• MPC Preparation (Info)

  • MPEC 2022-A47 : 2022 AW

    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 2022-A46 Read MPEC 2022-A48


    M.P.E.C. 2022-A47                               Issued 2022 January 6, 17:55 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
    
                                     2022 AW                                 
    
    
    Observations:
         K22A00W* C2022 01 05.27706106 51 30.87 +22 29 22.1          18.80GVEA047G96
         K22A00W  C2022 01 05.28271706 51 29.88 +22 29 44.3          19.39GVEA047G96
         K22A00W  C2022 01 05.28838106 51 28.86 +22 30 06.8          19.36GVEA047G96
         K22A00W  C2022 01 05.29402006 51 27.85 +22 30 29.1          19.35GVEA047G96
         K22A00W mC2022 01 05.34253106 51 19.17 +22 33 40.2          19.39GVEA047I52
         K22A00W mC2022 01 05.34423506 51 18.86 +22 33 46.9          19.43GVEA047I52
         K22A00W mC2022 01 05.34594006 51 18.55 +22 33 53.6          19.71GVEA047I52
         K22A00W mC2022 01 05.34764306 51 18.28 +22 34 00.7                VEA047I52
         K22A00W KC2022 01 05.89688406 50 03.24 +23 11 14.2          18.8 GVEA047J95
         K22A00W KC2022 01 05.90143106 50 02.44 +23 11 34.1          19.2 GVEA047J95
         K22A00W KC2022 01 05.90314706 50 02.12 +23 11 41.3          18.9 GVEA047J95
         K22A00W KC2022 01 05.90874506 50 01.12 +23 12 06.5          18.9 GVEA047J95
         K22A00W KC2022 01 05.91070006 50 00.77 +23 12 15.3          18.9 GVEA047J95
         K22A00W KC2022 01 05.97143106 49 49.55 +23 16 38.3          19.5 GVEA047Z99
         K22A00W KC2022 01 05.97364906 49 49.15 +23 16 47.6          19.1 GVEA047Z99
         K22A00W KC2022 01 05.97584606 49 48.75 +23 16 57.6          19.2 GVEA047Z99
         K22A00W KC2022 01 05.97771806 49 48.40 +23 17 08.8                VEA047Z80
         K22A00W KC2022 01 05.97821306 49 48.32 +23 17 07.4          19.0 GVEA047Z99
         K22A00W KC2022 01 05.98695806 49 46.64 +23 17 48.9                VEA047Z80
         K22A00W KC2022 01 05.99619206 49 45.03 +23 18 29.3          19.2 GVEA047Z80
         K22A00W KC2022 01 06.12481 06 49 20.81 +23 27 57.8          18.5 GXEA047I93
         K22A00W KC2022 01 06.12762 06 49 20.31 +23 28 09.5          18.8 GXEA047I93
         K22A00W KC2022 01 06.13027 06 49 19.82 +23 28 21.0          18.1 GXEA047I93
         K22A00W KC2022 01 06.70304906 47 55.34 +24 12 11.8          18.1 RVEA047K61
         K22A00W KC2022 01 06.70390806 47 55.20 +24 12 16.0          18.3 RVEA047K61
         K22A00W KC2022 01 06.70584506 47 54.90 +24 12 25.6          18.0 RVEA047K61
         K22A00W KC2022 01 06.70692106 47 54.70 +24 12 31.2          18.0 RVEA047K61
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer 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 R. A. Kowalski.
        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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    K61 Rokycany Observatory.  Observer M. Adamovsky.  0.51-m f/6.8 reflector +
        CCD.
    Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers G. Wells, D.
        Bamberger.  0.25-m f/8.0 Ritchey-Chretien + CCD.
    Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2022 AW                                                  Earth MOID = 0.0204 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 325.87554              (2000.0)            P               Q                  
    n   0.68607670     Peri.   84.65069     -0.98264886     +0.16297688             
    a   1.2731735      Node   104.70705     -0.18446182     -0.90857606             
    e   0.3678263      Incl.    5.25230     +0.01936627     -0.38461419             
    P   1.44           H   24.28          G   0.15           U   8                  
    Residuals in seconds of arc
    220105 G96  0.1-  0.1+    220105 J95  0.3+  0.3-    220105 Z80 (1.4-  0.2-)
    220105 G96  0.1+  0.1-    220105 J95  0.1+  0.7-    220105 Z80  0.0   0.1-
    220105 G96  0.0   0.0     220105 J95  0.0   0.1-    220106 I93  0.1+  0.2+
    220105 G96  0.0   0.1-    220105 J95  0.1-  0.1+    220106 I93  0.3+  0.1-
    220105 I52  0.0   0.0     220105 Z99  0.1-  0.3+    220106 I93  0.2+  0.0
    220105 I52  0.1-  0.1-    220105 Z99  0.0   0.1-    220106 K61  0.3-  0.2+
    220105 I52  0.2-  0.0     220105 Z99  0.0   0.3+    220106 K61  0.1-  0.0
    220105 I52  0.4+  0.4+    220105 Z80  0.7-  0.0     220106 K61  0.4+  0.2-
    220105 J95  0.2+  0.2-    220105 Z99  0.1+  0.2-    220106 K61  0.2+  0.1+
    
    Ephemeris:
    2022 AW                  a,e,i = 1.27, 0.37, 5                   q = 0.8049
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 07    07 04 02.2 +13 38 58   0.2898  1.2404   147.9    25.0    23.2
    ...
    2021 12 22    07 05 39.9 +15 06 53   0.1756  1.1524   162.5    14.9    21.6
    ...
    2021 12 30    07 01 03.6 +17 47 43   0.1220  1.1043   172.0     7.1    20.5
    ...
    2022 01 05    06 52 07.3 +22 11 47   0.08494 1.0682   177.6     2.2    19.3
    2022 01 06    06 49 44.7 +23 19 35   0.07904 1.0622   176.1     3.6    19.2
    2022 01 07    06 46 57.3 +24 38 00   0.07324 1.0562   174.1     5.5    19.2
    ...
    2022 01 13    06 09 39.1 +39 33 41   0.04104 1.0206   154.1    24.9    18.5
    ...
    2022 01 21    21 17 26.5 +47 14 41   0.02781 0.9744    68.9   109.6    20.6
    ...
    2022 02 05    19 40 53.5 +03 56 16   0.1062  0.8959    30.4   146.2    26.9
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A47
    


    Read MPEC 2022-A46 Read MPEC 2022-A48


    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)