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  • MPEC 2023-E84 : 2023 EE1

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    M.P.E.C. 2023-E84                                Issued 2023 March 15, 11:30 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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
    
                                    2023 EE1                                 
    
    
    Observations:
         K23E01E 1C2023 02 13.38262 12 16 16.48 +29 51 09.8          21.2 GVEE084G96
         K23E01E 1C2023 02 13.38782 12 16 16.30 +29 50 56.8          21.2 GVEE084G96
         K23E01E 1C2023 03 01.33531 11 58 04.99 +15 38 05.3          20.7 GVEE084G96
         K23E01E 1C2023 03 01.34174 11 58 04.32 +15 37 42.5          20.8 GVEE084G96
         K23E01E*1C2023 03 13.31086311 36 59.382+02 43 24.49         20.28GVEE084G96
         K23E01E 1C2023 03 13.31599311 36 58.730+02 43 05.45         21.42GVEE084G96
         K23E01E 1C2023 03 13.32112411 36 58.172+02 42 45.86         20.37GVEE084G96
         K23E01E 1C2023 03 13.32625611 36 57.539+02 42 26.60         20.19GVEE084G96
         K23E01E mC2023 03 13.33887711 36 56.002+02 41 38.65         20.10GVEE084I52
         K23E01E mC2023 03 13.33965111 36 55.904+02 41 35.59         20.21GVEE084I52
         K23E01E mC2023 03 13.34042411 36 55.811+02 41 32.93         20.52GVEE084I52
         K23E01E |C2023 03 14.16944 11 35 29.63 +01 50 21.2          20.1 VuEE084807
         K23E01E |C2023 03 14.17518 11 35 28.97 +01 49 59.5          20.7 VuEE084807
         K23E01E |C2023 03 14.18093 11 35 28.26 +01 49 37.7          20.3 VuEE084807
         K23E01E 1C2023 03 14.32058711 35 13.247+01 40 07.79         20.37GVEE084G96
         K23E01E 1C2023 03 14.32615211 35 12.570+01 39 46.84         19.99GVEE084G96
         K23E01E 1C2023 03 14.33171411 35 11.886+01 39 26.39         20.29GVEE084G96
         K23E01E |C2023 03 15.21158 11 33 40.81 +00 45 51.2          20.5 VuEE084807
         K23E01E |C2023 03 15.21640 11 33 40.32 +00 45 33.4          20.6 VuEE084807
         K23E01E |C2023 03 15.22122 11 33 39.69 +00 45 16.2          20.7 VuEE084807
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
    G96 Mt. Lemmon Survey.  Observers A. Serrano, G. J. Leonard, D. Rankin.
        Measurers B. Gray, D. Rankin, F. C. Shelly, E. J. Christensen, D. Fay, J.
        B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K.
        Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, A.
        Serrano, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  Measurers
        E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
        Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
        Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W.
        Wierzchos.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2023 EE1                                                 Earth MOID = 0.1802 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M   4.54407              (2000.0)            P               Q                  
    n   0.48017605     Peri.  157.10286     -0.86397815     -0.50279472             
    a   1.6151110      Node   352.53623     +0.42350369     -0.69639865             
    e   0.2813075      Incl.   12.08165     +0.27237177     -0.51208045             
    P   2.05           H   23.64          G   0.15           U   6                  
    Residuals in seconds of arc
    230213 G96  0.4-  0.1-    230313 G96  0.2+  0.1+    230314 G96  0.4+  0.2+
    230213 G96  0.4+  0.1+    230313 I52  0.3+  0.0     230314 G96  0.3+  0.0
    230301 G96 (1.1-  1.5-)   230313 I52  0.2+  0.2-    230314 G96  0.2+  0.3+
    230301 G96  0.0   0.1-    230313 I52  0.2+  0.1+    230315 807 (0.9-  0.9-)
    230313 G96  0.4-  0.3-    230314 807  0.7-  0.3+    230315 807 (0.4+  0.9-)
    230313 G96  0.8-  0.1+    230314 807  0.1-  0.1+    230315 807  0.4-  0.4-
    230313 G96  0.3+  0.1-    230314 807  0.3-  0.2-
    
    Ephemeris:
    2023 EE1                 a,e,i = 1.62, 0.28, 12                  q = 1.1608
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 02 13    12 16 26.7 +30 07 27   0.2130  1.1610   141.2    32.2    22.0
    ...
    2023 02 28    12 00 14.0 +17 01 40   0.1856  1.1655   159.0    17.8    21.2
    ...
    2023 03 08    11 46 29.6 +08 27 04   0.1832  1.1735   170.7     7.8    20.9
    ...
    2023 03 14    11 35 46.9 +02 00 34   0.1880  1.1820   179.0     0.8    20.5
    2023 03 15    11 34 02.9 +00 58 31   0.1894  1.1836   178.3     1.4    20.6
    2023 03 16    11 32 20.6 -00 02 31   0.1909  1.1852   177.0     2.5    20.7
    ...
    2023 03 22    11 22 56.1 -05 42 27   0.2033  1.1962   168.7     9.4    21.2
    ...
    2023 03 30    11 13 34.1 -11 52 02   0.2279  1.2137   158.8    17.3    21.8
    ...
    2023 04 14    11 07 52.3 -19 19 55   0.2933  1.2540   144.9    27.4    22.7
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-E84
    


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