[Iaude] MPEC X166: 2020 XF5 [a=2.00,e=0.67,i=8.0,H=25.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 14 08:15:03 EST 2020


M.P.E.C. 2020-X166                            Issued 2020 December 14, 13:13 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

                                    2020 XF5                                    


Observations:
     K20X05F  C2020 12 11.40218804 13 38.787-13 18 09.29               VEX166F51
     K20X05F* C2020 12 11.41449404 13 27.092-13 21 47.78         20.39wUEX166F51
     K20X05F  C2020 12 11.42701404 13 15.187-13 25 30.01         20.35wUEX166F51
     K20X05F  C2020 12 12.36903403 55 39.577-19 12 00.98         20.15wUEX166F51
     K20X05F  C2020 12 12.38100103 55 21.172-19 17 24.83         20.06wUEX166F51
     K20X05F  C2020 12 12.39307603 55 02.495-19 22 53.13               VEX166F51
     K20X05F 2C2020 12 12.84579403 42 41.027-23 12 05.50         19.3 GVEX166J04
     K20X05F 2C2020 12 12.84709003 42 38.439-23 12 49.82         19.6 GVEX166J04
     K20X05F 2C2020 12 12.84837603 42 35.869-23 13 34.06         19.7 GVEX166J04
     K20X05F |C2020 12 13.05219 03 35 31.54 -25 10 01.7          19.6 VuEX166807
     K20X05F |C2020 12 13.05634 03 35 21.95 -25 12 37.0          19.8 VuEX166807
     K20X05F |C2020 12 13.06050 03 35 12.30 -25 15 12.7          19.6 VuEX166807
     K20X05F KC2020 12 14.45749002 00 37.52 -44 23 32.9          19.8 GVEX166474
     K20X05F KC2020 12 14.45834202 00 31.46 -44 24 20.9          20.0 GVEX166474
     K20X05F KC2020 12 14.45919502 00 25.33 -44 25 09.0          19.5 GVEX166474

Observer details:
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.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    0.61-m f/6.5 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers M.
    Micheli, D. Koschny, L. Conversi, R. Kresken, A. Knofel, M. Busch, E.
    Schwab.  1.0-m f/4.4 reflector + CCD.

Orbital elements:
2020 XF5                                                 Earth MOID = 0.0160 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M 345.12201              (2000.0)            P               Q
n   0.34819296     Peri.   72.85200     -0.94088965     -0.30851066
a   2.0010413      Node    89.00395     +0.23241027     -0.88830789
e   0.6704411      Incl.    8.03828     +0.24639830     -0.34019150
P   2.83           H   25.4           G   0.15           U   7
Residuals in seconds of arc
201211 F51  0.3-  0.3-    201212 F51  0.1+  0.2-    201213 807  0.0   0.3+
201211 F51  0.1-  0.3-    201212 J04  0.1+  0.8+    201213 807  0.1+  0.4+
201211 F51  0.7+  0.7+    201212 J04  0.1+  0.7+    201214 474  0.2-  0.2-
201212 F51  0.3-  0.3-    201212 J04  0.0   0.4+    201214 474  0.3+  0.1-
201212 F51  0.2-  0.2-    201213 807  0.0   0.4+    201214 474  0.1+  0.1-

Ephemeris:
2020 XF5                 a,e,i = 2.00, 0.67, 8                   q = 0.6595
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 14    05 03 19.5 +07 19 12   0.3609  1.3191   152.0    20.6    24.8
...
2020 11 29    04 59 24.3 +03 37 43   0.1797  1.1567   159.8    17.1    22.9
...
2020 12 07    04 45 12.7 -02 02 34   0.09141 1.0689   155.2    22.7    21.4
...
2020 12 13    03 37 18.9 -24 38 16   0.03145 1.0033   126.0    52.6    19.8
2020 12 14    02 44 34.0 -37 13 07   0.02430 0.9924   108.6    70.0    19.8
2020 12 15    00 40 47.4 -52 05 44   0.02063 0.9816    81.9    96.9    20.4
...
2020 12 21    17 59 06.8 -22 54 37   0.06614 0.9176     0.7   179.2
...
2020 12 29    17 33 36.0 -14 53 56   0.1539  0.8366    16.2   160.9    32.2
...
2021 01 13    17 33 33.1 -13 03 52   0.3409  0.7127    30.9   134.9    28.6

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-X166




More information about the Iaude mailing list