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  • MPEC 2022-A63 : 2022 AL1

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    M.P.E.C. 2022-A63                               Issued 2022 January 7, 11:45 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 AL1                                 
    
    
    Observations:
         K22A01L* C2022 01 05.40438210 15 19.27 +24 29 05.9          21.16GVEA063G96
         K22A01L  C2022 01 05.40954110 15 22.44 +24 27 18.3          20.70GVEA063G96
         K22A01L  C2022 01 05.41469410 15 25.50 +24 25 27.8          20.78GVEA063G96
         K22A01L  C2022 01 05.41986110 15 28.68 +24 23 39.6          21.60GVEA063G96
         K22A01L KC2022 01 05.45960310 15 52.74 +24 09 35.8          21.04GVEA063I52
         K22A01L KC2022 01 05.46062010 15 53.36 +24 09 13.8          21.30GVEA063I52
         K22A01L KC2022 01 05.46163710 15 54.01 +24 08 52.2          21.28GVEA063I52
         K22A01L KC2022 01 05.46265410 15 54.59 +24 08 30.4          20.71GVEA063I52
         K22A01L mC2022 01 06.42871710 26 10.87 +18 33 41.9          20.74GVEA063G96
         K22A01L mC2022 01 06.42895810 26 10.96 +18 33 37.6          20.97GVEA063G96
         K22A01L mC2022 01 06.42919910 26 11.11 +18 33 32.1          20.66GVEA063G96
         K22A01L mC2022 01 06.42943910 26 11.23 +18 33 27.6          20.51GVEA063G96
         K22A01L KC2022 01 07.33934310 34 42.79 +13 35 00.2          21.11GVEA063I52
         K22A01L KC2022 01 07.34083610 34 43.47 +13 34 31.9          20.97GVEA063I52
         K22A01L KC2022 01 07.34232810 34 44.20 +13 34 03.9          20.98GVEA063I52
         K22A01L KC2022 01 07.34382110 34 44.86 +13 33 35.8          21.17GVEA063I52
    
    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, A. Serrrano.  1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers R. A. Kowalski, 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, A.
        Serrrano.
    
    Orbital elements:
    2022 AL1                                                 Earth MOID = 0.0317 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M   3.08635              (2000.0)            P               Q                  
    n   0.25191702     Peri.  180.40009     -0.34825300     -0.92667704             
    a   2.4829294      Node   289.98498     +0.86046555     -0.25617404             
    e   0.5911985      Incl.    8.65264     +0.37191248     -0.27503549             
    P   3.91           H   26.25          G   0.15           U   8                  
    Residuals in seconds of arc
    220105 G96  0.3+  1.3-    220105 I52  0.2+  0.1+    220107 I52  0.1+  0.0
    220105 G96  0.6+  0.3+    220105 I52  0.3-  0.0     220107 I52  0.2-  0.2-
    220105 G96  0.5-  1.0-    220106 G96  0.5+  0.2-    220107 I52  0.2+  0.0
    220105 G96  0.0   0.2+    220106 G96  0.0   0.4+    220107 I52  0.4-  0.0
    220105 I52  0.3-  0.4+    220106 G96  0.3+  0.2-
    220105 I52  0.2-  0.0     220106 G96  0.2+  0.1+
    
    Ephemeris:
    2022 AL1                 a,e,i = 2.48, 0.59, 9                   q = 1.0150
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 08    02 36 11.3 +59 17 34   0.1475  1.0954   135.6    39.0    23.8
    ...
    2021 12 23    04 52 30.5 +67 02 32   0.07552 1.0384   134.9    42.1    22.4
    ...
    2021 12 31    08 41 25.3 +54 10 03   0.04810 1.0215   141.5    36.8    21.2
    ...
    2022 01 06    10 21 47.1 +21 01 17   0.04511 1.0157   134.9    43.3    21.2
    2022 01 07    10 31 34.1 +15 25 20   0.04662 1.0153   132.2    45.8    21.4
    2022 01 08    10 40 04.9 +10 12 47   0.04862 1.0151   129.6    48.3    21.5
    ...
    2022 01 14    11 13 25.0 -11 47 29   0.06769 1.0174   118.3    58.4    22.5
    ...
    2022 01 22    11 33 32.7 -25 04 36   0.1013  1.0298   114.2    60.7    23.5
    ...
    2022 02 06    11 42 46.1 -33 26 14   0.1682  1.0795   119.8    52.4    24.5
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A63
    


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