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  • MPEC 2022-E66 : 2022 ED1

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    M.P.E.C. 2022-E66                                 Issued 2022 March 3, 21:19 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 ED1                                 
    
    
    Observations:
         K22E01D  C2022 03 01.30216 11 25 25.59 +09 04 34.1          22.0 GVEE066G96
         K22E01D  C2022 03 01.30735 11 25 24.68 +09 04 21.9                VEE066G96
         K22E01D  C2022 03 01.31252 11 25 23.88 +09 04 10.3          22.3 GVEE066G96
         K22E01D* C2022 03 02.29907211 22 52.95 +08 24 13.0          21.41GVEE066G96
         K22E01D  C2022 03 02.30425411 22 52.05 +08 24 00.4          21.84GVEE066G96
         K22E01D  C2022 03 02.30942311 22 51.19 +08 23 48.0          21.12GVEE066G96
         K22E01D  C2022 03 02.31458811 22 50.28 +08 23 34.5          21.37GVEE066G96
         K22E01D KC2022 03 02.43698611 22 29.15 +08 18 27.5          22.32GVEE066I52
         K22E01D KC2022 03 02.44250411 22 28.25 +08 18 14.1                VEE066I52
         K22E01D KC2022 03 02.44736511 22 27.39 +08 18 01.6          21.78GVEE066I52
         K22E01D |C2022 03 03.16698 11 20 34.13 +07 48 14.7          21.4 GVEE066807
         K22E01D |C2022 03 03.17438 11 20 32.81 +07 47 55.8          21.6 GVEE066807
         K22E01D |C2022 03 03.18177 11 20 31.48 +07 47 36.6          21.6 GVEE066807
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    G96 Mt. Lemmon Survey.  Observer E. J. Christensen.  Measurers E. J.
        Christensen, B. Gray, D. Rankin, F. C. Shelly, 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, R. L. Seaman, A. Serrano, 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 ED1                                                 Earth MOID = 0.1242 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Bell                    
    M 282.05214              (2000.0)            P               Q                  
    n   0.64359616     Peri.  254.52891     -0.49121351     +0.86949130             
    a   1.3285985      Node   345.70045     -0.69669459     -0.42796205             
    e   0.2411862      Incl.   12.13118     -0.52280584     -0.24664419             
    P   1.53           H   24.59          G   0.15           U   8                  
    Residuals in seconds of arc
    220301 G96  0.4+  0.3-    220302 G96  0.2+  0.7+    220303 807  0.0   0.1-
    220301 G96  0.5-  0.2-    220302 G96  0.2-  0.0     220303 807  0.1+  0.0
    220301 G96  0.3+  0.4+    220302 I52  0.4-  0.4-    220303 807  0.0   0.1-
    220302 G96  0.1-  0.1+    220302 I52  0.2+  0.1+
    220302 G96  0.3-  0.3+    220302 I52  0.3-  0.1-
    
    Ephemeris:
    2022 ED1                 a,e,i = 1.33, 0.24, 12                  q = 1.0082
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 02 01    11 52 29.2 +19 14 50   0.3850  1.2986   138.4    30.3    24.4
    ...
    2022 02 16    11 47 47.1 +15 30 15   0.2795  1.2431   152.9    21.2    23.3
    ...
    2022 02 24    11 36 49.3 +12 09 22   0.2325  1.2136   162.8    13.9    22.6
    ...
    2022 03 02    11 23 39.1 +08 36 51   0.2025  1.1916   171.6     7.0    22.0
    2022 03 03    11 21 00.6 +07 55 01   0.1980  1.1880   173.2     5.7    21.9
    2022 03 04    11 18 14.4 +07 11 10   0.1936  1.1844   174.9     4.3    21.8
    ...
    2022 03 10    10 58 56.6 +02 03 09   0.1708  1.1630   174.3     4.9    21.5
    ...
    2022 03 18    10 26 46.2 -06 45 27   0.1499  1.1354   158.0    19.2    21.7
    ...
    2022 04 02    09 15 52.8 -25 45 13   0.1407  1.0882   126.0    48.0    22.3
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E66
    


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