[Iaude] MPEC L23: 2022 KU8 [a=1.89,e=0.75,i=7.0,H=20.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Jun 4 09:00:38 EDT 2022


M.P.E.C. 2022-L23                                  Issued 2022 June 4, 12:59 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 KU8                                    


Observations:
     K22K08U* C2022 05 31.36730015 27 52.704-23 40 59.14         19.95wUEL023F52
     K22K08U  C2022 05 31.37745415 27 51.457-23 40 47.41         20.73wUEL023F52
     K22K08U  C2022 05 31.38763915 27 50.241-23 40 35.41         20.27wUEL023F52
     K22K08U  C2022 05 31.39780315 27 49.014-23 40 23.78         20.38wUEL023F52
     K22K08U  C2022 05 31.46927215 27 40.356-23 39 00.53         20.08GVEL023F52
     K22K08U  C2022 05 31.46990915 27 40.278-23 38 59.77         20.16GVEL023F52
     K22K08U mC2022 06 01.21978415 26 17.567-23 24 48.10         21.54GVEL023I52
     K22K08U mC2022 06 01.22304615 26 17.250-23 24 45.68         20.31GVEL023I52
     K22K08U mC2022 06 01.22573115 26 16.926-23 24 43.56         20.27GVEL023I52
     K22K08U mC2022 06 01.22855715 26 16.609-23 24 39.89         20.68GVEL023I52
     K22K08U ^C2022 06 01.30361615 26 08.806-23 23 13.49         19.97GVEL023568
     K22K08U mC2022 06 02.20997515 24 33.678-23 06 45.32         21.14GVEL023I52
     K22K08U mC2022 06 02.21309115 24 33.325-23 06 41.72         20.60GVEL023I52
     K22K08U mC2022 06 02.21550815 24 33.052-23 06 39.46         20.31GVEL023I52
     K22K08U mC2022 06 02.21805515 24 32.807-23 06 36.94         20.78GVEL023I52
     K22K08U KC2022 06 02.96780615 23 19.025-22 53 13.88         19.4 GXEL023Y00
     K22K08U KC2022 06 02.98072915 23 17.707-22 53 01.32               XEL023Y00
     K22K08U KC2022 06 02.99346115 23 16.392-22 52 48.43         19.1 GXEL023Y00
     K22K08U mC2022 06 04.22062115 21 22.986-22 32 23.86         20.56GVEL023I52
     K22K08U mC2022 06 04.22448915 21 22.572-22 32 20.44         21.17GVEL023I52
     K22K08U mC2022 06 04.22835315 21 22.241-22 32 16.62         21.16GVEL023I52

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.
Y00 SONEAR Observatory, Oliveira.  Observer C. Jacques.  0.45-m f/2.9 0.45-m
    f/2.9 reflector + CCD.

Orbital elements:
2022 KU8                                                 Earth MOID = 0.0765 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
M 345.08136              (2000.0)            P               Q                  
n   0.37886376     Peri.  217.90279     -0.43606702     -0.89191879             
a   1.8915334      Node   258.23803     +0.85265045     -0.36695676             
e   0.7493324      Incl.    7.02256     +0.28780681     -0.26424155             
P   2.60           H   20.27          G   0.15           U   9                  
Residuals in seconds of arc
220531 F52  0.0   0.1+    220601 I52  0.3+  0.5+    220602 I52  0.1+  0.1-
220531 F52  0.1-  0.1+    220601 I52  0.0   0.3-    220602 Y00  0.1-  0.3+
220531 F52  0.2+  0.3+    220601 I52  0.1+  0.2+    220602 Y00  0.1-  0.3-
220531 F52  0.3+  0.1+    220601 568  0.0   0.0     220602 Y00  0.4-  0.3-
220531 F52  0.0   0.1-    220602 I52  0.2+  0.2+    220604 I52  0.5+  0.3+
220531 F52  0.0   0.1-    220602 I52  0.1-  0.4+    220604 I52  0.2-  0.1-
220601 I52 (0.5-  1.7+)   220602 I52  0.3-  0.1+    220604 I52  0.2+  0.0

Ephemeris:
2022 KU8                 a,e,i = 1.89, 0.75, 7                   q = 0.4741
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2022 05 05    17 29 51.8 -36 34 02   0.2881  1.2392   138.6    32.6    19.4
...
2022 05 20    15 59 33.0 -28 17 08   0.4145  1.4226   171.0     6.4    19.6
...
2022 05 28    15 35 04.6 -24 50 41   0.5071  1.5148   169.5     7.0    20.2
...
2022 06 03    15 23 15.4 -22 52 42   0.5860  1.5814   161.7    11.6    20.8
2022 06 04    15 21 42.5 -22 35 50   0.5999  1.5923   160.4    12.3    20.9
2022 06 05    15 20 16.0 -22 19 43   0.6140  1.6032   159.1    13.0    21.0
...
2022 06 11    15 13 34.3 -20 57 20   0.7022  1.6671   151.7    16.8    21.5
...
2022 06 19    15 08 49.7 -19 39 42   0.8291  1.7494   142.7    20.6    22.1
...
2022 07 04    15 08 38.9 -18 24 09   1.0907  1.8951   128.1    25.0    23.0

M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-L23




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