005P93
     K18L00B  C2018 06 01.54284 12 05 59.98 +25 29 36.1          17.7 RrEL005P93
     K18L00B  C2018 06 01.61396 11 53 47.32 +25 59 22.8          17.5 VqEL005900
     K18L00B  C2018 06 01.61721 11 53 14.90 +26 00 37.2          17.5 VqEL005900
     K18L00B  C2018 06 01.62047 11 52 42.55 +26 01 50.7          17.4 VqEL005900
     K18L00B  C2018 06 01.62372 11 52 10.40 +26 03 03.4          17.8 VqEL005900
     K18L00B tC2018 06 01.64906 11 47 59.01 +26 18 37.1          18.4  UEL005D35
     K18L00B tC2018 06 01.64917 11 47 57.79 +26 18 39.5          18.0  UEL005D35
     K18L00B tC2018 06 01.64931 11 47 56.66 +26 18 42.3          18.9  UEL005D35
     K18L00B tC2018 06 01.64944 11 47 55.06 +26 18 45.0          18.6  UEL005D35
     K18L00B tC2018 06 01.64958 11 47 53.79 +26 18 47.9          18.4  UEL005D35
     K18L00B tC2018 06 01.64969 11 47 52.73 +26 18 50.2          18.8  UEL005D35
     K18L00B KC2018 06 01.86951 11 15 17.47 +27 22 39.2          18.1 VUEL005L01
     K18L00B KC2018 06 01.87387 11 14 39.10 +27 23 29.0          18.3 VUEL005L01
     K18L00B KC2018 06 01.87503 11 14 28.94 +27 23 42.4          18.0 VUEL005L01
     K18L00B KC2018 06 01.87601 11 14 20.40 +27 23 53.5          17.8 VUEL005L01
     K18L00B KC2018 06 01.87667 11 14 14.58 +27 24 00.5          18.1 VUEL005L01
     K18L00B KC2018 06 01.87878 11 13 56.83 +27 24 13.5          18.0 GVEL005595
     K18L00B KC2018 06 01.87919 11 13 52.49 +27 24 28.7          18.1 VUEL005L01
     K18L00B KC2018 06 01.88148 11 13 33.23 +27 24 43.0          18.0 GVEL005595
     K18L00B KC2018 06 01.88418 11 13 09.75 +27 25 12.9          17.7 GVEL005595
     K18L00B KC2018 06 02.14474310 39 34.32 +28 04 13.3          19.4 VuEL005H21
     K18L00B KC2018 06 02.14620410 39 23.64 +28 04 16.0          18.3 VuEL005H21
     K18L00B KC2018 06 02.14766510 39 13.06 +28 04 19.2          18.4 VuEL005H21
 
Observer details:
595 Farra d'Isonzo.  Observers L. Bittesini, U. Montanar, E. Pettarin,
    F. Piani.  Measurer E. Pettarin.  0.61-m f/4.0 reflector + CCD.
900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
D35 Lulin Observatory.  Observers H.-Y. Hsiao, C.-C. Ngeow.  Measurer Q.-Z. Ye.
    1.0-m reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + CCD.
I41 Palomar Mountain--ZTF.  Observer A. U. Tomatic.  Measurers Q.-Z. Ye,
    T. A. Prince, H.-W. Lin, F. Masci.  1.2-m f/2.4 Schmidt + ZTF camera.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers K. Nishiyama,
    T. Fujiwara.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2018 LB                                                  Earth MOID = 0.0024 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 141.87907              (2000.0)            P               Q
n   1.32535993     Peri.  317.87658     +0.77587225     -0.63075843
a   0.8208179      Node    81.23412     +0.58225335     +0.70804501
e   0.3227300      Incl.    0.74707     +0.24290592     +0.31751547
P   0.74           H   26.0           G   0.15           U   8
Residuals in seconds of arc
180601 I41  0.7+  0.2-    180601 900  1.3-  0.2-    180601 L01  0.1-  0.4-
180601 I41  1.0-  0.3+    180601 900 (1.9-  0.1-)   180601 L01  0.3+  0.1-
180601 I41  0.2-  0.5+    180601 900  1.5-  0.4-    180601 L01  1.0+  0.0
180601 I41  0.1-  0.8+    180601 900  1.0-  0.6-    180601 L01  0.6+  0.4-
180601 I41 (2.8-  1.7+)   180601 D35 (1.9+  0.3-)   180601 595  0.4-  0.1-
180601 I41 (3.6-  2.3+)   180601 D35  0.0   0.1-    180601 L01  0.1+  0.2-
180601 P93  0.1+  0.7-    180601 D35 (3.4+  0.2-)   180601 595  0.7-  0.4-
180601 P93  0.8+  0.8-    180601 D35  0.9-  0.2-    180601 595  0.2-  0.1+
180601 P93  0.7+  1.6-    180601 D35  0.6+  0.2-    180602 H21  0.1+  0.6+
180601 P93  0.7+  0.2-    180601 D35  0.9+  0.1-    180602 H21  0.2-  0.3+
180601 P93  0.4-  0.2-    180601 L01  0.2-  0.3-    180602 H21  0.6+  0.7+

Ephemeris:
2018 LB                  a,e,i = 0.82, 0.32, 1                   q = 0.5559
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 05    18 44 26.7 -19 24 33   0.1168  1.0775   123.6    51.2    23.4
...
2018 05 20    18 40 25.5 -17 44 57   0.05150 1.0511   138.8    39.4    21.2
...
2018 05 28    17 57 43.2 -12 50 27   0.01798 1.0296   154.8    24.8    18.5
...
2018 06 03    09 26 51.0 +27 42 29   0.0099121.0099    63.8   115.7    20.5
2018 06 04    08 42 33.3 +26 13 30   0.01363 1.0063    53.4   126.0    22.0
2018 06 05    08 18 10.7 +25 01 34   0.01758 1.0027    47.2   132.0    23.1
...
2018 06 11    07 31 23.8 +22 03 35   0.04253 0.9792    31.3   147.4    27.1
...
2018 06 19    07 14 46.2 +21 05 35   0.07731 0.9438    20.0   158.4    30.8
...
2018 07 04    06 59 24.6 +20 50 05   0.1515  0.8654     2.8   176.7

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-L05



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