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  • MPEC 2022-E225 : 2022 ET6

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    M.P.E.C. 2022-E225                               Issued 2022 March 15, 12:56 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 ET6                                 
    
    
    Observations:
         K22E06T* C2022 03 14.47718216 22 06.41 +27 09 01.0          20.63GVEE225G96
         K22E06T  C2022 03 14.48192316 21 56.67 +27 08 55.3          19.41GVEE225G96
         K22E06T  C2022 03 14.48668316 21 46.91 +27 08 49.6          20.01GVEE225G96
         K22E06T  C2022 03 14.49143516 21 37.13 +27 08 43.7          19.30GVEE225G96
         K22E06T mC2022 03 14.50482416 21 09.78 +27 08 26.2          20.38GVEE225I52
         K22E06T mC2022 03 14.50503516 21 09.40 +27 08 25.5          20.36GVEE225I52
         K22E06T mC2022 03 14.50524716 21 08.92 +27 08 25.3          19.83GVEE225I52
         K22E06T mC2022 03 14.52152416 20 35.93 +27 08 02.8          19.14GVEE225I52
         K22E06T mC2022 03 14.52173616 20 35.49 +27 08 02.1          19.10GVEE225I52
         K22E06T mC2022 03 14.52194716 20 35.07 +27 08 01.9          19.17GVEE225I52
         K22E06T mC2022 03 14.52378116 20 31.41 +27 07 59.1          19.61GVEE225I52
         K22E06T mC2022 03 14.52399116 20 30.99 +27 07 58.9          20.25GVEE225I52
         K22E06T mC2022 03 14.52420316 20 30.56 +27 07 58.7          19.43GVEE225I52
         K22E06T hC2022 03 15.01324016 07 31.55 +26 53 42.0          20.1 GVEE225L01
         K22E06T pC2022 03 15.01635616 07 26.88 +26 53 38.7          19.9 GVEE225L01
         K22E06T pC2022 03 15.01946016 07 22.31 +26 53 35.6          20.1 GVEE225L01
         K22E06T pC2022 03 15.04291216 06 47.42 +26 53 09.7          20.1 GVEE225L01
         K22E06T KC2022 03 15.36272215 59 58.15 +26 45 42.4          19.37GVEE225I52
         K22E06T KC2022 03 15.36328815 59 57.40 +26 45 42.3          19.30GVEE225I52
         K22E06T KC2022 03 15.36682815 59 52.90 +26 45 38.0          19.57GVEE225I52
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observers A. Serrano, K. W. Wierzchos.  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.  Observers A. R. Gibbs, R. A.
        Kowalski.  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, J. K. Hogan.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2022 ET6                                                 Earth MOID = 0.0078 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 353.77523              (2000.0)            P               Q                  
    n   0.25191579     Peri.  327.40632     -0.73522793     -0.67681880             
    a   2.4829375      Node   169.74512     +0.65775109     -0.72552840             
    e   0.6285877      Incl.   11.93837     +0.16371740     -0.12459878             
    P   3.91           H   25.63          G   0.15           U   8                  
    Residuals in seconds of arc
    220314 G96  0.8-  0.1+    220314 I52  0.1-  0.1+    220315 L01  0.5-  0.2-
    220314 G96  0.2-  0.1-    220314 I52  0.2-  0.2-    220315 L01  0.3+  0.1-
    220314 G96  0.4+  0.0     220314 I52  0.1-  0.2-    220315 L01  0.2+  0.5-
    220314 G96  0.1+  0.0     220314 I52  0.3+  0.2-    220315 I52  0.1+  0.0
    220314 I52  0.2+  0.0     220314 I52  0.4+  0.1-    220315 I52  0.2-  0.5+
    220314 I52 (0.8+  0.4-)   220314 I52  0.3+  0.0     220315 I52  0.1+  0.1-
    220314 I52  0.3+  0.3-    220315 L01  0.2-  0.1-
    
    Ephemeris:
    2022 ET6                 a,e,i = 2.48, 0.63, 12                  q = 0.9222
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 02 13    02 18 34.0 -22 51 40   0.1939  0.9225    65.1   103.9    25.7
    ...
    2022 02 28    02 14 45.9 -22 06 21   0.08550 0.9412    52.8   123.1    25.2
    ...
    2022 03 08    01 25 51.3 -18 07 25   0.02775 0.9699    35.1   144.0    25.2
    ...
    2022 03 14    16 39 43.5 +27 18 15   0.01976 0.9988   103.4    75.5    19.7
    2022 03 15    16 07 38.0 +26 56 27   0.02649 1.0042   111.2    67.4    20.1
    2022 03 16    15 48 48.2 +26 30 41   0.03345 1.0097   116.0    62.3    20.5
    ...
    2022 03 22    15 09 05.8 +25 02 55   0.07656 1.0456   128.5    48.2    22.0
    ...
    2022 03 30    14 53 08.0 +24 06 22   0.1352  1.0999   136.1    39.0    23.0
    ...
    2022 04 14    14 36 44.3 +22 05 49   0.2513  1.2160   144.4    28.7    24.3
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E225
    


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