[Iaude] MPEC L22: 2018 LC1 [a=1.19,e=0.24,i=3.3,H=24.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Jun 7 12:19:19 EDT 2018


M.P.E.C. 2018-L22                                Issued 2018 June 7, 16:15 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 LC1
 
Observations:
     K18L01C* C2018 06 05.17688 12 30 40.76 +40 18 15.2          19.1 GUEL022G96
     K18L01C  C2018 06 05.18305 12 30 55.45 +40 17 33.8          18.9 GUEL022G96
     K18L01C  C2018 06 05.18830 12 31 08.15 +40 16 57.5          19.2 GUEL022G96
     K18L01C  C2018 06 05.19353 12 31 20.54 +40 16 21.9                UEL022G96
     K18L01C KC2018 06 05.89696 13 00 12.09 +38 45 55.2          18.4 RqEL022A17
     K18L01C KC2018 06 05.89966 13 00 18.25 +38 45 30.8          18.3 RqEL022A17
     K18L01C KC2018 06 05.90268 13 00 25.09 +38 45 04.7          18.6 RqEL022A17
     K18L01C KC2018 06 05.97171913 03 06.02 +38 34 33.1                VEL022J95
     K18L01C KC2018 06 05.97432713 03 11.97 +38 34 08.8                VEL022J95
     K18L01C KC2018 06 05.97698613 03 18.05 +38 33 43.6          19.6 GVEL022J95
     K18L01C pC2018 06 05.98656 13 03 35.73 +38 32 09.6          19.5 VUEL022L01
     K18L01C pC2018 06 05.98745 13 03 37.68 +38 32 00.8          19.4 VUEL022L01
     K18L01C pC2018 06 05.98861 13 03 40.44 +38 31 50.1          19.4 VUEL022L01
     K18L01C KC2018 06 06.14431 13 09 57.48 +38 10 18.4          18.5 RqEL022H36
     K18L01C KC2018 06 06.14700 13 10 03.35 +38 09 53.7          18.9 RqEL022H36
     K18L01C KC2018 06 06.14970 13 10 09.28 +38 09 28.1          18.3 RqEL022H36
     K18L01C KC2018 06 06.15239 13 10 15.07 +38 09 02.9          18.7 RqEL022H36
     K18L01C  C2018 06 06.19729 13 11 58.03 +38 02 37.2          20.2 GUEL022G96
     K18L01C  C2018 06 06.20246 13 12 09.23 +38 01 47.5          19.8 GUEL022G96
     K18L01C  C2018 06 06.20763 13 12 20.41 +38 00 57.3          19.5 GUEL022G96
     K18L01C  C2018 06 06.21280 13 12 31.60 +38 00 07.2                UEL022G96
     K18L01C  C2018 06 06.35536 13 17 43.47 +37 35 41.1          19.6 GUEL022I52
     K18L01C  C2018 06 06.35560 13 17 43.95 +37 35 38.8          19.8 GUEL022I52
     K18L01C  C2018 06 06.35584 13 17 44.52 +37 35 36.1          19.7 GUEL022I52
     K18L01C  C2018 06 06.35608 13 17 45.06 +37 35 34.3          20.5 GUEL022I52
     K18L01C  C2018 06 07.15794 13 46 40.75 +35 17 27.0          19.9 GUEL022I52
     K18L01C  C2018 06 07.15823 13 46 41.26 +35 17 23.3          20.7 GUEL022I52
     K18L01C  C2018 06 07.15853 13 46 41.90 +35 17 20.1          20.1 GUEL022I52
     K18L01C  C2018 06 07.15883 13 46 42.44 +35 17 17.2          20.8 GUEL022I52
     K18L01C  C2018 06 07.52581 13 58 33.89 +34 08 04.3          19.1 RrEL022P93
     K18L01C  C2018 06 07.52707 13 58 36.17 +34 07 50.2          19.4 RrEL022P93
     K18L01C  C2018 06 07.52834 13 58 38.47 +34 07 35.9          19.4 RrEL022P93
     K18L01C  C2018 06 07.52960 13 58 40.67 +34 07 22.1          19.5 RrEL022P93
 
Observer details:
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.
    0.36-m f/6 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers B. M. Africano,
    E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
    H. Groeller.  Measurers B. M. Africano, E. J. Christensen, D. C. Fuls,
    A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson,
    G. J. Leonard, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
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,
    S. Urakawa.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2018 LC1                                                 Earth MOID = 0.0160 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 344.89763              (2000.0)            P               Q
n   0.75739169     Peri.  313.75706     -0.98537553     +0.16365559
a   1.1919436      Node   235.71687     -0.13513195     -0.92017802
e   0.2387042      Incl.    3.29244     -0.10379988     -0.35565328
P   1.30           H   24.7           G   0.15           U   6
Residuals in seconds of arc
180605 G96  0.5+  0.4+    180605 L01  1.5-  0.3-    180606 I52  0.0   0.3+
180605 G96  0.4-  0.8+    180605 L01  0.6-  0.2+    180606 I52  0.4+  0.1+
180605 G96  1.0+  0.3+    180606 H36  1.1+  0.4-    180606 I52  0.5+  0.9+
180605 G96  0.6-  0.6+    180606 H36  0.8+  0.4+    180607 I52  0.4-  0.3+
180605 A17  1.0+  0.7-    180606 H36  1.0+  0.4+    180607 I52  0.8-  0.2-
180605 A17  0.8+  0.7-    180606 H36  0.2-  0.8+    180607 I52  0.1+  0.1-
180605 A17  0.0   0.5+    180606 G96  0.4+  0.3-    180607 I52  0.2-  0.3+
180605 J95  0.2+  0.2-    180606 G96  0.3+  0.0     180607 P93  0.5-  0.7-
180605 J95  0.1-  0.0     180606 G96  0.1-  0.1+    180607 P93  0.1+  0.2-
180605 J95  0.3-  0.3-    180606 G96  0.4-  0.5+    180607 P93  0.7+  0.2+
180605 L01  0.2-  0.1-    180606 I52  0.6+  0.0     180607 P93  0.3+  1.0+

Ephemeris:
2018 LC1                 a,e,i = 1.19, 0.24, 3                   q = 0.9074
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 08    06 19 44.0 +16 58 31   0.1159  0.9355    48.0   126.8    25.3
...
2018 05 23    07 20 36.7 +25 26 12   0.05784 0.9736    46.7   130.9    24.2
...
2018 05 31    09 15 15.2 +37 48 52   0.03346 0.9987    62.4   115.9    21.9
...
2018 06 06    13 04 23.2 +38 32 20   0.02766 1.0191    98.5    80.0    19.7
2018 06 07    13 41 15.6 +35 46 13   0.02852 1.0226   105.1    73.3    19.6
2018 06 08    14 12 58.3 +32 36 47   0.02987 1.0262   111.3    67.1    19.5
...
2018 06 14    15 59 06.3 +16 04 56   0.04496 1.0480   135.1    43.2    19.7
...
2018 06 22    16 48 17.5 +05 17 55   0.07347 1.0781   146.2    31.6    20.5
...
2018 07 07    17 22 21.1 -03 09 53   0.1371  1.1361   148.7    27.7    21.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-L22



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