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  • MPEC 2022-Q181 : 2022 QL7

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    M.P.E.C. 2022-Q181                              Issued 2022 August 30, 00:07 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2022 QL7                                 
    
    
    Observations:
         K22Q07L* C2022 08 27.48497523 01 33.554-04 10 07.42         21.88wUEQ181F51
         K22Q07L  C2022 08 27.49760523 01 32.774-04 10 34.28         21.61wUEQ181F51
         K22Q07L  C2022 08 27.52295323 01 31.178-04 11 28.56         21.50wUEQ181F51
         K22Q07L  C2022 08 27.62702223 01 24.775-04 15 11.01         21.36GVEQ181F52
         K22Q07L  C2022 08 27.62765923 01 24.734-04 15 12.39         21.12GVEQ181F52
         K22Q07L |C2022 08 28.21256 23 00 52.13 -04 36 01.0          21.1 GVEQ181807
         K22Q07L |C2022 08 28.21697 23 00 51.84 -04 36 10.4          21.0 GVEQ181807
         K22Q07L |C2022 08 28.22147 23 00 51.52 -04 36 20.1          21.3 GVEQ181807
         K22Q07L |C2022 08 28.22588 23 00 51.25 -04 36 29.7          21.3 GVEQ181807
         K22Q07L KC2022 08 28.30306023 00 46.62 -04 39 35.7          20.9 VuEQ181H21
         K22Q07L KC2022 08 28.30771223 00 46.36 -04 39 45.9          20.8 VuEQ181H21
         K22Q07L KC2022 08 28.30954823 00 46.22 -04 39 49.9          20.7 VuEQ181H21
         K22Q07L KC2022 08 28.96431623 00 08.04 -05 03 44.2          20.9 GVEQ181L01
         K22Q07L KC2022 08 28.96684523 00 07.88 -05 03 50.1          21.6 GVEQ181L01
         K22Q07L KC2022 08 28.96937523 00 07.69 -05 03 55.6          21.4 GVEQ181L01
         K22Q07L KC2022 08 28.97190623 00 07.53 -05 04 01.1          21.4 GVEQ181L01
         K22Q07L KC2022 08 28.97443623 00 07.36 -05 04 06.9          20.8 GVEQ181L01
         K22Q07L 1C2022 08 29.01466 23 00 04.81 -05 05 36.8          21.0 VXEQ181033
         K22Q07L 1C2022 08 29.01680 23 00 04.66 -05 05 41.4          21.0 VXEQ181033
         K22Q07L 1C2022 08 29.01893 23 00 04.55 -05 05 46.3          21.1 VXEQ181033
         K22Q07L 1C2022 08 29.98490 22 59 06.39 -05 41 36.2          21.2 VXEQ181033
         K22Q07L 1C2022 08 29.98674 22 59 06.27 -05 41 40.7          20.9 VXEQ181033
         K22Q07L 1C2022 08 29.98859 22 59 06.14 -05 41 44.8          21.2 VXEQ181033
    
    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.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F51 Pan-STARRS 1, 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.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
        Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber,
        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.  0.81-m f/4.0 astrograph + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, M. Markovic.  Measurer
        M. Markovic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2022 QL7                                                 Earth MOID = 0.2136 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 258.96463              (2000.0)            P               Q                  
    n   0.56282262     Peri.  295.59917     -0.10867539     -0.98706840             
    a   1.4528530      Node   159.57540     +0.98933171     -0.11896295             
    e   0.2449090      Incl.   19.73482     +0.09701770     +0.10744199             
    P   1.75           H   21.28          G   0.15           U   9                  
    Residuals in seconds of arc
    220827 F51  0.2-  0.0     220828 807  0.1-  0.0     220828 L01  0.4-  0.1+
    220827 F51  0.0   0.1+    220828 H21  0.1-  0.1+    220829 033  0.5-  0.1-
    220827 F51  0.1-  0.0     220828 H21  0.5+  0.0     220829 033  0.6-  0.0
    220827 F52  0.0   0.0     220828 H21  0.1+  0.0     220829 033  0.3-  0.2-
    220827 F52  0.1-  0.0     220828 L01  0.0   0.5+    220829 033  0.4-  0.4+
    220828 807  0.3+  0.2-    220828 L01  0.0   0.2+    220829 033  0.4-  0.0
    220828 807  0.2+  0.1-    220828 L01  0.4-  0.3+    220829 033  0.6-  0.1+
    220828 807  0.2-  0.0     220828 L01  0.3-  0.3+
    
    Ephemeris:
    2022 QL7                 a,e,i = 1.45, 0.24, 20                  q = 1.0970
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 07 31    23 12 46.1 +06 39 16   0.7390  1.6223   134.7    26.4    22.9
    ...
    2022 08 15    23 10 25.0 +02 07 40   0.6126  1.5791   151.7    17.7    22.1
    ...
    2022 08 23    23 05 26.4 -01 38 23   0.5603  1.5545   162.3    11.4    21.7
    ...
    2022 08 29    23 00 05.9 -05 04 49   0.5297  1.5355   171.0     5.9    21.3
    2022 08 30    22 59 05.5 -05 41 55   0.5254  1.5323   172.5     4.9    21.2
    2022 08 31    22 58 03.5 -06 19 41   0.5213  1.5290   174.0     4.0    21.2
    ...
    2022 09 06    22 51 22.0 -10 17 39   0.5020  1.5093   176.0     2.7    21.0
    ...
    2022 09 14    22 41 47.5 -15 48 59   0.4898  1.4824   163.6    11.1    21.3
    ...
    2022 09 29    22 26 16.2 -25 12 49   0.5046  1.4301   141.1    26.1    21.8
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-Q181
    


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