[Iaude] MPEC A32: 2018 LO5 [a=1.34,e=0.16,i=48.5,H=20.9]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jan 4 06:47:17 EST 2019


M.P.E.C. 2019-A32                                Issued 2019 Jan. 4, 11:43 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 LO5
 
                           Revision to MPEC 2018-M13
 
Additional Observations:
     K18L05O  C2016 01 07.30811502 47 26.473+22 18 25.35         21.9 GVEA032F51
     K18L05O  C2016 01 07.32099302 47 25.354+22 19 08.82         21.9 GVEA032F51
     K18L05O  C2016 01 07.33386302 47 24.310+22 19 52.30         21.2 GVEA032F51
     K18L05O  C2016 01 08.29270302 46 12.140+23 13 04.12         21.8 GVEA032F51
     K18L05O  C2016 01 08.30661602 46 11.056+23 13 49.12         21.5 GVEA032F51
     K18L05O  C2016 01 08.32054802 46 09.979+23 14 34.79         21.8 GVEA032F51
 
Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
160107 F51 22.8- 51.8-    160108 F51 21.6- 50.6-    MPO451975   +0.0023 day
 
Orbital elements:
2018 LO5                                                 Earth MOID = 0.2384 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 135.47639              (2000.0)            P               Q
n   0.63816508     Peri.  258.72764     +0.62128113     +0.24925316
a   1.3361258      Node    82.93466     +0.04065668     +0.93652898
e   0.1627743      Incl.   48.46686     -0.78253230     +0.24654885
P   1.54           H   20.9           G   0.15           U   2
Residuals in seconds of arc
160107 F51  0.0   0.0     180614 204  0.0   0.1-    180619 I52  0.1-  0.2+
160107 F51  0.4-  0.1-    180614 J77  0.9+  0.0     180619 I52  0.1+  0.0
160107 F51  0.2+  0.0     180614 J77  0.5+  0.0     180620 691  0.3+  0.0
160108 F51  0.1-  0.1+    180615 J95  0.3+  0.0     180620 691  0.5-  0.3-
160108 F51  0.0   0.2-    180615 J95  0.4-  0.3+    180620 691  0.1+  0.0
160108 F51  0.2+  0.2+    180615 J95  0.3-  0.3+    180620 I52  1.4-  0.8-
180613 F51  0.0   0.1-    180615 K38  0.1-  0.4+    180620 I52  0.2-  0.0
180613 F51  0.1+  0.0     180615 K38  0.5+  1.0-    180620 I52  1.0-  1.4-
180613 F51  0.0   0.1-    180615 H36  0.7+  0.2+    180621 691  0.2+  0.2-
180613 C95  1.5-  1.2+    180615 H36  0.7-  1.1-    180621 691  0.5+  0.1+
180613 C95  0.2-  0.5+    180615 H36  0.1-  0.0     180621 691  0.4-  0.8-
180613 C95  0.4-  0.3-    180615 H36  0.5-  0.2+    180621 I52  0.1-  0.2-
180614 I52  0.4-  0.1+    180615 104  0.1-  0.2+    180621 I52  1.1-  0.3-
180614 I52  0.1-  0.2-    180615 104  0.3+  0.1+    180621 I52  0.1-  0.1-
180614 I52  0.0   0.2+    180615 104  0.3-  0.2+    180621 I52  0.2+  0.4-
180614 I52  0.4+  0.3+    180616 H36  0.0   0.2-    180622 691  0.2-  0.1-
180614 F52  0.1-  0.0     180616 H36  0.1-  0.2+    180622 691  0.1-  0.1-
180614 F52  0.0   0.0     180616 H36  0.3+  0.4-    180622 691  0.2+  0.1-
180614 F52  0.0   0.1-    180616 H36  0.1+  0.1-    180622 I52  0.2-  0.2-
180614 F52  0.0   0.1-    180616 P93  0.5+  0.2+    180622 I52  0.2-  0.4+
180614 E08  0.3+  0.5+    180616 P93  0.5+  0.8+    180622 I52  0.0   0.0
180614 E08  0.1-  0.1+    180616 P93  0.5+  0.3+    180622 I52  0.1+  0.0
180614 E08  0.7-  0.7+    180618 G96  0.1+  0.1+    180701 I52  0.1-  0.5+
180614 K41 (3.9-  1.0+)   180618 G96  0.0   0.5-    180701 I52  0.5+  0.5+
180614 587  0.3+  0.3+    180618 G96  0.2-  0.2-    180701 I52  0.4+  0.4+
180614 K41 (1.4+  2.5+)   180618 G96  0.0   0.3-    180701 I52  0.8+  0.3+
180614 587  1.0+  0.5+    180618 F51  0.5+  0.7+    180703 I52  0.3-  0.4-
180614 587  0.9+  0.4+    180618 F51  0.0   0.0     180703 I52  0.1-  0.3-
180614 J69  0.7-  0.6+    180618 F51  0.1+  0.2+    180703 I52  0.6+  0.2+
180614 204  0.2-  0.2-    180618 F51  0.0   0.0     180712 474  0.3+  0.2-
180614 204  0.3-  0.1-    180619 G96  0.2-  0.2-    180712 474  0.7+  0.1+
180614 J77  0.2-  0.1-    180619 G96  0.5-  0.5-    180712 474  0.6+  0.5+
180614 J69  0.2-  1.1-    180619 G96  0.3-  0.4-    181128 807  0.3+  0.1-
180614 J69  0.0   0.4-    180619 I52  0.1+  0.3-    181128 807  0.1+  0.1-
180614 J77  0.1+  0.1-    180619 I52  0.1-  0.2-    181128 807  0.3+  0.0

Ephemeris:
2018 LO5                 a,e,i = 1.34, 0.16, 48                  q = 1.1186
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 05    01 22 28.3 -58 35 48   0.7029  1.2008    89.0    55.1    22.5
...
2018 12 20    01 28 11.9 -37 49 50   0.6916  1.2342    93.2    52.7    22.5
...
2018 12 28    01 33 56.4 -26 26 04   0.7154  1.2530    93.7    51.6    22.6
...
2019 01 03    01 39 06.7 -18 17 16   0.7472  1.2674    93.2    50.8    22.7
2019 01 04    01 40 02.3 -16 58 56   0.7536  1.2698    93.0    50.7    22.7
2019 01 05    01 40 59.1 -15 41 37   0.7603  1.2723    92.8    50.5    22.7
...
2019 01 11    01 47 02.1 -08 20 53   0.8064  1.2869    91.4    49.8    22.8
...
2019 01 19    01 56 01.9 +00 21 05   0.8811  1.3065    88.8    48.8    23.0
...
2019 02 03    02 15 33.2 +13 28 58   1.0485  1.3431    82.6    46.7    23.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A32



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