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  • MPEC 2022-A92 : 2022 AR2

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    M.P.E.C. 2022-A92                               Issued 2022 January 8, 13:50 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 AR2                                 
    
    
    Observations:
         K22A02R* C2022 01 07.53653906 07 27.08 +28 23 08.5          16.3 GXEA092381
         K22A02R  C2022 01 07.53659706 07 27.22 +28 22 48.0          16.2 GXEA092381
         K22A02R  C2022 01 07.57835606 10 09.06 +24 44 19.0          16.1 GXEA092381
         K22A02R  C2022 01 07.57846106 10 09.40 +24 43 47.4          15.8 GXEA092381
         K22A02R  C2022 01 07.58747706 10 43.14 +23 56 14.5                XEA092381
         K22A02R  C2022 01 07.58753506 10 43.38 +23 55 53.8          16.4 GXEA092381
         K22A02R  C2022 01 07.61129606 12 10.76 +21 50 07.3          16.1 GXEA092381
         K22A02R  C2022 01 07.61138906 12 11.12 +21 49 35.8          16.3 GXEA092381
         K22A02R  C2022 01 07.64648106 14 16.51 +18 43 24.5          16.1 GXEA092381
         K22A02R  C2022 01 07.64658606 14 16.94 +18 42 54.3          15.8 GXEA092381
         K22A02R  C2022 01 07.66604 06 15 31.62 +17 00 51.2          16.8 RrEA092P93
         K22A02R  C2022 01 07.66635 06 15 32.65 +16 59 14.8          16.6 RrEA092P93
         K22A02R  C2022 01 07.66665 06 15 33.70 +16 57 38.6          16.7 RrEA092P93
         K22A02R  C2022 01 07.66696 06 15 34.76 +16 56 00.9          16.6 RrEA092P93
         K22A02R  C2022 01 07.73904 06 19 38.89 +10 40 27.6          16.5 RrEA092P93
         K22A02R  C2022 01 07.73949 06 19 40.39 +10 38 09.3          16.5 RrEA092P93
         K22A02R  C2022 01 07.73986 06 19 41.65 +10 36 16.2          16.6 RrEA092P93
         K22A02R  C2022 01 07.74023 06 19 42.87 +10 34 23.0          16.4 RrEA092P93
         K22A02R  C2022 01 07.74060 06 19 44.11 +10 32 31.2          16.5 RrEA092P93
         K22A02R KC2022 01 07.75729006 23 21.31 +09 01 37.5          16.2 GVEA092L18
         K22A02R KC2022 01 07.75798606 23 23.50 +08 58 07.5          16.0 GVEA092L18
         K22A02R KC2022 01 07.75868006 23 25.84 +08 54 39.0          16.0 GVEA092L18
         K22A02R KC2022 01 07.79778406 25 47.42 +05 42 22.9          16.7 GVEA092L01
         K22A02R KC2022 01 07.79820806 25 48.70 +05 40 19.0          16.5 GVEA092L01
         K22A02R KC2022 01 07.79863206 25 49.99 +05 38 15.1          16.5 GVEA092L01
         K22A02R KC2022 01 07.79906106 25 51.33 +05 36 10.1          16.5 GVEA092L01
         K22A02R KC2022 01 07.79949806 25 52.66 +05 34 02.5          16.5 GVEA092L01
         K22A02R KC2022 01 07.79993406 25 53.98 +05 31 55.3          16.5 GVEA092L01
         K22A02R KC2022 01 07.80035906 25 55.29 +05 29 51.0          16.6 GVEA092L01
         K22A02R KC2022 01 07.80088906 25 56.92 +05 27 16.4          16.5 GVEA092L01
         K22A02R KC2022 01 07.81215606 26 30.47 +04 32 29.9          16.4 GXEA092595
         K22A02R KC2022 01 07.81386306 26 35.57 +04 24 16.0          16.5 GXEA092595
         K22A02R KC2022 01 07.81418306 26 43.60 +04 20 13.4          16.6 GVEA092J95
