[Iaude] MPEC S23: 2019 ST [a=1.67,e=0.40,i=20.9,H=24.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Sep 20 06:14:40 EDT 2019


M.P.E.C. 2019-S23                            Issued 2019 September 20, 10:13 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 ST                                     


Observations:
     K19S00T* C2019 09 19.36884 00 30 53.20 +40 36 15.4                VES023703
     K19S00T  C2019 09 19.37390 00 31 16.18 +40 32 06.9          17.3 GVES023703
     K19S00T  C2019 09 19.37895 00 31 38.98 +40 28 00.2                VES023703
     K19S00T  C2019 09 19.38398 00 32 01.58 +40 23 54.1                VES023703
     K19S00T  C2019 09 19.46675 00 38 18.92 +39 13 22.7          16.5 GVES023I52
     K19S00T  C2019 09 19.46690 00 38 19.57 +39 13 15.1          16.7 GVES023I52
     K19S00T  C2019 09 19.46704 00 38 20.21 +39 13 07.7          16.9 GVES023I52
     K19S00T  C2019 09 19.46718 00 38 20.87 +39 13 00.2          16.9 GVES023I52
     K19S00T  C2019 09 19.48881 00 40 04.52 +38 52 43.8          17.4  rES023718
     K19S00T  C2019 09 19.48932 00 40 06.76 +38 52 18.0          17.3  rES023718
     K19S00T  C2019 09 19.48983 00 40 09.01 +38 51 50.6          17.2  rES023718
     K19S00T  C2019 09 19.49033 00 40 11.47 +38 51 23.7          17.4  rES023718
     K19S00T  C2019 09 19.49084 00 40 13.83 +38 50 56.3          17.4  rES023718
     K19S00T  C2019 09 19.50709 00 41 25.83 +38 37 09.7          17.2 GVES023I52
     K19S00T  C2019 09 19.50723 00 41 26.47 +38 37 02.2          17.0 GVES023I52
     K19S00T  C2019 09 19.50737 00 41 27.14 +38 36 54.3          17.0 GVES023I52
     K19S00T  C2019 09 19.50751 00 41 27.79 +38 36 46.7          17.1 GVES023I52
     K19S00T  C2019 09 19.57847400 47 14.273+37 35 02.80               VES023F51
     K19S00T  C2019 09 19.60189400 49 02.396+37 12 31.27         17.23GVES023F51
     K19S00T KC2019 09 19.77040 01 03 33.46 +34 16 50.3          16.2 RVES023A17
     K19S00T KC2019 09 19.77182 01 03 40.34 +34 15 21.5          16.4 RVES023A17
     K19S00T KC2019 09 19.77341 01 03 48.02 +34 13 42.4          15.7 RVES023A17
     K19S00T KC2019 09 19.77484 01 03 54.87 +34 12 12.8          16.0 RVES023A17
     K19S00T KC2019 09 19.77614 01 04 01.15 +34 10 52.0          16.4 RVES023A17
     K19S00T KC2019 09 19.80586 01 06 23.73 +33 39 39.7          16.7 RqES023K74
     K19S00T KC2019 09 19.80870 01 06 37.34 +33 36 38.5          16.8 RqES023K74
     K19S00T KC2019 09 19.81009 01 06 44.00 +33 35 09.8          16.4 RqES023K74
     K19S00T KC2019 09 19.81287 01 06 57.27 +33 32 12.1          16.2 RqES023K74
     K19S00T KC2019 09 19.81426 01 07 03.93 +33 30 43.0          16.4 RqES023K74
     K19S00T KC2019 09 19.81850 01 07 24.18 +33 26 11.1          16.6 RqES023K74
     K19S00T KC2019 09 19.82287 01 07 46.56 +33 22 07.6          16.9 GVES023595
     K19S00T KC2019 09 19.82416 01 07 52.71 +33 20 44.4          16.7 GVES023595
     K19S00T KC2019 09 19.82544 01 07 58.84 +33 19 21.7          16.9 GVES023595
     K19S00T KC2019 09 19.82802 01 08 11.13 +33 16 35.2          16.6 GVES023595
     K19S00T KC2019 09 19.84981001 09 51.87 +32 52 20.8          16.5 GVES023G34
