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  • MPEC 2022-A167 : 2022 AZ5

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    M.P.E.C. 2022-A167                             Issued 2022 January 12, 13:20 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 AZ5                                 
    
    
    Observations:
         K22A05Z* C2022 01 09.40694907 21 41.826+52 43 53.67         21.12wUEA167F52
         K22A05Z  C2022 01 09.42029307 21 42.980+52 43 51.57         21.34wUEA167F52
         K22A05Z  C2022 01 09.43360607 21 44.114+52 43 49.18         21.12wUEA167F52
         K22A05Z  C2022 01 09.44694907 21 45.228+52 43 46.70         21.23wUEA167F52
         K22A05Z  C2022 01 09.57630307 21 56.597+52 43 10.91         20.97GVEA167F52
         K22A05Z  C2022 01 09.57693307 21 56.653+52 43 10.61         20.92GVEA167F52
         K22A05Z KC2022 01 10.18660607 23 08.34 +52 40 52.5          20.6 VuEA167H21
         K22A05Z KC2022 01 10.19227107 23 08.81 +52 40 51.7                uEA167H21
         K22A05Z KC2022 01 11.22482407 25 01.83 +52 36 08.6          21.0 VuEA167H21
         K22A05Z KC2022 01 11.23227307 25 02.51 +52 36 06.6          20.9 VuEA167H21
         K22A05Z KC2022 01 11.23664507 25 02.88 +52 36 05.2          20.8 VuEA167H21
         K22A05Z KC2022 01 11.25975907 25 06.27 +52 36 01.5          20.36GVEA167I52
         K22A05Z KC2022 01 11.27301107 25 07.50 +52 35 58.3          21.43GVEA167I52
         K22A05Z KC2022 01 11.29645707 25 09.51 +52 35 51.6          20.68GVEA167I52
         K22A05Z KC2022 01 11.92436107 26 19.16 +52 32 09.8          20.9 GVEA167L06
         K22A05Z KC2022 01 11.92717207 26 19.42 +52 32 08.8          20.7 GVEA167L06
         K22A05Z KC2022 01 11.92857807 26 19.46 +52 32 07.8          20.7 GVEA167L06
         K22A05Z KC2022 01 11.93209107 26 19.83 +52 32 06.6          20.6 GVEA167L06
         K22A05Z KC2022 01 12.01364 07 26 27.63 +52 31 39.6          20.4 GXEA167I93
         K22A05Z KC2022 01 12.02238 07 26 28.47 +52 31 36.1          20.8 GXEA167I93
         K22A05Z KC2022 01 12.03316 07 26 29.42 +52 31 31.7          20.4 GXEA167I93
    
    Observer details:
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, S. Chastel, T. de
        Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m 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,
        0.81-m f/4.0 astrograph + 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    L06 Sormano 2 Observatory, Bellagio Via Lattea.  Observer G. Ventre.  Measurer
        P. Sicoli.  0.36-m Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2022 AZ5                                                 Earth MOID = 0.2183 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M   4.36080              (2000.0)            P               Q                  
    n   0.38577689     Peri.   89.12254     -0.31291443     -0.94928146             
    a   1.8688678      Node    19.19968     +0.82989616     -0.28904937             
    e   0.3702785      Incl.    5.37578     +0.46190574     -0.12375447             
    P   2.55           H   22.82          G   0.15           U   9                  
    Residuals in seconds of arc
    220109 F52  0.2-  0.0     220110 H21  0.3-  0.4-    220111 L06  0.3+  0.0
    220109 F52  0.0   0.1+    220111 H21  0.3+  0.0     220111 L06  0.4+  0.1-
    220109 F52  0.1+  0.0     220111 H21  0.5+  0.2+    220111 L06  0.4-  0.7-
    220109 F52  0.0   0.1+    220111 H21  0.3+  0.1+    220111 L06  0.0   0.8-
    220109 F52  0.3+  0.0     220111 I52  0.5-  0.0     220112 I93  0.7-  0.1-
    220109 F52  0.3+  0.1-    220111 I52  0.2+  0.4+    220112 I93  0.3-  0.3-
    220110 H21  0.1+  0.6-    220111 I52  0.0   0.4+    220112 I93  0.5-  0.6-
    
    Ephemeris:
    2022 AZ5                 a,e,i = 1.87, 0.37, 5                   q = 1.1769
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 13    06 30 47.3 +47 48 44   0.2459  1.2065   151.6    22.8    21.3
    ...
    2021 12 28    06 58 38.9 +51 56 51   0.2233  1.1832   150.7    24.0    21.1
    ...
    2022 01 05    07 13 32.6 +52 46 23   0.2189  1.1777   149.8    24.8    21.0
    ...
    2022 01 11    07 24 36.5 +52 37 08   0.2189  1.1769   149.3    25.3    21.0
    2022 01 12    07 26 26.4 +52 31 39   0.2192  1.1771   149.2    25.3    21.0
    2022 01 13    07 28 15.9 +52 25 04   0.2195  1.1773   149.1    25.4    21.0
    ...
    2022 01 19    07 39 03.3 +51 22 58   0.2232  1.1803   148.7    25.6    21.1
    ...
    2022 01 27    07 52 50.1 +49 05 16   0.2324  1.1886   148.3    25.8    21.2
    ...
    2022 02 11    08 17 07.6 +42 44 49   0.2648  1.2168   146.7    26.5    21.6
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A167
    


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