[Iaude] MPEC F57: 2018 FY1 [a=2.82,e=0.63,i=22.5,H=19.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Mar 20 20:49:17 EDT 2018


M.P.E.C. 2018-F57                                Issued 2018 Mar. 21, 00:45 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 FY1
 
Observations:
     K18F01Y* C2018 03 17.41510 13 39 08.07 -01 41 46.8          20.5 GUEF057703
     K18F01Y  C2018 03 17.42032 13 39 07.84 -01 41 54.2          20.2 GUEF057703
     K18F01Y  C2018 03 17.42553 13 39 07.68 -01 42 02.0          19.8 GUEF057703
     K18F01Y  C2018 03 17.43075 13 39 07.55 -01 42 09.5          20.0 GUEF057703
     K18F01Y  C2018 03 17.50076 13 39 04.55 -01 43 50.2          19.4 GUEF057I52
     K18F01Y  C2018 03 17.50306 13 39 04.46 -01 43 53.0          19.1 GUEF057I52
     K18F01Y  C2018 03 17.50535 13 39 04.35 -01 43 56.2          19.4 GUEF057I52
     K18F01Y  C2018 03 17.50764 13 39 04.25 -01 43 59.6          19.4 GUEF057I52
     K18F01Y KC2018 03 17.51691 13 39 04.91 -01 43 53.9          19.7 RUEF057474
     K18F01Y KC2018 03 17.51902 13 39 04.82 -01 43 57.2          19.6 RUEF057474
     K18F01Y KC2018 03 17.52113 13 39 04.72 -01 44 00.5          19.8 RUEF057474
     K18F01Y KC2018 03 17.52324 13 39 04.65 -01 44 03.2          19.8 RUEF057474
     K18F01Y KC2018 03 17.52535 13 39 04.56 -01 44 06.4          19.8 RUEF057474
     K18F01Y |C2018 03 18.24899 13 38 36.28 -02 01 46.0          19.9 VuEF057807
     K18F01Y |C2018 03 18.25133 13 38 36.17 -02 01 49.4          19.9 VuEF057807
     K18F01Y |C2018 03 18.25366 13 38 36.07 -02 01 52.7          19.7 VuEF057807
     K18F01Y  C2018 03 18.26418 13 38 36.12 -02 02 24.8          19.8 GUEF057I52
     K18F01Y  C2018 03 18.26680 13 38 36.01 -02 02 28.3          18.9 GUEF057I52
     K18F01Y  C2018 03 18.26842 13 38 35.95 -02 02 30.7          19.5 GUEF057I52
     K18F01Y  C2018 03 18.27043 13 38 35.83 -02 02 34.3          19.2 GUEF057I52
     K18F01Y  C2018 03 19.05109 13 38 02.41 -02 22 13.9          20.2 VSEF057033
     K18F01Y  C2018 03 19.05298 13 38 02.30 -02 22 16.7          20.6 VSEF057033
     K18F01Y  C2018 03 19.08153 13 38 00.97 -02 23 00.8          19.9 VSEF057033
     K18F01Y  C2018 03 19.08343 13 38 00.88 -02 23 03.7          19.8 VSEF057033
     K18F01Y  C2018 03 19.30107 13 37 51.83 -02 28 35.0          19.8 GUEF057I52
     K18F01Y  C2018 03 19.30335 13 37 51.70 -02 28 39.1                UEF057I52
     K18F01Y  C2018 03 19.30654 13 37 51.57 -02 28 43.8          19.4 GUEF057I52
     K18F01Y  C2018 03 19.30841 13 37 51.48 -02 28 46.3          19.5 GUEF057I52
     K18F01Y  C2018 03 20.24194 13 37 08.03 -02 53 20.3          20.6 GUEF057I52
     K18F01Y  C2018 03 20.24449 13 37 07.86 -02 53 23.9          18.8 GUEF057I52
     K18F01Y  C2018 03 20.24704 13 37 07.79 -02 53 27.7          19.2 GUEF057I52
     K18F01Y  C2018 03 20.24959 13 37 07.63 -02 53 31.8          18.8 GUEF057I52
     K18F01Y  C2018 03 20.38386 13 37 00.36 -02 57 08.8          19.6 GUEF057703
     K18F01Y  C2018 03 20.38586 13 37 00.22 -02 57 12.2                UEF057G96
     K18F01Y  C2018 03 20.38910 13 37 00.08 -02 57 16.6          19.2 GUEF057703
     K18F01Y  C2018 03 20.39102 13 36 59.90 -02 57 21.5          18.7 GUEF057G96
     K18F01Y  C2018 03 20.39618 13 36 59.64 -02 57 28.9          18.8 GUEF057G96
     K18F01Y  C2018 03 20.39956 13 36 59.66 -02 57 34.3          18.7 GUEF057703
     K18F01Y  C2018 03 20.40133 13 36 59.34 -02 57 38.6          18.2 GUEF057G96
 
