[Iaude] MPEC E143: 2022 EZ3 [a=2.30,e=0.44,i=6.0,H=23.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Mar 9 03:39:04 EST 2022


M.P.E.C. 2022-E143                                Issued 2022 March 9, 08:37 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2022 EZ3                                    


Observations:
     K22E03Z* C2022 03 02.40609312 26 51.496+21 46 43.38         22.51wUEE143F52
     K22E03Z  C2022 03 02.42019412 26 52.487+21 46 49.76         22.43wUEE143F52
     K22E03Z  C2022 03 02.43435312 26 53.467+21 46 56.39         22.50wUEE143F52
     K22E03Z ^C2022 03 03.48689412 28 15.003+21 54 28.29         22.38GVEE143568
     K22E03Z ^C2022 03 03.48810312 28 15.083+21 54 28.70         22.26GVEE143568
     K22E03Z ^C2022 03 03.48931312 28 15.165+21 54 29.31         22.14GVEE143568
     K22E03Z ^C2022 03 03.49052812 28 15.245+21 54 29.73         22.26GVEE143568
     K22E03Z ^C2022 03 03.49173912 28 15.324+21 54 30.32         22.09GVEE143568
     K22E03Z ^C2022 03 03.49295712 28 15.403+21 54 30.83         22.21GVEE143568
     K22E03Z KC2022 03 04.29583312 29 16.74 +21 59 50.0          22.4 VuEE143H21
     K22E03Z KC2022 03 04.30032612 29 17.03 +21 59 51.9          22.3 VuEE143H21
     K22E03Z KC2022 03 04.30475012 29 17.33 +21 59 53.7          22.2 VuEE143H21
     K22E03Z 1C2022 03 09.16459 12 35 01.15 +22 27 07.1          21.8 VXEE143033
     K22E03Z 1C2022 03 09.16817 12 35 01.35 +22 27 08.1          21.9 VXEE143033
     K22E03Z 1C2022 03 09.17175 12 35 01.55 +22 27 09.2          23.0 VXEE143033
     K22E03Z 1C2022 03 09.17543 12 35 01.80 +22 27 09.4          21.8 VXEE143033

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.
568 Mauna Kea.  Observers R. Wainscoat, L. Wells, E. Bertin.  Measurers R.
    Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
    Smith.  Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.

Orbital elements:
2022 EZ3                                                 Earth MOID = 0.3116 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
M 344.02615              (2000.0)            P               Q                  
n   0.28175422     Peri.   84.13691     -0.99424880     -0.02731422             
a   2.3043888      Node    94.26634     -0.01515685     -0.92130754             
e   0.4426736      Incl.    5.96039     +0.10601698     -0.38787414             
P   3.50           H   23.24          G   0.15           U   8                  
Residuals in seconds of arc
220302 F52  0.0   0.2+    220303 568  0.0   0.1-    220309 033  0.2+  0.4-
220302 F52  0.1+  0.1-    220303 568  0.0   0.0     220309 033  0.0   0.2-
220302 F52  0.1+  0.1-    220303 568  0.0   0.0     220309 033  0.3-  0.1+
220303 568  0.0   0.0     220304 H21  0.4+  0.7+    220309 033  0.0   0.6-
220303 568  0.0   0.1-    220304 H21  0.3+  0.8+
220303 568  0.0   0.0     220304 H21  0.4+  0.8+

Ephemeris:
2022 EZ3                 a,e,i = 2.30, 0.44, 6                   q = 1.2843
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 02 07    11 48 44.2 +18 17 58   0.4128  1.3444   144.7    25.1    23.1
...
2022 02 22    12 14 41.4 +20 36 20   0.3530  1.3081   150.6    21.8    22.6
...
2022 03 02    12 26 18.1 +21 43 44   0.3322  1.2953   152.8    20.5    22.4
...
2022 03 08    12 33 43.4 +22 21 47   0.3215  1.2888   153.9    19.8    22.3
2022 03 09    12 34 51.1 +22 26 38   0.3200  1.2880   154.0    19.8    22.3
2022 03 10    12 35 56.9 +22 30 58   0.3188  1.2873   154.1    19.7    22.3
...
2022 03 16    12 41 53.8 +22 45 35   0.3133  1.2846   154.6    19.4    22.2
...
2022 03 24    12 48 15.3 +22 30 16   0.3117  1.2854   154.6    19.4    22.2
...
2022 04 08    12 56 47.7 +20 03 05   0.3268  1.3005   152.9    20.6    22.4

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-E143




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