         K22A02R KC2022 01 07.81551806 26 40.48 +04 16 18.5          16.5 GXEA092595
         K22A02R KC2022 01 07.81675506 26 51.63 +04 07 53.1          16.7 GVEA092J95
         K22A02R KC2022 01 07.81955006 27 00.25 +03 54 30.7          17.0 GVEA092J95
         K22A02R KC2022 01 07.82215306 27 08.27 +03 42 05.4          16.8 GVEA092J95
         K22A02R KC2022 01 07.82486906 27 16.59 +03 29 09.2          16.8 GVEA092J95
         K22A02R KC2022 01 07.82603806 27 20.16 +03 23 35.6          16.8 GVEA092J95
         K22A02R KC2022 01 07.82722806 27 22.74 +03 17 55.9          16.7 GVEA092Z80
         K22A02R KC2022 01 07.82730906 27 33.30 +03 21 38.3          17.3 GVEA092B49
         K22A02R KC2022 01 07.82741306 27 33.60 +03 21 08.6          17.3 GVEA092B49
         K22A02R KC2022 01 07.82827506 27 36.16 +03 17 02.1          17.9 GVEA092B49
         K22A02R KC2022 01 07.82850706 27 36.84 +03 15 55.9          18.0 GVEA092B49
         K22A02R KC2022 01 07.82877906 27 30.89 +03 13 39.9          16.1 GXEA092C95
         K22A02R KC2022 01 07.83060106 27 32.92 +03 01 56.2          16.5 GVEA092Z80
         K22A02R KC2022 01 07.83285906 27 42.80 +02 54 20.3          15.6 GXEA092C95
         K22A02R KC2022 01 07.83633706 27 50.19 +02 34 52.1          16.6 GVEA092Z80
         K22A02R KC2022 01 07.85601306 28 49.29 +01 03 18.0          16.7 VqEA092J69
         K22A02R KC2022 01 07.86298206 29 09.26 +00 31 10.9          16.6 VqEA092J69
         K22A02R KC2022 01 07.86647606 29 19.14 +00 15 09.3          16.6 VqEA092J69
         K22A02R KC2022 01 07.89496506 30 36.42 -01 53 24.0          16.8 GVEA092Z80
         K22A02R KC2022 01 07.89839306 30 37.12 -02 06 40.1                VEA092204
         K22A02R KC2022 01 07.90120106 30 44.22 -02 18 56.9          16.8 GVEA092203
         K22A02R KC2022 01 07.90174806 30 45.85 -02 21 29.3                VEA092204
         K22A02R KC2022 01 07.90919706 31 04.83 -02 54 02.4          16.6 GVEA092203
         K22A02R KC2022 01 07.91043606 31 08.22 -02 59 34.4          16.8 GVEA092204
         K22A02R KC2022 01 07.91099306 31 09.42 -03 01 52.9          17.0 GVEA092203
         K22A02R AC2022 01 07.91373906 31 16.63 -03 13 57.2                VEA092204
         K22A02R KC2022 01 07.91494306 31 27.81 -03 21 36.4          16.9 GVEA092Z99
         K22A02R KC2022 01 07.91555406 31 29.44 -03 24 15.5          17.1 GVEA092Z99
         K22A02R KC2022 01 07.91621706 31 31.19 -03 27 07.9          17.3 GVEA092Z99
         K22A02R KC2022 01 07.92101206 31 34.85 -03 45 17.6          16.8 GVEA092203
         K22A02R 1C2022 01 07.94497 06 32 30.49 -05 28 39.4          18.3 VVEA092033
         K22A02R 1C2022 01 07.94514 06 32 30.91 -05 29 21.8          18.3 VVEA092033
         K22A02R 1C2022 01 07.94531 06 32 31.33 -05 30 04.4          18.2 VVEA092033
         K22A02R KC2022 01 08.16242006 42 38.58 -18 27 11.8          18.2 VZEA092W33
         K22A02R KC2022 01 08.16646906 42 46.08 -18 39 33.8          17.3 VZEA092W33
         K22A02R KC2022 01 08.17052506 42 53.57 -18 51 52.0          18.0 VZEA092W33
    
