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  • MPEC 2022-A36 : 2021 XY6

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    M.P.E.C. 2022-A36                               Issued 2022 January 6, 07:19 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
    
                                    2021 XY6                                 
    
    
    Observations:
         K21X06Y*1C2021 12 01.41435006 13 19.049+22 10 34.90         22.0 GVEA036G37
         K21X06Y 1C2021 12 01.45354006 13 17.477+22 11 01.67               VEA036G37
         K21X06Y 1C2021 12 01.49329006 13 15.924+22 11 28.36               VEA036G37
         K21X06Y  C2022 01 04.24150405 14 11.70 +33 03 43.6          21.03GVEA036G96
         K21X06Y  C2022 01 04.24671605 14 10.78 +33 03 51.1          21.06GVEA036G96
         K21X06Y  C2022 01 04.25711605 14 08.94 +33 04 06.4          21.13GVEA036G96
         K21X06Y KC2022 01 04.29554205 14 01.99 +33 05 01.2                VEA036I52
         K21X06Y KC2022 01 04.29721805 14 01.82 +33 05 04.7                VEA036I52
         K21X06Y KC2022 01 04.29889505 14 01.51 +33 05 06.6                VEA036I52
         K21X06Y KC2022 01 05.18560105 11 38.33 +33 26 57.6          21.38GVEA036I52
         K21X06Y KC2022 01 05.18739305 11 37.96 +33 27 00.2          21.15GVEA036I52
         K21X06Y KC2022 01 05.19056705 11 37.42 +33 27 05.3          20.91GVEA036I52
         K21X06Y KC2022 01 05.19372605 11 36.85 +33 27 10.0          20.95GVEA036I52
    
    Observer details:
    G37 Lowell Discovery Telescope.  Observer L. H. Wasserman.
    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.  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.
    
    Orbital elements:
    2021 XY6                                                 Earth MOID = 0.0889 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
    M 328.51873              (2000.0)            P               Q                  
    n   0.54255204     Peri.   94.43752     -0.98914129     -0.10198343             
    a   1.4888186      Node    79.73452     +0.04956613     -0.90935654             
    e   0.3383079      Incl.    6.17389     +0.13835718     -0.40332377             
    P   1.82           H   22.92          G   0.15           U   9                  
    Residuals in seconds of arc
    211201 G37  0.0   0.1-    220104 G96  0.2+  0.0     220105 I52  0.3-  0.2-
    211201 G37  0.1-  0.1+    220104 I52 (1.5-  1.0-)   220105 I52  0.1+  0.1+
    211201 G37  0.1+  0.0     220104 I52  0.1+  0.1+    220105 I52  0.1-  0.1+
    220104 G96  0.1-  0.1+    220104 I52  0.1-  0.4-
    220104 G96  0.0   0.0     220105 I52  0.3+  0.0
    
    Ephemeris:
    2021 XY6                 a,e,i = 1.49, 0.34, 6                   q = 0.9851
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 07    06 09 10.3 +23 22 45   0.3822  1.3549   162.7    12.5    22.2
    ...
    2021 12 22    05 46 35.1 +27 53 05   0.2963  1.2790   174.6     4.2    21.2
    ...
    2021 12 30    05 28 02.3 +30 56 08   0.2645  1.2389   163.1    13.3    21.3
    ...
    2022 01 05    05 12 08.1 +33 22 22   0.2467  1.2093   153.6    21.2    21.3
    2022 01 06    05 09 24.2 +33 47 01   0.2442  1.2044   152.0    22.6    21.3
    2022 01 07    05 06 39.7 +34 11 41   0.2418  1.1995   150.4    23.9    21.4
    ...
    2022 01 13    04 50 21.0 +36 39 10   0.2297  1.1709   141.0    31.9    21.4
    ...
    2022 01 21    04 30 16.6 +39 52 12   0.2180  1.1342   129.1    42.3    21.5
    ...
    2022 02 05    04 03 11.5 +45 54 12   0.2026  1.0725   110.1    59.7    21.7
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A36
    


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