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  • MPEC 2022-A84 : 2022 AK2

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    M.P.E.C. 2022-A84                               Issued 2022 January 8, 03:16 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 AK2                                 
    
    
    Observations:
         K22A02K* C2022 01 05.20740204 23 45.63 +24 37 45.7          20.98GVEA084G96
         K22A02K  C2022 01 05.21303104 23 44.26 +24 38 19.9          20.98GVEA084G96
         K22A02K  C2022 01 05.21865104 23 42.93 +24 38 54.2          21.57GVEA084G96
         K22A02K  C2022 01 05.22427004 23 41.53 +24 39 28.7          21.11GVEA084G96
         K22A02K KC2022 01 05.30320304 23 23.05 +24 47 15.1          21.44GVEA084I52
         K22A02K KC2022 01 05.30515704 23 22.75 +24 47 22.8                VEA084I52
         K22A02K HC2022 01 06.28645504 20 58.70 +26 13 29.7                VEA084G96
         K22A02K HC2022 01 06.28722204 20 58.60 +26 13 32.7                VEA084G96
         K22A02K HC2022 01 06.28798404 20 58.50 +26 13 36.9                VEA084G96
         K22A02K HC2022 01 06.28874604 20 58.38 +26 13 39.8          21.27GVEA084G96
         K22A02K KC2022 01 06.31694904 20 53.47 +26 15 42.6          21.24GVEA084I52
         K22A02K KC2022 01 06.32198904 20 52.61 +26 16 04.5          21.21GVEA084I52
         K22A02K KC2022 01 06.32450904 20 52.18 +26 16 15.1          21.32GVEA084I52
         K22A02K 1C2022 01 06.90588 04 19 48.94 +26 57 01.4          21.2 VVEA084033
         K22A02K 1C2022 01 06.90941 04 19 48.44 +26 57 15.3          21.0 VVEA084033
         K22A02K 1C2022 01 06.91674 04 19 47.32 +26 57 43.5          21.1 VVEA084033
         K22A02K KC2022 01 08.10674204 18 04.98 +28 07 18.0          21.82GVEA084V06
         K22A02K KC2022 01 08.10843104 18 04.80 +28 07 23.4          21.57GVEA084V06
         K22A02K KC2022 01 08.11011904 18 04.59 +28 07 28.7          21.93GVEA084V06
         K22A02K KC2022 01 08.11181004 18 04.38 +28 07 34.2          21.49GVEA084V06
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, U. Laux, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m
        f/3 Schmidt + CCD.
    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.  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, A. Serrrano.
    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 AK2                                                 Earth MOID = 0.0110 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 132.84322              (2000.0)            P               Q                  
    n   1.39911445     Peri.  212.65810     +0.69597747     +0.70409911             
    a   0.7917120      Node   101.88793     -0.62402826     +0.69016729             
    e   0.4519137      Incl.    8.28016     -0.35525216     +0.16707351             
    P   0.70           H   26.20          G   0.15           U   7                  
    Residuals in seconds of arc
    220105 G96  0.2-  0.3+    220106 G96 (0.7-  0.3-)   220106 033  0.5+  0.1+
    220105 G96  0.2-  0.1-    220106 G96  0.2-  0.5+    220106 033  0.1-  0.0
    220105 G96  0.3+  0.1-    220106 G96  0.0   0.1+    220108 V06  0.2-  0.0
    220105 G96  0.2-  0.1+    220106 I52  0.0   0.3-    220108 V06  0.1+  0.1+
    220105 I52  0.2+  0.3-    220106 I52  0.1-  0.1-    220108 V06  0.0   0.1-
    220105 I52 (2.2+  3.8-)   220106 I52  0.1-  0.5-    220108 V06  0.0   0.0
    220106 G96 (1.2-  0.1+)   220106 033  0.2+  0.1-
    
    Ephemeris:
    2022 AK2                 a,e,i = 0.79, 0.45, 8                   q = 0.4339
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 09    15 57 45.3 -38 50 50   0.1542  0.8431    21.2   155.0    31.3
    ...
    2021 12 24    15 19 08.5 -49 08 04   0.04194 0.9528    42.0   136.3    25.6
    ...
    2022 01 01    04 52 27.5 +07 03 02   0.02085 1.0012   148.7    30.7    19.1
    ...
    2022 01 07    04 19 41.2 +27 04 07   0.06273 1.0329   141.0    36.8    21.7
    2022 01 08    04 18 09.5 +28 02 02   0.07001 1.0378   139.7    37.8    22.0
    2022 01 09    04 17 00.2 +28 49 03   0.07733 1.0426   138.5    38.7    22.3
    ...
    2022 01 15    04 14 39.5 +31 32 00   0.1217  1.0690   132.1    43.1    23.4
    ...
    2022 01 23    04 17 35.3 +33 05 26   0.1819  1.0983   124.8    47.3    24.5
    ...
    2022 02 07    04 31 54.0 +34 20 33   0.2960  1.1353   113.1    53.0    25.8
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A84
    


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