    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.
    203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
        0.36-m f/5.76 Schmidt-Cassegrain + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    381 Tokyo-Kiso.  Observer J. Beniyama.  1.05-m f/3.1 Schmidt + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/5.15 reflector + CCD.
    B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4.0 reflector
        + CCD.
    C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
        f/3.2 Newtonian reflector + CCD.
    J69 North Observatory, Clanfield.  Observer D. Briggs.  0.3-m f/5.4 Newtonian
        reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    L18 QOS Observatory, Zalistci.  Observers V. L. Pasatetskiy, B. O. Basiev.
        Measurer A. M. Kozhukhov.  0.50-m f/3.8 reflector + CCD.
    P93 Space Tracking and Communications Center, JAXA.  Observers S. Urakawa, T.
        Nimura.  1.0-m f/3.0 reflector + CCD.
    W33 Transit Dreams Observatory, Campobello.  Observer D. Wilde.  0.36-m f/2
        Schmidt-Cassegrain + CCD.
    Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers G. Wells, D.
        Bamberger.  0.25-m f/8.0 Ritchey-Chretien + CCD.
    Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8
        Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2022 AR2                                                 Earth MOID = 0.0043 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M   7.83026              (2000.0)            P               Q                  
    n   0.54480803     Peri.  178.89395     -0.27280189     -0.91008643             
    a   1.4847057      Node   286.87702     +0.88016013     -0.10516238             
    e   0.3348735      Incl.   19.02650     +0.38845499     -0.40085355             
    P   1.81           H   27.68          G   0.15           U   6                  
    Residuals in seconds of arc
    220107 381  1.0+  0.2+    220107 L01  0.0   0.4-    220107 C95  0.6-  0.7+
    220107 381  0.2-  2.2-    220107 L01  0.2-  0.3-    220107 Z80  0.2+  0.6+
    220107 381  0.9+  3.2-    220107 L01  0.2+  0.0     220107 J69  0.3+  1.8+
    220107 381  0.0   0.6-    220107 L01  0.1+  0.0     220107 J69  0.7+  0.7+
    220107 381  0.3-  0.8+    220107 L01  0.1-  0.1+    220107 J69  0.3+  0.5-
    220107 381  0.0   1.1-    220107 L01  0.0   0.3+    220107 Z80  0.2-  0.0
    220107 381  0.4+  0.1+    220107 L01  0.2+  0.2-    220107 204  0.0   0.1-
    220107 381  0.6+  1.5-    220107 595  0.0   1.0+    220107 203  0.3-  0.2-
    220107 381  0.3-  3.4-    220107 595  0.0   0.1+    220107 204  0.1+  0.1+
    220107 381  0.4+  0.7+    220107 J95  0.0   0.9+    220107 203  0.0   0.0
    220107 P93  0.4+  0.5-    220107 595  0.3-  0.0     220107 204  0.1+  0.4-
    220107 P93  0.2-  1.3+    220107 J95  0.5+  0.5+    220107 203  0.1-  0.3-
    220107 P93  0.1+  0.1+    220107 J95  0.0   0.4+    220107 204 (0.5-  0.9+)
    220107 P93  0.1-  0.6+    220107 J95  0.0   0.4+    220107 Z99 (0.5-  2.2+)
    220107 P93  0.3-  1.8+    220107 J95  0.0   0.4+    220107 Z99  0.2+  0.2-
    220107 P93  0.1-  0.2-    220107 J95  0.0   0.2+    220107 Z99  0.2+  0.4-
    220107 P93  0.2+  0.2+    220107 Z80  0.2-  0.3+    220107 203  0.0   0.3-
    220107 P93  0.1-  0.6+    220107 B49  0.3-  1.5+    220107 033  0.1+  0.3-
    220107 P93  0.1-  2.2+    220107 B49  0.4-  1.5+    220107 033 (0.3-  2.3+)
    220107 L18  0.6+  0.7-    220107 B49  0.0   0.7+    220107 033  0.1-  0.2-
    220107 L18  0.4-  1.3-    220107 B49  0.1-  0.5+    220108 W33  0.0   2.1+
    220107 L18  0.8+  1.1-    220107 C95  0.4-  0.3-    220108 W33  0.1+  0.6+
    220107 L01  0.3+  0.4-    220107 Z80  0.7-  0.1-    220108 W33  0.4+  1.0+
    
    Ephemeris:
    2022 AR2                 a,e,i = 1.48, 0.33, 19                  q = 0.9875
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 09    20 12 11.1 +67 49 47   0.1894  1.0257    97.1    72.4    26.7
    ...
    2021 12 24    20 13 58.8 +68 20 02   0.09663 0.9960    94.6    79.9    25.4
    ...
    2022 01 01    20 30 20.1 +70 48 39   0.04430 0.9887    95.7    81.8    23.7
    ...
    2022 01 07    05 04 35.3 +63 50 11   0.0059700.9875   133.6    46.1    18.3
    2022 01 08    06 35 08.4 -08 41 54   0.0050210.9876   147.5    32.4    17.5
    2022 01 09    07 06 06.8 -42 22 06   0.01020 0.9878   115.4    64.1    20.0
    ...
    2022 01 15    07 45 38.9 -61 29 52   0.04936 0.9911    97.3    79.9    23.9
    ...
    2022 01 23    07 54 37.9 -63 42 53   0.1016  1.0010    96.6    77.6    25.4
    ...
    2022 02 07    08 00 21.1 -63 48 18   0.1942  1.0352    99.2    70.1    26.7
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A92
    


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