• MPC Preparation (Info)

  • MPEC 2021-X28 : 2021 WV5

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2021-X27 Read MPEC 2021-X29


    M.P.E.C. 2021-X28                              Issued 2021 December 1, 21:40 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2021 WV5                                 
    
    
    Observations:
         K21W05V* C2021 11 29.30826204 24 58.29 +20 25 17.6          21.56GVEX028G96
         K21W05V  C2021 11 29.31388004 24 56.60 +20 25 12.1          21.62GVEX028G96
         K21W05V  C2021 11 29.31948204 24 54.88 +20 25 06.7          22.30GVEX028G96
         K21W05V  C2021 11 29.32507704 24 53.24 +20 25 01.7          21.26GVEX028G96
         K21W05V KC2021 11 29.39508604 24 32.33 +20 23 52.4                VEX028I52
         K21W05V KC2021 11 29.40013104 24 30.86 +20 23 47.8          21.51GVEX028I52
         K21W05V KC2021 11 29.40519004 24 29.37 +20 23 42.3          21.08GVEX028I52
         K21W05V  C2021 11 30.39044104 19 59.14 +20 08 19.1          21.96GVEX028G96
         K21W05V  C2021 11 30.39103004 19 59.02 +20 08 19.2          21.94GVEX028G96
         K21W05V  C2021 11 30.39161704 19 58.78 +20 08 18.7          22.26GVEX028G96
         K21W05V  C2021 11 30.39220604 19 58.68 +20 08 18.3          21.61GVEX028G96
         K21W05V KC2021 12 01.19067304 16 34.42 +19 56 13.4          21.44GVEX028V06
         K21W05V KC2021 12 01.19261904 16 33.90 +19 56 12.2          21.30GVEX028V06
         K21W05V KC2021 12 01.19456404 16 33.39 +19 56 10.3          21.50GVEX028V06
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observers G. J. Leonard, A. R. Gibbs.  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, D. Rankin, R. L.
        Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
        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, D.
        Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.
    V06 Catalina Sky Survey-Kuiper.  Observer D. Rankin.  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, D. Rankin, R. L.
        Seaman, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector + 1K CCD.
    
    Orbital elements:
    2021 WV5                                                 Earth MOID = 0.0086 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 128.24451              (2000.0)            P               Q                  
    n   0.89082035     Peri.   56.89335     +0.45787728     +0.88857603             
    a   1.0697344      Node   240.38112     -0.82599307     +0.41358292             
    e   0.4456609      Incl.    1.84225     -0.32876108     +0.19844850             
    P   1.11           H   24.61          G   0.15           U   9                  
    Residuals in seconds of arc
    211129 G96  0.3+  0.1+    211129 I52  0.1+  0.2+    211130 G96  0.3+  0.2+
    211129 G96  0.1+  0.0     211129 I52  0.2+  0.2-    211201 V06  0.1+  0.2-
    211129 G96  0.4-  0.0     211130 G96  0.2-  0.7-    211201 V06  0.1-  0.2+
    211129 G96  0.2+  0.3+    211130 G96  0.5+  0.0     211201 V06  0.0   0.0
    211129 I52  0.3-  0.2-    211130 G96  0.6-  0.0
    
    Ephemeris:
    2021 WV5                 a,e,i = 1.07, 0.45, 2                   q = 0.5930
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 11 01    08 53 01.3 +21 23 25   0.1258  0.9978    88.7    84.0    23.0
    ...
    2021 11 16    05 59 47.5 +24 01 31   0.1466  1.1104   143.6    31.9    22.0
    ...
    2021 11 24    04 54 43.4 +21 55 30   0.1823  1.1655   166.7    11.2    21.9
    ...
    2021 11 30    04 21 45.8 +20 14 33   0.2182  1.2044   178.6     1.2    21.9
    2021 12 01    04 17 21.7 +19 59 16   0.2248  1.2107   177.0     2.5    22.1
    2021 12 02    04 13 14.0 +19 44 33   0.2316  1.2170   175.1     4.0    22.2
    ...
    2021 12 08    03 53 31.5 +18 29 29   0.2760  1.2531   164.3    12.3    23.0
    ...
    2021 12 16    03 37 46.3 +17 24 04   0.3433  1.2979   152.3    20.7    23.9
    ...
    2021 12 31    03 28 24.9 +16 42 26   0.4886  1.3717   134.7    30.6    25.1
    
    M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-X28
    


    Read MPEC 2021-X27 Read MPEC 2021-X29


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)