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    • MPEC 2022-Y177 : 2022 YG5

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    M.P.E.C. 2022-Y177                            Issued 2022 December 26, 12:55 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

                                2022 YG5                                 


Observations:
     K22Y05G*1C2022 12 24.26643705 37 10.895+25 27 27.22         21.56GVEY177G96
     K22Y05G 1C2022 12 24.27204905 37 09.786+25 28 35.58         20.19GVEY177G96
     K22Y05G 1C2022 12 24.27766505 37 08.742+25 29 43.26         20.63GVEY177G96
     K22Y05G 1C2022 12 24.28328005 37 07.655+25 30 52.16         20.73GVEY177G96
     K22Y05G KC2022 12 24.35273405 36 54.205+25 45 01.66         21.74GVEY177I52
     K22Y05G KC2022 12 24.35411805 36 53.939+25 45 18.76         20.96GVEY177I52
     K22Y05G KC2022 12 24.35687505 36 53.431+25 45 52.34         20.95GVEY177I52
     K22Y05G 1C2022 12 25.31366405 34 25.360+29 35 39.23         20.16GVEY177G96
     K22Y05G 1C2022 12 25.31393805 34 25.280+29 35 43.69         20.19GVEY177G96
     K22Y05G 1C2022 12 25.31421405 34 25.219+29 35 48.01         20.00GVEY177G96
     K22Y05G 1C2022 12 25.92889 05 32 17.45 +32 43 30.9          20.4 VXEY177033
     K22Y05G 1C2022 12 25.92969 05 32 17.19 +32 43 47.8          20.7 VXEY177033
     K22Y05G KC2022 12 26.40782005 29 54.240+35 41 07.90         20.05GVEY177I52
     K22Y05G KC2022 12 26.40958705 29 53.600+35 41 49.30         20.33GVEY177I52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hoegner, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3
    Schmidt + CCD.
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  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.  1.5-m reflector + 10K
    CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    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:
2022 YG5                                                 Earth MOID = 0.0204 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
M   5.74316              (2000.0)            P               Q                  
n   0.43416785     Peri.   71.48970     -0.94173748     -0.29660571             
a   1.7272861      Node    91.01516     +0.21617810     -0.89500874             
e   0.5409476      Incl.    9.12738     +0.25767722     -0.33314324             
P   2.27           H   26.76          G   0.15           U   8                  
Residuals in seconds of arc
221224 G96  0.2+  0.2+    221224 I52  0.1-  0.0     221225 033  0.2-  0.1-
221224 G96  0.2-  0.2+    221224 I52  0.2+  0.3-    221225 033  0.4-  0.4+
221224 G96  0.3+  0.5-    221225 G96  0.1+  0.2+    221226 I52  0.3-  0.2+
221224 G96  0.2+  0.1-    221225 G96  0.0   0.1+    221226 I52  0.1+  0.1-
221224 I52  0.1-  0.2-    221225 G96  0.2+  0.1-

Ephemeris:
2022 YG5                 a,e,i = 1.73, 0.54, 9                   q = 0.7929
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 11 26    05 44 15.1 +08 48 00   0.3101  1.2718   153.3    20.4    25.8
...
2022 12 11    05 45 46.6 +10 45 18   0.1658  1.1458   165.2    12.7    23.9
...
2022 12 19    05 43 12.6 +15 28 32   0.09650 1.0797   172.1     7.2    22.4
...
2022 12 25    05 35 23.1 +28 12 54   0.04842 1.0314   170.4     9.2    20.9
2022 12 26    05 31 59.5 +33 08 46   0.04109 1.0235   166.1    13.3    20.7
2022 12 27    05 26 31.5 +40 06 41   0.03422 1.0157   159.6    19.7    20.5
...
2023 01 02    18 13 51.6 +39 51 02   0.03048 0.9700    63.3   115.1    23.6
...
2023 01 10    17 55 57.6 +09 45 22   0.09072 0.9139    38.3   138.2    28.0
...
2023 01 25    17 59 37.4 +00 10 25   0.2190  0.8316    41.0   129.1    28.7

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-Y177

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