     K19S00T KC2019 09 19.84981101 09 54.60 +32 51 34.7          16.7 GVES023J69
     K19S00T KC2019 09 19.85126901 09 58.79 +32 50 44.8          16.8 GVES023G34
     K19S00T KC2019 09 19.85190001 10 04.57 +32 49 18.0          16.8 GVES023J69
     K19S00T KC2019 09 19.85272901 10 05.63 +32 49 09.7          17.3 GVES023G34
     K19S00T KC2019 09 19.85398601 10 14.54 +32 47 01.0          16.8 GVES023J69
     K19S00T KC2019 09 19.85418901 10 12.59 +32 47 32.8          16.9 GVES023G34
     K19S00T KC2019 09 19.85564901 10 19.42 +32 45 57.9          17.3 GVES023G34
     K19S00T KC2019 09 19.85607301 10 24.50 +32 44 43.9          16.9 GVES023J69
     K19S00T KC2019 09 19.85815601 10 34.43 +32 42 26.9          17.0 GVES023J69
     K19S00T KC2019 09 19.86899 01 11 21.75 +32 31 55.2          16.3 RoES023K88
     K19S00T KC2019 09 19.87160 01 11 34.05 +32 29 00.9          16.6 RoES023K88
     K19S00T KC2019 09 19.87291 01 11 40.16 +32 27 34.0          16.7 RoES023K88
     K19S00T KC2019 09 19.87422 01 11 46.29 +32 26 07.1          16.7 RoES023K88
     K19S00T KC2019 09 19.87553 01 11 52.45 +32 24 39.2          16.6 RoES023K88
     K19S00T KC2019 09 19.87569701 11 57.86 +32 23 05.5          17.1 GVES023J69
     K19S00T KC2019 09 19.87778401 12 07.80 +32 20 46.5          16.9 GVES023J69
     K19S00T KC2019 09 19.87987001 12 17.68 +32 18 27.5          17.1 GVES023J69
     K19S00T KC2019 09 19.88195401 12 27.54 +32 16 08.3          16.9 GVES023J69
     K19S00T KC2019 09 19.88403501 12 37.42 +32 13 49.1          17.0 GVES023J69
     K19S00T KC2019 09 19.89392101 13 24.06 +32 02 40.5          16.9 GVES023J95
     K19S00T KC2019 09 19.89583901 13 33.13 +32 00 31.4          16.8 GVES023J95
     K19S00T KC2019 09 19.89680401 13 37.71 +31 59 26.3          16.7 GVES023J95
     K19S00T KC2019 09 19.89826501 13 44.59 +31 57 47.9          16.8 GVES023J95
     K19S00T KC2019 09 19.90417401 14 11.15 +31 50 55.1          17.0 GVES023Z99
     K19S00T KC2019 09 19.90853701 14 31.72 +31 45 58.6          16.8 GVES023Z99
     K19S00T KC2019 09 19.90969101 14 37.18 +31 44 40.2          16.7 GVES023Z99
     K19S00T KC2019 09 19.91501 01 15 02.38 +31 40 26.7          16.9 RqES023160
     K19S00T KC2019 09 19.91628 01 15 08.31 +31 38 59.7          17.3 RqES023160
     K19S00T KC2019 09 19.91737 01 15 13.36 +31 37 45.2          17.0 RqES023160
     K19S00T KC2019 09 19.91751 01 15 14.04 +31 37 36.5          16.9 RqES023160
     K19S00T KC2019 09 19.91852 01 15 18.70 +31 36 27.2          16.6 RqES023160
     K19S00T KC2019 09 19.91951 01 15 23.31 +31 35 19.6          16.9 RqES023160
     K19S00T KC2019 09 19.92028 01 15 31.85 +31 33 55.0          16.9 VqES023958
     K19S00T KC2019 09 19.92266 01 15 43.03 +31 31 11.9          16.9 VqES023958
     K19S00T KC2019 09 19.92450 01 15 43.90 +31 29 02.0          16.8 GVES023A44
     K19S00T KC2019 09 19.92504 01 15 54.19 +31 28 28.8          17.1 VqES023958
     K19S00T KC2019 09 19.92563 01 15 49.15 +31 27 44.2          16.8 GVES023A44
     K19S00T KC2019 09 19.92676 01 15 54.42 +31 26 26.9          16.9 GVES023A44
     K19S00T KC2019 09 19.92745 01 16 05.47 +31 25 43.5          16.9 VqES023958
     K19S00T KC2019 09 19.92788 01 15 59.70 +31 25 08.7          17.1 GVES023A44
