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  • MPEC 2022-A136 : 2022 AW4

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    M.P.E.C. 2022-A136                             Issued 2022 January 10, 09:35 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 AW4                                 
    
    
    Observations:
         K22A04W* C2022 01 06.38502309 38 35.85 +16 00 25.9          21.85GVEA136G96
         K22A04W  C2022 01 06.39020509 38 36.03 +16 00 18.1          22.63GVEA136G96
         K22A04W  C2022 01 06.39538809 38 36.22 +16 00 09.2          21.02GVEA136G96
         K22A04W  C2022 01 06.40057009 38 36.48 +16 00 02.3          22.12GVEA136G96
         K22A04W HC2022 01 06.46993209 38 39.19 +15 58 17.7          22.14GVEA136G96
         K22A04W HC2022 01 06.47308009 38 39.35 +15 58 12.8          22.47GVEA136G96
         K22A04W KC2022 01 07.31464109 39 24.88 +15 37 01.0          21.57GVEA136V06
         K22A04W KC2022 01 07.31702309 39 24.98 +15 36 57.2          22.07GVEA136V06
         K22A04W KC2022 01 07.31940609 39 25.07 +15 36 53.5          21.39GVEA136V06
         K22A04W KC2022 01 07.32178909 39 25.15 +15 36 50.3          23.06GVEA136V06
         K22A04W KC2022 01 08.44302209 40 17.81 +15 08 09.3                VEA136V06
         K22A04W KC2022 01 08.44520109 40 17.91 +15 08 06.0          23.19GVEA136V06
    
    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, A.
        Serrrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    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, A. Serrrano, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector + 1K
        CCD.
    
    Orbital elements:
    2022 AW4                                                 Earth MOID = 0.1600 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
    M 344.02930              (2000.0)            P               Q                  
    n   0.60158130     Peri.  211.10573     -0.84306310     -0.53284898             
    a   1.3897601      Node   296.52343     +0.50866762     -0.74598440             
    e   0.1784039      Incl.    4.67431     +0.17464780     -0.39947371             
    P   1.64           H   24.00          G   0.15           U   9                  
    Residuals in seconds of arc
    220106 G96  0.3-  0.5+    220106 G96  0.2+  0.1-    220107 V06  0.2+  0.2-
    220106 G96  0.6-  0.5+    220106 G96  0.7+  0.2-    220107 V06  0.1-  0.1+
    220106 G96  0.8-  0.8-    220107 V06  0.0   0.2+    220108 V06  0.3-  0.1-
    220106 G96  0.1+  0.0     220107 V06  0.1+  0.0     220108 V06  0.2+  0.0
    
    Ephemeris:
    2022 AW4                 a,e,i = 1.39, 0.18, 5                   q = 1.1418
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 11    08 59 06.9 +24 38 02   0.3398  1.2247   128.3    39.1    23.7
    ...
    2021 12 26    09 25 12.7 +20 17 27   0.2698  1.1941   136.6    34.5    23.0
    ...
    2022 01 03    09 35 17.4 +17 22 39   0.2388  1.1801   141.7    31.1    22.6
    ...
    2022 01 09    09 40 43.8 +14 53 55   0.2187  1.1708   145.9    28.1    22.3
    2022 01 10    09 41 27.2 +14 27 39   0.2156  1.1694   146.6    27.6    22.2
    2022 01 11    09 42 07.4 +14 00 57   0.2126  1.1680   147.3    27.1    22.2
    ...
    2022 01 17    09 45 01.6 +11 12 17   0.1962  1.1603   151.7    23.7    21.9
    ...
    2022 01 25    09 45 54.4 +07 08 36   0.1790  1.1520   157.6    19.0    21.5
    ...
    2022 02 09    09 39 57.5 -00 39 16   0.1617  1.1430   164.3    13.5    21.1
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A136
    


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