[Iaude] MPEC Y01: 2020 XB6 [a=1.48,e=0.30,i=55.7,H=22.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 15 22:53:10 EST 2020


M.P.E.C. 2020-Y01                             Issued 2020 December 16, 03:51 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 XB6                                    


Observations:
     K20X06B* C2020 12 14.23494703 55 47.77 +10 14 44.1          20.33GVEY001G96
     K20X06B  C2020 12 14.24025203 55 43.62 +10 15 51.0          20.34GVEY001G96
     K20X06B  C2020 12 14.24555603 55 39.53 +10 16 57.3          20.53GVEY001G96
     K20X06B  C2020 12 14.25080303 55 35.43 +10 18 03.6          20.54GVEY001G96
     K20X06B KC2020 12 14.34692503 54 20.92 +10 38 11.7          19.83GVEY001I52
     K20X06B KC2020 12 14.34840203 54 19.75 +10 38 30.1          20.27GVEY001I52
     K20X06B KC2020 12 14.34987803 54 18.63 +10 38 48.4                VEY001I52
     K20X06B KC2020 12 14.35135503 54 17.46 +10 39 07.0          20.11GVEY001I52
     K20X06B KC2020 12 14.73576503 49 25.73 +11 59 45.3          20.2 GVEY001L01
     K20X06B KC2020 12 14.73762503 49 24.30 +12 00 09.0          20.3 GVEY001L01
     K20X06B KC2020 12 14.74142003 49 21.35 +12 00 57.2          20.3 GVEY001L01
     K20X06B KC2020 12 14.74415403 49 19.21 +12 01 31.4          20.6 GVEY001L01
     K20X06B 1C2020 12 14.91123 03 47 07.78 +12 36 40.3          21.0 VVEY001033
     K20X06B 1C2020 12 14.91221 03 47 06.97 +12 36 52.8          21.1 VVEY001033
     K20X06B 1C2020 12 14.91319 03 47 06.20 +12 37 05.2          21.2 VVEY001033
     K20X06B KC2020 12 14.99284203 46 03.73 +12 53 50.7          20.3 GVEY001J95
     K20X06B KC2020 12 15.00405403 45 54.88 +12 56 11.7          20.5 GVEY001J95
     K20X06B KC2020 12 15.01776503 45 44.05 +12 59 04.6          20.6 GVEY001J95
     K20X06B KC2020 12 15.05614903 45 16.63 +13 07 16.3          20.8 VuEY001H21
     K20X06B KC2020 12 15.05906003 45 14.33 +13 07 53.3          20.6 VuEY001H21
     K20X06B KC2020 12 15.06197103 45 12.01 +13 08 30.3          20.2 VuEY001H21
     K20X06B KC2020 12 15.06488203 45 09.70 +13 09 07.2          20.2 VuEY001H21
     K20X06B KC2020 12 15.06876203 45 06.62 +13 09 56.2          20.5 VuEY001H21
     K20X06B KC2020 12 16.08050203 31 45.36 +16 41 53.3          20.6 GVEY001858
     K20X06B KC2020 12 16.08889303 31 38.54 +16 43 38.7          20.7 GVEY001858
     K20X06B KC2020 12 16.09812003 31 31.00 +16 45 34.1          20.7 GVEY001858
     K20X06B KC2020 12 16.13404903 31 01.86 +16 53 04.2          20.00GVEY001I52
     K20X06B KC2020 12 16.13553403 31 00.68 +16 53 23.5          20.65GVEY001I52
     K20X06B KC2020 12 16.13702303 30 59.41 +16 53 41.8          20.12GVEY001I52
     K20X06B KC2020 12 16.13850803 30 58.23 +16 54 00.9          20.21GVEY001I52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U.
    Laux, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m Schmidt-
    Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers E. J. Christensen,
    G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
    Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
    E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
    Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m reflector +
    CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, D. Pujagic.  1.0-m
    f/2.9 reflector + CCD.

Orbital elements:
2020 XB6                                                 Earth MOID = 0.1676 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Alexandersen              
M 328.72548              (2000.0)            P               Q                  
n   0.54537132     Peri.   56.89220     -0.36661843     -0.45211600             
a   1.4836832      Node    79.71995     +0.29497443     -0.88538077             
e   0.3012117      Incl.   55.73038     +0.88237238     +0.10812967             
P   1.81           H   22.75          G   0.15           U   9                  
Residuals in seconds of arc
201214 G96  0.1+  0.1+    201214 L01  0.5+  0.0+    201215 H21  0.1-  0.2+
201214 G96  0.4-  0.3+    201214 L01  0.5+  0.4-    201215 H21  0.1-  0.2+
201214 G96  0.1-  0.1-    201214 033  0.0+  0.2-    201215 H21  0.2-  0.1+
201214 G96  0.5-  0.2+    201214 033  0.5-  0.0-    201216 858  0.0-  0.4-
201214 I52  0.5+  0.1+    201214 033  0.5-  0.0-    201216 858  0.2+  0.0+
201214 I52  0.2+  0.1-    201214 J95  0.2-  0.4+    201216 858  0.1-  0.0-
201214 I52  0.5+  0.3-    201215 J95  0.1-  0.0-    201216 I52  0.1-  0.5-
201214 I52  0.1+  0.3-    201215 J95  0.0-  0.0+    201216 I52  0.4+  0.3+
201214 L01  0.0+  0.3-    201215 H21  0.0+  0.1-    201216 I52  0.3-  0.0-
201214 L01  0.3+  0.2-    201215 H21  0.1+  0.0+    201216 I52  0.2+  0.6+

Ephemeris:
2020 XB6                 a,e,i = 1.48, 0.30, 56                  q = 1.0368
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 16    06 44 14.4 -30 07 58   0.5333  1.2853   111.7    45.6    23.7
...
2020 12 01    05 54 31.5 -21 08 15   0.3154  1.2207   132.3    36.7    22.2
...
2020 12 09    04 54 36.8 -06 16 08   0.2267  1.1880   150.8    23.8    21.0
...
2020 12 15    03 45 59.5 +12 55 39   0.1983  1.1647   153.2    22.4    20.6
2020 12 16    03 32 48.8 +16 25 16   0.1982  1.1609   150.6    24.6    20.7
2020 12 17    03 19 18.8 +19 50 43   0.1995  1.1571   147.4    27.3    20.8
...
2020 12 23    01 57 28.3 +36 24 00   0.2336  1.1355   125.6    44.8    21.6
...
2020 12 31    00 29 32.6 +46 40 13   0.3214  1.1091   104.7    59.1    22.6
...
2021 01 15    23 03 22.8 +51 56 55   0.5182  1.0690    84.7    66.4    23.8

                      (Last issue was M.P.E.C. 2020-X184)                       

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y01




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