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  • MPEC 2022-E88 : 2022 EC2

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    M.P.E.C. 2022-E88                                 Issued 2022 March 4, 13:02 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 EC2                                 
    
    
    Observations:
         K22E02C* C2022 03 02.29532511 23 15.75 +04 06 28.3          21.55GVEE088G96
         K22E02C  C2022 03 02.30048711 23 19.47 +04 06 23.4          21.53GVEE088G96
         K22E02C  C2022 03 02.30567011 23 23.26 +04 06 18.6          21.74GVEE088G96
         K22E02C  C2022 03 02.31083411 23 27.04 +04 06 14.5          21.68GVEE088G96
         K22E02C KC2022 03 02.42007411 24 47.88 +04 04 34.7          21.49GVEE088I52
         K22E02C KC2022 03 02.42440011 24 51.16 +04 04 30.6          21.38GVEE088I52
         K22E02C KC2022 03 02.42872711 24 54.35 +04 04 25.8                VEE088I52
         K22E02C 1C2022 03 03.02859 11 33 32.01 +03 53 51.0          21.0 VVEE088033
         K22E02C 1C2022 03 03.02981 11 33 33.09 +03 53 49.9          20.8 VVEE088033
         K22E02C 1C2022 03 03.03104 11 33 34.13 +03 53 48.3          21.2 VVEE088033
         K22E02C 1C2022 03 03.03226 11 33 35.22 +03 53 46.5          20.9 VVEE088033
         K22E02C KC2022 03 04.34070411 56 59.66 +03 25 52.7          20.84GVEE088I52
         K22E02C KC2022 03 04.34372211 57 03.25 +03 25 47.6          20.94GVEE088I52
         K22E02C KC2022 03 04.34674211 57 06.80 +03 25 43.0          20.85GVEE088I52
         K22E02C KC2022 03 04.34976311 57 10.36 +03 25 38.4          21.20GVEE088I52
    
    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 E. J. Christensen.  Measurers E. J.
        Christensen, G. A. Farneth, J. B. Fazekas, 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. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m
        reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
        E. J. Christensen, G. A. Farneth, J. B. Fazekas, 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. Serrano, F. C. Shelly, K. W. Wierzchos.
    
    Orbital elements:
    2022 EC2                                                 Earth MOID = 0.0100 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
    M 335.29709              (2000.0)            P               Q                  
    n   0.31100387     Peri.   50.77155     -0.84325181     +0.53724757             
    a   2.1575400      Node   161.70496     -0.50840393     -0.78686388             
    e   0.5786829      Incl.    3.11745     -0.17450454     -0.30366146             
    P   3.17           H   27.05          G   0.15           U   9                  
    Residuals in seconds of arc
    220302 G96  0.3+  0.3+    220302 I52  0.5+  0.2-    220303 033  0.0   0.3-
    220302 G96  0.4-  0.1-    220302 I52  0.7-  0.9-    220304 I52  0.0   0.1+
    220302 G96  0.2-  0.3-    220303 033  0.0   0.2+    220304 I52  0.3+  0.2-
    220302 G96  0.0   0.1+    220303 033  0.2+  0.4+    220304 I52  0.1-  0.1-
    220302 I52  0.3+  0.2-    220303 033  0.3-  0.2+    220304 I52  0.3-  0.1+
    
    Ephemeris:
    2022 EC2                 a,e,i = 2.16, 0.58, 3                   q = 0.9090
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 02 02    09 57 08.5 +06 12 08   0.2842  1.2595   162.6    13.6    25.6
    ...
    2022 02 17    10 14 44.3 +05 23 20   0.1557  1.1425   172.4     6.6    23.8
    ...
    2022 02 25    10 39 58.5 +04 53 27   0.09555 1.0850   175.1     4.5    22.5
    ...
    2022 03 03    11 33 06.3 +03 56 20   0.05478 1.0452   169.8     9.7    21.5
    2022 03 04    11 50 09.6 +03 35 53   0.04867 1.0389   166.6    12.8    21.3
    2022 03 05    12 11 51.9 +03 08 15   0.04294 1.0327   162.2    17.1    21.2
    ...
    2022 03 11    16 49 25.5 -03 35 16   0.02930 0.9978    98.3    80.1    22.2
    ...
    2022 03 19    20 02 37.8 -05 53 32   0.07189 0.9588    57.7   118.7    26.0
    ...
    2022 04 03    21 05 51.6 -05 35 56   0.1749  0.9145    56.4   114.5    27.5
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E88
    


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