[Iaude] MPEC L30: 2022 KG9 [a=1.64,e=0.40,i=16.5,H=22.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Jun 5 09:04:00 EDT 2022


M.P.E.C. 2022-L30                                  Issued 2022 June 5, 13:02 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 KG9                                    


Observations:
     K22K09G* C2022 05 31.53368620 37 23.599-21 47 05.86         21.63wUEL030F52
     K22K09G  C2022 05 31.54322020 37 26.869-21 47 28.00         21.32wUEL030F52
     K22K09G  C2022 05 31.55278620 37 30.162-21 47 50.59         21.49wUEL030F52
     K22K09G  C2022 05 31.60444520 37 47.843-21 49 51.54         21.36GVEL030F52
     K22K09G  C2022 05 31.60507520 37 48.087-21 49 53.05         21.74GVEL030F52
     K22K09G KC2022 06 01.38649520 42 30.578-22 20 33.54         21.71GVEL030I52
     K22K09G KC2022 06 01.39032920 42 31.889-22 20 43.30         21.92GVEL030I52
     K22K09G KC2022 06 01.39416120 42 33.278-22 20 52.19         21.69GVEL030I52
     K22K09G ^C2022 06 01.57820020 43 40.282-22 28 08.23         21.17GVEL030568
     K22K09G ^C2022 06 01.57919120 43 40.633-22 28 10.62         21.29GVEL030568
     K22K09G KC2022 06 02.39574420 48 47.420-23 01 09.00         21.27GVEL030I52
     K22K09G KC2022 06 02.41683520 48 55.210-23 02 01.50         21.26GVEL030I52
     K22K09G KC2022 06 02.42184420 48 57.110-23 02 13.80         20.95GVEL030I52
     K22K09G KC2022 06 05.42076521 09 14.170-25 08 46.10         20.71GVEL030I52
     K22K09G KC2022 06 05.42875221 09 17.520-25 09 06.40         21.18GVEL030I52
     K22K09G KC2022 06 05.43678021 09 20.880-25 09 27.50         21.56GVEL030I52

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, H. Januszewski, T. Burdullis.
    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, K. Chambers, T. Dukes.  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.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. Rankin, G. J.
    Leonard.  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 KG9                                                 Earth MOID = 0.1364 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
M 267.36509              (2000.0)            P               Q                  
n   0.46996601     Peri.  251.40233     +0.83150229     +0.48054721             
a   1.6384194      Node    79.03143     -0.33887514     +0.83631831             
e   0.3977010      Incl.   16.49278     -0.44019039     +0.26390539             
P   2.10           H   22.20          G   0.15           U   9                  
Residuals in seconds of arc
220531 F52  0.2-  0.0     220601 I52  0.4-  0.3-    220602 I52  0.4+  0.0
220531 F52  0.1-  0.2+    220601 I52  0.0   0.1+    220605 I52  0.0   0.5-
220531 F52  0.2+  0.0     220601 568  0.0   0.0     220605 I52  0.0   0.2+
220531 F52  0.3+  0.4-    220601 568  0.0   0.0     220605 I52  0.1-  0.2+
220531 F52  0.7+  0.4-    220602 I52  0.2+  0.2+
220601 I52  0.4+  0.2+    220602 I52  0.2-  0.1-

Ephemeris:
2022 KG9                 a,e,i = 1.64, 0.40, 16                  q = 0.9868
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 05 06    18 56 29.6 -11 27 46   0.5219  1.3499   120.4    40.1    23.0
...
2022 05 21    19 46 05.8 -16 07 52   0.3790  1.2635   124.0    41.6    22.2
...
2022 05 29    20 23 09.8 -20 12 39   0.3160  1.2188   124.0    43.6    21.8
...
2022 06 04    20 59 17.9 -24 07 22   0.2771  1.1863   122.4    46.2    21.5
2022 06 05    21 06 13.2 -24 50 05   0.2714  1.1810   122.0    46.8    21.5
2022 06 06    21 13 25.7 -25 33 32   0.2660  1.1758   121.5    47.4    21.5
...
2022 06 12    22 03 11.9 -29 58 47   0.2398  1.1450   117.2    52.1    21.3
...
2022 06 20    23 26 06.8 -34 44 22   0.2229  1.1066   108.3    60.6    21.3
...
2022 07 05    02 03 00.8 -34 36 29   0.2456  1.0457    89.9    76.5    21.9

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-L30




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