[Iaude] MPEC M86: 2022 LG4 [a=2.27,e=0.56,i=11.1,H=22.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Jun 27 12:07:51 EDT 2022


M.P.E.C. 2022-M86                                 Issued 2022 June 27, 16:06 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 LG4                                    


Observations:
     K22L04G* C2022 06 02.35545716 38 54.188+09 51 08.45         22.25wUEM086F52
     K22L04G  C2022 06 02.36721116 38 53.435+09 51 16.08         22.16wUEM086F52
     K22L04G  C2022 06 02.37887416 38 52.661+09 51 23.44         22.50wUEM086F52
     K22L04G  C2022 06 02.39066416 38 51.938+09 51 31.21         22.31wUEM086F52
     K22L04G  C2022 06 26.39570416 08 29.656+11 03 51.68         21.69wUEM086F52
     K22L04G  C2022 06 26.40728816 08 28.469+11 03 46.16         22.15wUEM086F52
     K22L04G  C2022 06 26.41880116 08 27.307+11 03 40.71         21.26wUEM086F52
     K22L04G  C2022 06 26.43028716 08 26.141+11 03 35.22         20.99wUEM086F52
     K22L04G KC2022 06 27.13099916 07 25.26 +10 57 46.8          20.4 VuEM086H21
     K22L04G KC2022 06 27.13317316 07 25.03 +10 57 45.3          20.4 VuEM086H21
     K22L04G ^C2022 06 27.27272516 07 13.272+10 56 44.21         20.51GVEM086568
     K22L04G ^C2022 06 27.27370316 07 13.174+10 56 43.70         20.54GVEM086568
     K22L04G ^C2022 06 27.27468516 07 13.073+10 56 43.21         20.54GVEM086568
     K22L04G 1C2022 06 27.29982616 07 09.436+10 56 14.37               LEM086658
     K22L04G 1C2022 06 27.30428216 07 08.989+10 56 11.58               LEM086658
     K22L04G 1C2022 06 27.30875016 07 08.539+10 56 09.38               LEM086658
     K22L04G 1C2022 06 27.31321816 07 08.101+10 56 07.11               LEM086658

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, L. Wells, H. Flewelling.  Measurers R.
    Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
658 Dominion Astrophysical Observatory.  Observers D. D. Balam, C. E. Spratt.
    Measurers D. D. Balam, D. W. E. Green.  1.82-m Reflector + 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 LG4                                                 Earth MOID = 0.0173 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Bell                    
M 357.23227              (2000.0)            P               Q                  
n   0.28801390     Peri.  202.13151     +0.81009517     +0.56325531             
a   2.2708777      Node   122.56196     -0.50482222     +0.81127650             
e   0.5556451      Incl.   11.13435     -0.29816159     +0.15676064             
P   3.42           H   22.25          G   0.15           U   7                  
Residuals in seconds of arc
220602 F52  0.1-  0.0     220626 F52  0.0   0.0     220627 568  0.0   0.0
220602 F52  0.0   0.0     220626 F52  0.1-  0.0     220627 658  0.5-  0.3-
220602 F52  0.3-  0.1-    220627 H21  0.5+  0.3+    220627 658  0.6-  0.7-
220602 F52  0.4+  0.0     220627 H21  0.3+  0.1-    220627 658  0.7-  0.5-
220626 F52  0.1+  0.1+    220627 568  0.0   0.0     220627 658  0.7-  0.4-
220626 F52  0.0   0.0     220627 568  0.0   0.0

Ephemeris:
2022 LG4                 a,e,i = 2.27, 0.56, 11                  q = 1.0091
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 05 28    16 43 27.6 +08 48 59   0.4431  1.4121   149.2    21.6    22.3
...
2022 06 12    16 28 18.3 +11 10 40   0.3380  1.3026   143.5    27.6    21.7
...
2022 06 20    16 17 44.3 +11 30 13   0.2904  1.2472   138.0    33.0    21.4
...
2022 06 26    16 09 05.5 +11 06 53   0.2574  1.2076   133.3    37.8    21.2
2022 06 27    16 07 36.7 +10 59 09   0.2521  1.2013   132.5    38.6    21.2
2022 06 28    16 06 07.5 +10 50 13   0.2468  1.1949   131.6    39.5    21.2
...
2022 07 04    15 57 06.0 +09 28 25   0.2161  1.1584   126.5    44.9    21.0
...
2022 07 12    15 44 49.0 +06 05 45   0.1767  1.1142   119.5    52.6    20.7
...
2022 07 27    15 16 11.1 -09 10 29   0.1074  1.0491   105.3    69.1    19.9

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-M86




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