[Iaude] MPEC X114: 2021 WX6 [a=1.52,e=0.38,i=20.6,H=21.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 5 09:35:48 EST 2021


M.P.E.C. 2021-X114                             Issued 2021 December 5, 14:34 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

                                    2021 WX6                                    


Observations:
     K21W06X* C2021 11 29.45814608 35 29.42 +32 23 29.8          22.09GVEX114V00
     K21W06X  C2021 11 29.46300508 35 28.99 +32 23 25.9          22.01GVEX114V00
     K21W06X  C2021 11 29.46786108 35 28.50 +32 23 22.1          21.87GVEX114V00
     K21W06X  C2021 11 29.47271808 35 28.04 +32 23 18.1          22.33GVEX114V00
     K21W06X  C2021 12 02.48797008 30 41.57 +31 42 08.8          21.81GVEX114V00
     K21W06X  C2021 12 02.49284908 30 41.04 +31 42 04.5          21.40GVEX114V00
     K21W06X  C2021 12 02.49770808 30 40.52 +31 42 00.6          22.19GVEX114V00
     K21W06X  C2021 12 02.50256608 30 40.01 +31 41 56.3          22.84GVEX114V00
     K21W06X  C2021 12 04.27566808 27 32.62 +31 17 09.7          21.9 GVEX114H01
     K21W06X  C2021 12 04.27899808 27 32.24 +31 17 07.0          21.8 GVEX114H01
     K21W06X  C2021 12 04.28968908 27 31.01 +31 16 58.5          21.6 GVEX114H01
     K21W06X  C2021 12 04.29964008 27 29.90 +31 16 50.1          22.1 GVEX114H01
     K21W06X KC2021 12 04.33751508 27 25.25 +31 16 19.2          22.3 VuEX114H21
     K21W06X KC2021 12 04.35187408 27 23.59 +31 16 06.8          22.2 VuEX114H21
     K21W06X KC2021 12 05.36637308 25 28.90 +31 01 44.8          22.2 VuEX114H21
     K21W06X KC2021 12 05.37234308 25 28.24 +31 01 40.3          22.0 VuEX114H21
     K21W06X KC2021 12 05.37803208 25 27.51 +31 01 35.6          22.3 VuEX114H21

Observer details:
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
V00 Kitt Peak-Bok.  Observer R. A. Mastaler.  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, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  2.25-m
    reflector + CCD.

Orbital elements:
2021 WX6                                                 Earth MOID = 0.0600 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
M  88.69375              (2000.0)            P               Q                  
n   0.52407617     Peri.   57.89560     +0.90137778     +0.26834740             
a   1.5236075      Node   284.58035     -0.40704783     +0.79284491             
e   0.3760657      Incl.   20.55912     +0.14775032     +0.54716233             
P   1.88           H   21.03          G   0.15           U   7                  
Residuals in seconds of arc
211129 V00  0.0   0.0     211202 V00  0.0   0.1+    211204 H21  0.2-  0.3+
211129 V00  0.4+  0.0     211202 V00  0.2+  0.2-    211204 H21  0.2-  0.2-
211129 V00  0.1-  0.0     211204 H01  0.1+  0.1+    211205 H21  0.2-  0.6-
211129 V00  0.2-  0.0     211204 H01  0.0   0.1+    211205 H21  0.5+  0.0
211202 V00  0.0   0.1+    211204 H01  0.2-  0.3+    211205 H21  0.1-  0.1+
211202 V00  0.0   0.2-    211204 H01  0.0   0.0

Ephemeris:
2021 WX6                 a,e,i = 1.52, 0.38, 21                  q = 0.9506
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 11 05    08 48 28.3 +37 47 14   0.7344  1.3124    97.9    48.5    22.8
...
2021 11 20    08 45 47.2 +34 28 23   0.6832  1.3968   112.1    41.0    22.5
...
2021 11 28    08 37 32.2 +32 43 05   0.6561  1.4410   121.3    35.8    22.4
...
2021 12 04    08 28 02.1 +31 21 06   0.6384  1.4737   129.0    31.3    22.2
2021 12 05    08 26 10.8 +31 07 00   0.6358  1.4791   130.4    30.5    22.2
2021 12 06    08 24 15.0 +30 52 45   0.6334  1.4844   131.8    29.7    22.2
...
2021 12 12    08 11 12.6 +29 23 24   0.6217  1.5163   140.4    24.4    22.0
...
2021 12 20    07 50 43.5 +27 12 36   0.6165  1.5579   152.8    16.8    21.8
...
2022 01 04    07 09 32.9 +22 40 52   0.6494  1.6323   177.3     1.6    21.4

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-X114




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