[Iaude] MPEC F58: 2018 KN15 [a=2.33,e=0.51,i=5.9,H=22.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Mar 25 17:56:31 EDT 2022


M.P.E.C. 2022-F58                                Issued 2022 March 25, 21:54 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 KN15                                    


Observations:
     K18K15N* C2018 05 21.49224 16 14 51.373-08 17 23.40         21.3 wUEF058F51
     K18K15N  C2018 05 21.50424 16 14 50.843-08 17 22.44         21.5 wUEF058F51
     K18K15N  C2018 05 21.51637 16 14 50.283-08 17 21.98         21.4 wUEF058F51
     K18K15N  C2018 05 21.52841 16 14 49.751-08 17 20.96         21.8 wUEF058F51
     K18K15N  C2018 06 05.38582 16 03 07.747-08 42 05.22         21.2 wUEF058F51
     K18K15N  C2018 06 05.39878 16 03 06.927-08 42 08.91         21.1 wUEF058F51
     K18K15N  C2018 06 05.41172 16 03 06.105-08 42 12.70         20.9 wUEF058F51
     K18K15N  C2018 06 17.31977 15 52 53.753-10 21 57.74         20.8 wUEF058F51
     K18K15N  C2018 06 17.32951 15 52 53.200-10 22 05.01         21.1 wUEF058F51
     K18K15N  C2018 06 17.33922 15 52 52.656-10 22 12.24         21.4 wUEF058F51
     K18K15N  C2018 06 17.34892 15 52 52.094-10 22 19.20         21.4 wUEF058F51
     K18K15N  C2018 06 18.31716 15 52 09.553-10 34 28.09         21.3 wUEF058F51
     K18K15N  C2018 06 18.32815 15 52 08.948-10 34 36.77         21.0 wUEF058F51
     K18K15N  C2018 06 18.33919 15 52 08.343-10 34 45.46         20.9 wUEF058F51
     K18K15N  C2018 06 18.35019 15 52 07.742-10 34 53.88         21.0 wUEF058F51
     K18K15N  C2018 07 11.29895 15 49 35.051-18 50 25.36         21.4 wUEF058F51
     K18K15N  C2018 07 11.31227 15 49 35.464-18 50 49.77         21.5 wUEF058F51
     K18K15N  C2018 07 11.32561 15 49 35.865-18 51 14.06         21.2 wUEF058F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
    Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling, M.
    Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
    1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2018 KN15                                                Earth MOID = 0.1251 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Weryk                   
M 348.55043              (2000.0)            P               Q                  
n   0.27705547     Peri.  207.55641     +0.63857521     +0.76308454             
a   2.3303701      Node   102.30485     -0.68596672     +0.62309545             
e   0.5148748      Incl.    5.85205     -0.34881422     +0.17162180             
P   3.56           H   22.23          G   0.15           U   4                  
Residuals in seconds of arc
180521 F51  0.0   0.1-    180605 F51  0.0   0.1+    180618 F51  0.1-  0.0
180521 F51  0.1+  0.1+    180617 F51  0.0   0.0     180618 F51  0.0   0.1-
180521 F51  0.1-  0.2-    180617 F51  0.0   0.1-    180618 F51  0.0   0.0
180521 F51  0.0   0.0     180617 F51  0.1+  0.1-    180711 F51 (0.4-  0.0 )
180605 F51  0.0   0.0     180617 F51  0.1-  0.0     180711 F51  0.1-  0.0
180605 F51  0.0   0.1+    180618 F51  0.0   0.1+    180711 F51  0.1+  0.0

Ephemeris:
2018 KN15                a,e,i = 2.33, 0.51, 6                   q = 1.1305
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 02 23    21 17 24.2 -16 53 25   2.0384  1.1347    17.5    15.2    24.9
...
2022 03 10    22 17 23.6 -12 35 15   2.0400  1.1332    17.5    15.3    24.9
...
2022 03 18    22 47 56.8 -10 00 05   2.0513  1.1432    17.6    15.3    24.9
...
2022 03 24    23 10 08.2 -07 59 22   2.0641  1.1555    17.8    15.3    25.0
2022 03 25    23 13 46.4 -07 39 03   2.0665  1.1579    17.8    15.3    25.0
2022 03 26    23 17 23.6 -07 18 41   2.0690  1.1605    17.8    15.3    25.0
...
2022 04 01    23 38 44.7 -05 16 07   2.0858  1.1778    18.1    15.3    25.0
...
2022 04 09    00 06 14.7 -02 33 54   2.1119  1.2064    18.6    15.4    25.1
...
2022 04 24    00 54 58.3 +02 16 28   2.1691  1.2739    20.2    15.8    25.3

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-F58




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