[Iaude] MPEC Y15: 2020 XQ6 [a=0.96,e=0.66,i=5.3,H=23.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 16 09:20:35 EST 2020


M.P.E.C. 2020-Y15                             Issued 2020 December 16, 14:19 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 XQ6                                    


Observations:
     K20X06Q* C2020 12 14.41575 06 52 36.47 +43 55 16.4          21.2 GVEY015V00
     K20X06Q  C2020 12 14.42105 06 52 34.59 +43 55 31.4          20.8 GVEY015V00
     K20X06Q  C2020 12 14.42634 06 52 32.73 +43 55 46.1          20.8 GVEY015V00
     K20X06Q  C2020 12 14.43164 06 52 30.86 +43 56 00.8          20.8 GVEY015V00
     K20X06Q KC2020 12 14.50583006 52 04.65 +43 59 26.9          20.31GVEY015G96
     K20X06Q KC2020 12 14.50873006 52 03.61 +43 59 34.6          21.40GVEY015G96
     K20X06Q KC2020 12 14.98862806 49 18.68 +44 22 48.4          21.4 GVEY015L01
     K20X06Q KC2020 12 14.99105406 49 17.76 +44 22 56.0          21.7 GVEY015L01
     K20X06Q KC2020 12 14.99345606 49 16.87 +44 23 03.4          21.1 GVEY015L01
     K20X06Q KC2020 12 14.99817806 49 15.11 +44 23 17.0          21.4 GVEY015L01
     K20X06Q KC2020 12 15.00056006 49 14.17 +44 23 23.8          21.5 GVEY015L01
     K20X06Q KC2020 12 15.34035606 47 08.49 +44 40 24.5          21.46GVEY015I52
     K20X06Q KC2020 12 15.34371806 47 07.21 +44 40 34.5          21.13GVEY015I52
     K20X06Q KC2020 12 15.34708106 47 05.88 +44 40 45.3          21.34GVEY015I52
     K20X06Q KC2020 12 15.35044506 47 04.56 +44 40 55.2          20.74GVEY015I52
     K20X06Q KC2020 12 16.15038 06 41 47.46 +45 21 39.6          21.1 GVEY015291
     K20X06Q KC2020 12 16.15949 06 41 43.51 +45 22 09.8          21.4 GVEY015291
     K20X06Q KC2020 12 16.16859 06 41 39.59 +45 22 40.2          21.1 GVEY015291
     K20X06Q KC2020 12 16.24195706 41 07.10 +45 26 40.0          20.9 GVEY015858
     K20X06Q KC2020 12 16.25864306 40 59.67 +45 27 34.4          20.5 GVEY015858

Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + 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.
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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, D. Pujagic.  1.0-m
    f/2.9 reflector + CCD.
V00 Kitt Peak-Bok.  Observers H. Groeller, J. V. Scotti.  Measurers M. J.
    Brucker, E. J. Christensen, C. E. Woodward, G. A. Farneth, D. C. Fuls, A.
    R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J.
    Leonard, R. S. McMillan, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C.
    Shelly, K. W. Wierzchos.  2.25-m reflector + CCD.

Orbital elements:
2020 XQ6                                                 Earth MOID = 0.0511 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M 286.97305              (2000.0)            P               Q
n   1.04455962     Peri.  278.37118     -0.62640421     +0.77651883
a   0.9620122      Node   312.61357     -0.67381675     -0.58332585
e   0.6599482      Incl.    5.30870     -0.39190400     -0.23822144
P   0.94           H   23.3           G   0.15           U   9
Residuals in seconds of arc
201214 V00  0.2+  0.3-    201214 L01  0.0   0.2+    201215 I52  0.2+  0.1-
201214 V00  0.1+  0.1-    201214 L01  0.2+  0.4+    201216 291  0.2+  0.2-
201214 V00  0.2+  0.2-    201214 L01  0.5+  0.1+    201216 291  0.1-  0.0
201214 V00  0.2+  0.3-    201215 L01  0.0   0.2-    201216 291  0.1-  0.4+
201214 G96  0.4-  0.8+    201215 I52  0.8-  0.4-    201216 858  0.0   0.1-
201214 G96  0.6-  0.5+    201215 I52  0.2-  0.5-    201216 858  0.2+  0.2+
201214 L01  0.1+  0.3-    201215 I52  0.0   0.1+

Ephemeris:
2020 XQ6                 a,e,i = 0.96, 0.66, 5                   q = 0.3271
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 16    07 30 10.2 +33 04 22   0.5764  1.3954   124.0    36.0    24.3
...
2020 12 01    07 28 11.7 +36 41 19   0.3816  1.2971   138.6    30.2    23.1
...
2020 12 09    07 14 21.4 +40 16 28   0.2858  1.2354   147.5    25.4    22.2
...
2020 12 15    06 49 14.4 +44 23 21   0.2195  1.1846   153.4    21.8    21.4
2020 12 16    06 42 47.4 +45 13 54   0.2091  1.1758   154.1    21.5    21.3
2020 12 17    06 35 23.6 +46 07 18   0.1989  1.1668   154.6    21.2    21.2
...
2020 12 23    05 19 04.1 +52 00 07   0.1437  1.1105   150.1    26.2    20.5
...
2020 12 31    01 25 00.9 +46 49 23   0.1011  1.0285   113.9    60.9    20.6
...
2021 01 15    21 58 10.1 -00 50 07   0.1765  0.8514    37.9   134.7    25.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y15




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