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers U. Laux,
    B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
703 Catalina Sky Survey.  Observers B. M. Africano, G. J. Leonard,
    R. A. Kowalski.  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.  0.68-m Schmidt + 10K CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD.
G96 Mt. Lemmon Survey.  Observer J. A. Johnson.  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.
    1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers B. M. Africano,
    G. J. Leonard, R. A. Kowalski.  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.
 
Orbital elements:
2018 FY1                                                 Earth MOID = 0.2472 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 342.55166              (2000.0)            P               Q
n   0.20833971     Peri.  252.83485     -0.07917183     +0.99279148
a   2.8180889      Node    13.60601     -0.70554264     +0.00796215
e   0.6348316      Incl.   22.48914     -0.70423108     -0.11958967
P   4.73           H   19.2           G   0.15           U   8
Residuals in seconds of arc
180317 703  1.0-  0.2+    180318 807  0.2+  0.1-    180319 I52  0.0   0.1-
180317 703  1.1-  0.2+    180318 807  0.1+  0.0     180319 I52  0.1+  0.3+
180317 703  0.2-  0.1-    180318 807  0.2+  0.2+    180320 I52  0.3-  0.5-
180317 703  1.1+  0.1-    180318 I52  0.1+  0.4-    180320 I52  0.9-  0.0
180317 I52  0.1+  0.4-    180318 I52  0.2+  0.0     180320 I52  0.1+  0.3+
180317 I52  0.2+  0.1+    180318 I52  0.4+  0.0     180320 I52  0.3-  0.3+
180317 I52  0.0   0.2+    180318 I52  0.1-  0.6-    180320 703  0.2+  0.3+
180317 I52  0.1-  0.1+    180319 033  0.1-  0.2+    180320 G96  0.2-  0.1+
180317 474  0.2+  0.3+    180319 033  0.4-  0.3+    180320 703  0.4+  1.0+
180317 474  0.1+  0.1+    180319 033  0.2+  0.0     180320 G96  0.8-  0.8-
180317 474  0.1-  0.2-    180319 033  0.2+  0.0     180320 G96  0.4-  0.1+
180317 474  0.2+  0.1+    180319 I52  0.1-  0.3+    180320 703  2.7+  0.2+
180317 474  0.2+  0.0     180319 I52  0.4-  0.3-    180320 G96  0.6-  1.2-

Ephemeris:
2018 FY1                 a,e,i = 2.82, 0.63, 22                  q = 1.0291
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 02 19    13 37 37.9 +05 06 38   0.9568  1.7481   127.9    26.5    21.5
...
2018 03 06    13 42 16.4 +01 58 43   0.7280  1.6219   140.6    22.8    20.6
...
2018 03 14    13 40 51.4 -00 25 26   0.6186  1.5548   148.3    19.6    20.1
...
2018 03 20    13 37 19.1 -02 46 42   0.5434  1.5049   154.6    16.5    19.6
2018 03 21    13 36 29.0 -03 13 48   0.5315  1.4967   155.7    15.9    19.6
2018 03 22    13 35 34.4 -03 42 04   0.5198  1.4884   156.9    15.2    19.5
...
2018 03 28    13 28 21.0 -06 59 20   0.4537  1.4393   163.9    11.1    19.0
...
2018 04 05    13 13 02.3 -12 53 44   0.3779  1.3753   171.7     6.0    18.3
...
2018 04 20    12 18 52.6 -29 41 16   0.2836  1.2619   151.9    22.0    18.0

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-F57



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