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  • MPEC 2022-E44 : 2022 EK

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    M.P.E.C. 2022-E44                                 Issued 2022 March 2, 14:22 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 EK                                 
    
    
    Observations:
         K22E00K* C2022 03 01.32113311 46 27.99 +08 51 59.0          20.91GVEE044G96
         K22E00K  C2022 03 01.32634811 46 33.15 +08 51 26.0          20.50GVEE044G96
         K22E00K  C2022 03 01.33675811 46 43.26 +08 50 23.0          20.46GVEE044G96
         K22E00K KC2022 03 01.37031211 47 16.17 +08 46 55.7          21.45GVEE044I52
         K22E00K KC2022 03 01.37142211 47 17.25 +08 46 48.4          19.88GVEE044I52
         K22E00K KC2022 03 01.37212611 47 17.97 +08 46 44.1          20.52GVEE044I52
         K22E00K 1C2022 03 01.93496 11 57 02.87 +07 48 01.0          20.9 VVEE044033
         K22E00K 1C2022 03 01.93604 11 57 03.99 +07 47 55.3          21.1 VVEE044033
         K22E00K 1C2022 03 01.96268 11 57 29.88 +07 45 12.0          20.6 VVEE044033
         K22E00K 1C2022 03 01.96377 11 57 30.93 +07 45 05.1          20.4 VVEE044033
         K22E00K 1C2022 03 01.96486 11 57 32.04 +07 44 57.9          20.2 VVEE044033
         K22E00K bC2022 03 02.02254811 58 27.56 +07 39 17.3          21.1 GVEE044L01
         K22E00K bC2022 03 02.02670311 58 31.52 +07 38 52.1          21.1 GVEE044L01
         K22E00K bC2022 03 02.03092111 58 35.58 +07 38 25.8          21.3 GVEE044L01
         K22E00K bC2022 03 02.03568711 58 40.19 +07 37 56.7          21.2 GVEE044L01
         K22E00K IC2022 03 02.03995311 58 44.28 +07 37 30.4          21.0 GVEE044L01
         K22E00K  C2022 03 02.31889512 03 29.16 +07 09 30.7          21.12GVEE044G96
         K22E00K  C2022 03 02.32409012 03 34.04 +07 08 59.1          21.21GVEE044G96
         K22E00K  C2022 03 02.32928612 03 38.91 +07 08 27.5          21.10GVEE044G96
         K22E00K  C2022 03 02.33448912 03 43.68 +07 07 55.6                VEE044G96
    
    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.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2022 EK                                                  Earth MOID = 0.0470 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 350.64098              (2000.0)            P               Q                  
    n   0.24507434     Peri.   29.21625     -0.93757431     -0.34768757             
    a   2.5289340      Node   130.43543     +0.31694985     -0.86395199             
    e   0.5897633      Incl.    0.61969     +0.14316845     -0.36428054             
    P   4.02           H   26.70          G   0.15           U   8                  
    Residuals in seconds of arc
    220301 G96  0.4-  0.5+    220301 033  0.9+  0.8+    220302 L01  0.1-  0.0
    220301 G96  0.2+  0.5-    220301 033  0.1-  0.5+    220302 L01  0.2-  0.0
    220301 G96 (1.2-  0.6+)   220301 033  0.3-  0.2+    220302 G96  0.0   0.1-
    220301 I52  0.1-  0.3+    220301 033  0.5+  0.3-    220302 G96  0.0   0.0
    220301 I52  0.1-  0.2-    220302 L01  0.3-  0.4-    220302 G96  0.0   0.0
    220301 I52  0.3+  0.1-    220302 L01  0.7-  0.0     220302 G96 (1.5-  0.1-)
    220301 033  0.1-  0.0     220302 L01  0.6-  0.3-
    
    Ephemeris:
    2022 EK                  a,e,i = 2.53, 0.59, 1                   q = 1.0375
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 01 31    06 59 02.1 +22 30 27   0.1262  1.0990   152.8    24.2    23.5
    ...
    2022 02 15    08 10 19.1 +22 21 08   0.07058 1.0514   153.8    24.5    22.2
    ...
    2022 02 23    09 53 12.4 +18 06 41   0.05120 1.0396   169.0    10.4    21.0
    ...
    2022 03 01    11 40 47.5 +09 26 15   0.04802 1.0375   166.5    12.9    20.9
    2022 03 02    11 58 04.2 +07 43 31   0.04870 1.0377   163.2    16.1    21.1
    2022 03 03    12 14 34.1 +06 01 51   0.04971 1.0380   159.9    19.1    21.2
    ...
    2022 03 09    13 32 51.0 -02 28 12   0.06136 1.0436   145.1    33.0    22.1
    ...
    2022 03 17    14 29 42.4 -08 41 01   0.08562 1.0598   137.8    39.0    23.0
    ...
    2022 04 01    15 06 48.2 -12 54 44   0.1409  1.1146   142.8    32.8    24.1
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E44
    


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