[Iaude] MPEC X65: 2020 XQ1 [a=2.10,e=0.72,i=2.0,H=25.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 8 02:25:02 EST 2020


M.P.E.C. 2020-X65                              Issued 2020 December 8, 07:23 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 XQ1                                    


Observations:
     K20X01Q* C2020 12 06.36269304 11 51.21 +08 39 49.0          20.33GVEX065G96
     K20X01Q  C2020 12 06.36783704 11 47.95 +08 38 50.2                VEX065G96
     K20X01Q  C2020 12 06.37810904 11 41.56 +08 36 54.1          20.41GVEX065G96
     K20X01Q KC2020 12 06.43457804 11 06.23 +08 26 00.2          21.11GVEX065I52
     K20X01Q KC2020 12 06.43557204 11 05.65 +08 25 48.4          19.89GVEX065I52
     K20X01Q KC2020 12 06.43655704 11 05.00 +08 25 37.0                VEX065I52
     K20X01Q KC2020 12 06.43754304 11 04.40 +08 25 25.3                VEX065I52
     K20X01Q  C2020 12 07.11845 04 03 39.23 +05 55 00.5          20.1 GVEX065I52
     K20X01Q  C2020 12 07.11993 04 03 38.03 +05 54 38.6          21.3 GVEX065I52
     K20X01Q  C2020 12 07.12142 04 03 36.87 +05 54 17.3          20.8 GVEX065I52
     K20X01Q  C2020 12 07.12291 04 03 35.68 +05 53 54.7          21.1 GVEX065I52
     K20X01Q KC2020 12 08.19911503 46 08.18 +00 06 58.5          19.54GVEX065I52
     K20X01Q KC2020 12 08.20038903 46 06.58 +00 06 27.2          19.33GVEX065I52
     K20X01Q KC2020 12 08.20166503 46 04.89 +00 05 56.5          19.38GVEX065I52
     K20X01Q KC2020 12 08.20293603 46 03.21 +00 05 24.8          19.39GVEX065I52

Observer details:
G96 Mt. Lemmon Survey.  Observer T. A. Pruyne.  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, B. Gray.  1.0-m
    reflector + CCD, 1.5-m reflector + 10K CCD.

Orbital elements:
2020 XQ1                                                 Earth MOID = 0.0141 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Bell
M 347.24825              (2000.0)            P               Q
n   0.32406521     Peri.  293.05477     -0.96976948     -0.24238550
a   2.0991708      Node   232.92940     +0.23483198     -0.89554166
e   0.7186750      Incl.    2.02693     +0.06634072     -0.37316808
P   3.04           H   25.8           G   0.15           U   8
Residuals in seconds of arc
201206 G96  0.7+  0.3+    201206 I52  0.4-  0.3-    201207 I52  0.2+  0.7+
201206 G96  0.0   0.0     201206 I52  0.2-  0.5-    201208 I52  0.2-  0.2-
201206 G96  0.4+  1.0+    201207 I52  0.2-  0.7-    201208 I52  0.6+  0.2-
201206 I52  0.5-  0.3-    201207 I52  0.4-  0.3-    201208 I52  0.1+  0.4+
201206 I52  0.1+  0.5-    201207 I52  0.1+  0.8+    201208 I52  0.4-  0.1-

Ephemeris:
2020 XQ1                 a,e,i = 2.10, 0.72, 2                   q = 0.5905
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 08    04 52 21.1 +22 23 50   0.4283  1.3820   151.4    20.1    25.7
...
2020 11 23    04 49 56.5 +20 31 41   0.2237  1.2066   167.1    10.5    23.6
...
2020 12 01    04 38 42.6 +17 03 41   0.1244  1.1099   174.7     4.7    21.9
...
2020 12 07    04 05 01.0 +06 25 38   0.05457 1.0366   159.8    19.1    20.5
2020 12 08    03 49 58.0 +01 26 39   0.04388 1.0243   152.9    26.0    20.2
2020 12 09    03 25 52.4 -06 32 52   0.03406 1.0120   142.1    36.7    20.0
...
2020 12 15    18 37 28.0 -42 13 02   0.05012 0.9385    23.5   155.2    28.7
...
2020 12 23    17 33 21.9 -30 52 24   0.1439  0.8424    10.4   167.9
...
2021 01 07    17 25 46.9 -26 50 02   0.3477  0.6824    24.5   143.3    30.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-X65




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