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  • MPEC 2022-Y132 : 2022 AL3

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    M.P.E.C. 2022-Y132                            Issued 2022 December 24, 14:07 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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 AL3                                 
    
    
                               Revision to MPEC 2022-A108                           
    
    Additional Observations:
         K22A03L  C2010 01 06.52524508 49 32.247+10 25 21.97         20.68GVEY132F51
         K22A03L  C2010 01 06.53406608 49 30.695+10 25 09.25         20.68GVEY132F51
         K22A03L  C2010 01 08.44784208 43 48.449+09 37 15.30         20.66GVEY132F51
         K22A03L  C2010 01 08.45631408 43 46.771+09 37 02.23         20.80GVEY132F51
         K22A03L  C2010 01 09.44062408 40 34.002+09 10 53.83         20.84GVEY132F51
         K22A03L  C2010 01 09.45040808 40 31.960+09 10 38.17         20.90GVEY132F51
         K22A03L  C2020 12 23.59454211 13 24.627-04 19 39.97         22.85GVEY132F51
         K22A03L  C2020 12 23.61552911 13 27.883-04 20 37.80         22.48GVEY132F51
         K22A03L  C2020 12 23.62600111 13 29.556-04 21 06.19         22.93GVEY132F51
         K22A03L  C2022 12 23.33209906 48 53.730+31 46 58.40         22.89GVEY132V00
         K22A03L  C2022 12 23.33763006 48 52.456+31 46 56.57         22.08GVEY132V00
         K22A03L  C2022 12 23.34351806 48 51.163+31 46 54.23         22.15GVEY132V00
         K22A03L  C2022 12 23.34903306 48 49.928+31 46 52.10               VEY132V00
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    V00 Kitt Peak-Bok.  Observer R. A. Mastaler.  Measurers M. J. Brucker, E. J.
        Christensen, C. E. Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
        Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
        Larson, G. J. Leonard, R. S. McMillan, D. Rankin, R. L. Seaman, A.
        Serrano, F. C. Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic
        CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    100106 F51 0.07- 0.04-    221223 V00 0.00- 0.00-    MPO688037   +0.02 days
    
    Orbital elements:
    2022 AL3                                                 Earth MOID = 0.1546 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 279.70093              (2000.0)            P               Q                  
    n   0.90241471     Peri.  333.89089     -0.15141844     +0.94871020             
    a   1.0605519      Node   286.35231     -0.84872253     -0.26870405             
    e   0.5840138      Incl.   16.81168     -0.50669766     +0.16657460             
    P   1.09           H   21.96          G   0.15           U   1                  
    Residuals in seconds of arc
    100106 F51  0.1-  0.0     220107 I52  0.6+  0.2+    220124 807  0.7-  0.6+
    100106 F51  0.0   0.0     220107 I52  0.6+  0.1-    220124 807  0.2-  0.0
    100108 F51  0.0   0.0     220107 I52  0.5-  0.2+    220124 807  0.8-  0.3+
    100108 F51  0.1+  0.1+    220108 807  0.2-  0.4+    220127 807  0.2-  0.1-
    100109 F51  0.1-  0.1-    220108 807  0.1-  0.1+    220127 807  0.0   0.2+
    100109 F51  0.2+  0.1+    220108 807  0.1+  0.7-    220127 807  0.1+  0.2+
    201223 F51  0.0   0.0     220108 I52  0.1+  0.2+    220131 807  0.3-  0.3-
    201223 F51  0.4-  0.2-    220108 I52  0.4+  0.3+    220131 807  0.0   0.4-
    201223 F51  0.1+  0.2+    220108 I52  1.0+  0.1-    220131 807  0.0   0.8-
    220106 G96  0.1-  0.1-    220108 I52  0.3-  0.1+    220131 I52  0.5+  0.6+
    220106 G96  0.4-  0.2-    220110 I52  1.8+  0.4+    220131 I52  0.2+  0.3-
    220106 G96  0.5-  0.2+    220110 I52  0.5+  0.3-    220212 V06  0.4+  0.0
    220106 I52  0.1-  0.1+    220110 I52  1.0+  1.1+    220212 V06 (8.1+  2.8+)
    220106 I52  1.1-  0.1-    220110 I52  0.1+  0.3-    220212 V06  0.1+  0.1-
    220106 I52  0.1+  0.0     220113 I52  0.8-  0.3-    221223 V00  0.0   0.3-
    220106 I52  0.0   0.0     220113 I52  1.8+  0.6+    221223 V00  0.4-  0.1+
    220107 807  0.1-  0.1-    220113 I52  0.1+  0.5-    221223 V00  0.0   0.1+
    220107 807  0.8+  0.4+    220121 I52  0.0   0.2+    221223 V00  0.0   0.1+
    220107 807  0.5-  0.1-    220121 I52  0.2-  0.7-
    
    Ephemeris:
    2022 AL3                 a,e,i = 1.06, 0.58, 17                  q = 0.4412
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 11 24    07 55 38.0 +32 14 50   0.8875  1.6705   125.9    28.6    24.1
    ...
    2022 12 09    07 32 07.5 +32 26 56   0.7385  1.6475   145.5    19.8    23.4
    ...
    2022 12 17    07 10 23.6 +32 16 25   0.6760  1.6294   157.5    13.3    22.9
    ...
    2022 12 23    06 50 06.2 +31 49 08   0.6399  1.6132   166.7     8.1    22.6
    2022 12 24    06 46 27.1 +31 42 26   0.6349  1.6103   168.1     7.2    22.5
    2022 12 25    06 42 44.2 +31 35 03   0.6302  1.6073   169.4     6.5    22.5
    ...
    2022 12 31    06 19 33.1 +30 35 47   0.6089  1.5880   171.4     5.3    22.3
    ...
    2023 01 08    05 48 27.8 +28 38 10   0.5985  1.5585   159.7    12.6    22.6
    ...
    2023 01 23    05 01 01.9 +23 52 26   0.6283  1.4916   134.2    28.3    23.1
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-Y132
    


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