[Iaude] MPEC S22: 2019 SQ [a=1.32,e=0.36,i=5.0,H=25.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Sep 20 03:28:48 EDT 2019


M.P.E.C. 2019-S22                            Issued 2019 September 20, 07:27 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

                                    2019 SQ                                     


Observations:
     K19S00Q* C2019 09 18.40840 23 07 10.365+00 06 38.10         20.0 iUES022F51
     K19S00Q  C2019 09 18.43225 23 07 10.458+00 08 01.02         20.5 iUES022F51
     K19S00Q  C2019 09 18.44422 23 07 10.524+00 08 42.82         20.6 iUES022F51
     K19S00Q |C2019 09 19.11034 23 07 49.09 +00 47 01.8          20.8 VuES022807
     K19S00Q |C2019 09 19.11536 23 07 49.11 +00 47 17.8          20.8 VuES022807
     K19S00Q |C2019 09 19.12037 23 07 49.17 +00 47 32.7          20.8 VuES022807
     K19S00Q KC2019 09 20.18488423 08 36.77 +01 35 54.4          21.6 VuES022H21
     K19S00Q KC2019 09 20.19076523 08 36.81 +01 36 09.7          21.4 VuES022H21
     K19S00Q KC2019 09 20.19583623 08 36.86 +01 36 22.9          21.8 VuES022H21
     K19S00Q  C2019 09 20.25628 23 08 39.55 +01 39 10.7          20.9 GVES022G96
     K19S00Q  C2019 09 20.26618 23 08 39.62 +01 39 36.4          20.9 GVES022G96
     K19S00Q  C2019 09 20.27311 23 08 39.62 +01 39 54.1          21.5 GVES022G96
     K19S00Q  C2019 09 20.27827 23 08 39.73 +01 40 07.1          20.8 GVES022G96

Observer details:
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.  
    0.61-m f/6.5 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. 
   Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers B. M. Africano, E. 
   J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. 
   Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. 
   Rankin, R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0 
   astrograph + CCD.

Orbital elements:
2019 SQ                                                  Earth MOID = 0.0114 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 307.02239              (2000.0)            P               Q
n   0.65343791     Peri.  285.33045     +0.10503763     +0.99436906
a   1.3152243      Node   350.66504     -0.87596752     +0.08582606
e   0.3553219      Incl.    4.96730     -0.47079508     +0.06216149
P   1.51           H   25.9           G   0.15           U   8
Residuals in seconds of arc
190918 F51  0.1+  0.5+    190919 807  0.1+  0.3-    190920 G96  0.0   0.0
190918 F51  0.1-  0.2-    190920 H21  0.1-  0.3+    190920 G96  0.4-  0.2-
190918 F51  0.0   0.3-    190920 H21  0.1-  0.3+    190920 G96  1.0+  0.5-
190919 807  0.1+  0.0     190920 H21  0.1+  0.2+
190919 807  0.2-  0.4+    190920 G96  0.5-  0.1-

Ephemeris:
2019 SQ                  a,e,i = 1.32, 0.36, 5                   q = 0.8479
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 21    11 20 54.5 -17 35 28   0.1050  0.9292    36.2   139.9    27.7
...
2019 09 05    12 19 21.2 -55 43 20   0.01909 1.0006    65.3   113.7    21.7
...
2019 09 13    22 58 25.7 -09 43 32   0.03731 1.0433   171.9     7.8    19.4
...
2019 09 19    23 07 41.2 +00 40 12   0.07266 1.0765   170.7     8.7    21.0
2019 09 20    23 08 27.8 +01 28 49   0.07878 1.0822   169.9     9.3    21.2
2019 09 21    23 09 09.0 +02 10 17   0.08495 1.0878   169.1    10.0    21.4
...
2019 09 27    23 12 18.0 +04 47 13   0.1231  1.1218   164.6    13.7    22.4
...
2019 10 05    23 16 02.3 +06 22 10   0.1774  1.1674   158.7    18.1    23.4
...
2019 10 20    23 25 26.0 +07 36 11   0.2919  1.2521   147.5    25.3    24.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S22




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