     K19S00T KC2019 09 19.92986 01 16 16.74 +31 22 58.3          16.9 VqES023958
     K19S00T KC2019 09 19.93227 01 16 27.99 +31 20 12.1          16.8 VqES023958
     K19S00T KC2019 09 19.94648 01 17 33.66 +31 03 45.6          16.8 VqES023I93
     K19S00T KC2019 09 19.95033 01 17 51.59 +30 59 17.8          17.0 VqES023I93
     K19S00T KC2019 09 19.95440 01 18 10.54 +30 54 34.0          16.6 VqES023I93
     K19S00T KC2019 09 19.95607601 18 15.93 +30 51 34.8          16.5 GVES023Z80
     K19S00T KC2019 09 19.95954901 18 32.17 +30 47 31.3          16.4 GVES023Z80
     K19S00T KC2019 09 19.96302101 18 48.39 +30 43 27.6          16.3 GVES023Z80
     K19S00T KC2019 09 19.99698001 21 20.46 +30 04 28.6          16.9 GVES023L01
     K19S00T  C2019 09 19.99734701 21 22.15 +30 04 02.2          16.7 GVES023L01
     K19S00T  C2019 09 19.99766501 21 23.63 +30 03 39.6          16.8 GVES023L01
     K19S00T  C2019 09 19.99888201 21 29.22 +30 02 11.6          16.7 GVES023L01
     K19S00T KC2019 09 20.24281401 40 59.87 +24 51 57.7          17.3 VuES023H21
     K19S00T KC2019 09 20.24359301 41 03.39 +24 50 55.5          17.3 VuES023H21
     K19S00T KC2019 09 20.24437101 41 06.89 +24 49 53.6          17.3 VuES023H21
     K19S00T KC2019 09 20.24514901 41 10.41 +24 48 51.5          17.2 VuES023H21
     K19S00T KC2019 09 20.24592701 41 13.92 +24 47 49.1          17.2 VuES023H21
     K19S00T KC2019 09 20.24670501 41 17.43 +24 46 47.2          17.2 VuES023H21

Observer details:
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi.  Measurer E. 
   Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
595 Farra d'Isonzo.  Observers F. Bressan, G. Ierman, E. Pettarin.  Measurer 
   E. Pettarin.  0.40-m f/5.15 reflector + CCD.
703 Catalina Sky Survey.  Observer R. A. Kowalski.  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.  0.68-m Schmidt + 10K CCD.
718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
958 Observatoire de Dax.  Observer P. Dupouy.  0.32-m f/4.1 Schmidt-Cassegrain 
   + CCD.
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.  
    0.36-m f/6 Schmidt-Cassegrain + CCD.
A44 Altschwendt.  Observer W. Ries.  0.45-m f/4.5 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, E. 
   Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. 
   Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G34 Oberfrauendorf.  Observer T. Felber.  0.35-m f/6.3 Schmidt-Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.  
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0 
   astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.  1.0-m reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
J69 North Observatory, Clanfield.  Observer D. Briggs.  0.41-m f/4.5 Newtonian 
   reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain 
   + CCD.
K74 Muensterschwarzach Observatory, Schwarzach.  Observer C. Gerhard.  0.30-m 
   f/4.6 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
   K. Korlevic.  1.0-m f/2.9 reflector + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers G. Wells, D. 
   Bamberger.  0.25-m f/8.0 Ritchey-Chretien + CCD.
Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8 
   Schmidt-Cassegrain + CCD.

Orbital elements:
2019 ST                                                  Earth MOID = 0.0108 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 286.99178              (2000.0)            P               Q
n   0.45797891     Peri.  194.55374     +0.97654749     -0.21482552
a   1.6668854      Node   177.70153     +0.21525605     +0.97555274
e   0.3964348      Incl.   20.91589     -0.00445257     +0.04633408
P   2.15           H   24.5           G   0.15           U   6
Residuals in seconds of arc
190919 703  1.5-  1.0+    190919 595  0.3-  0.3+    190919 160  0.2+  0.2-
190919 703  0.6+  1.3-    190919 595  0.2+  0.1+    190919 160  0.3-  0.2-
190919 703  0.9+  1.1-    190919 595  0.6+  0.1+    190919 160  0.1+  0.7+
190919 703  0.3-  0.2-    190919 G34  0.9+  0.4-    190919 160  0.6-  0.5+
190919 I52  0.4+  0.3-    190919 J69  0.0   0.0     190919 160  0.6-  0.6+
190919 I52  0.1-  0.1+    190919 G34  1.0+  0.6-    190919 958  0.7+  0.8-
190919 I52  0.2-  0.1+    190919 J69  0.1-  0.2+    190919 958  1.0+  1.3-
190919 I52  0.0   0.0     190919 G34  0.1+  0.3+    190919 A44  0.4+  0.2-
190919 718 (1.2+  1.6-)   190919 J69  0.1+  0.1+    190919 958  1.1+  1.4-
190919 718  0.3-  0.1+    190919 G34  0.8+  0.6-    190919 A44  0.1+  0.2-
190919 718 (1.7-  0.1+)   190919 G34  0.2-  0.6+    190919 A44  0.1+  0.3+
190919 718  0.1-  0.2+    190919 J69  0.2+  0.1+    190919 958  1.0+  1.5-
190919 718  0.2-  0.2+    190919 J69  0.1+  0.2+    190919 A44  0.9+  0.7-
190919 I52  0.1+  0.3-    190919 K88  0.2-  0.3+    190919 958  0.9+  1.2-
190919 I52  0.1-  0.1-    190919 K88  0.4+  0.3-    190919 958 (0.6+  1.7-)
190919 I52  0.1+  0.3-    190919 K88  0.1-  0.0     190919 I93  0.3+  0.1-
190919 I52  0.1+  0.3-    190919 K88  0.3-  0.5+    190919 I93  0.1+  0.1-
190919 F51  0.2-  0.2+    190919 K88  0.1-  0.0     190919 I93  0.0   0.1-
190919 F51  0.1+  0.1-    190919 J69  0.2-  0.0     190919 Z80  0.2-  0.0
190919 A17  0.1-  0.4+    190919 J69  0.2+  0.0     190919 Z80  0.0   0.2-
190919 A17  0.2+  0.2+    190919 J69  0.0   0.1+    190919 Z80  0.1+  0.1-
190919 A17  0.3+  0.3+    190919 J69  0.3-  0.1+    190919 L01  0.4-  0.1+
190919 A17  0.3-  0.0     190919 J69  0.2-  0.0     190919 L01  0.4-  0.1+
190919 A17  0.2-  0.4+    190919 J95  0.1-  0.1+    190919 L01  0.2-  0.4+
190919 K74  0.3-  0.3+    190919 J95  0.2-  0.3+    190919 L01  0.5-  0.1+
190919 K74  0.1-  0.3+    190919 J95  0.0   0.2+    190920 H21  0.2-  0.3-
190919 K74  0.0   0.4+    190919 J95  0.4-  0.4+    190920 H21  0.2-  0.3-
190919 K74  0.3-  0.5+    190919 Z99  0.7+  0.9-    190920 H21  0.4-  0.0
190919 K74  0.1-  0.4+    190919 Z99  0.4+  1.1-    190920 H21  0.3-  0.1+
190919 K74  0.2-  0.6+    190919 Z99  0.5+  0.9-    190920 H21  0.3-  0.1-
190919 595  0.5-  0.4+    190919 160  0.1+  0.0     190920 H21  0.4-  0.2+

Ephemeris:
2019 ST                  a,e,i = 1.67, 0.40, 21                  q = 1.0061
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 21    19 39 01.4 +51 44 54   0.2240  1.1058   109.2    59.8    23.6
...
2019 09 05    19 51 37.8 +53 52 39   0.1175  1.0510   108.1    65.8    22.3
...
2019 09 13    20 36 18.8 +55 15 04   0.05936 1.0297   111.6    65.4    20.7
...
2019 09 19    00 02 35.7 +44 52 23   0.01912 1.0179   133.1    46.1    17.7
2019 09 20    01 21 26.0 +30 04 21   0.01514 1.0164   141.3    38.1    17.0
2019 09 21    02 36 29.6 +06 42 45   0.01429 1.0149   137.9    41.5    16.9
...
2019 09 27    05 37 26.8 -43 41 50   0.04888 1.0083    95.4    81.9    20.8
...
2019 10 05    06 20 35.6 -49 02 58   0.1065  1.0059    90.0    83.9    22.6
...
2019 10 20    06 39 53.3 -50 55 34   0.2100  1.0212    90.9    77.2    23.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S23




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