MPEC 2019-T22 : 2019 SF9
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M.P.E.C. 2019-T22 Issued 2019 October 1, 20:56 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
2019 SF9
Observations:
K19S09F* C2019 09 30.32921819 32 02.29 +62 02 00.2 18.48cVET022T05
K19S09F C2019 09 30.33206019 31 45.44 +62 01 40.1 18.07cVET022T05
K19S09F C2019 09 30.34887419 30 06.94 +61 59 32.5 17.53cVET022T05
K19S09F C2019 09 30.36034919 29 01.30 +61 58 01.4 17.70cVET022T05
K19S09F KC2019 09 30.74007 19 02 01.02 +61 17 06.6 17.9 GVET022595
K19S09F KC2019 09 30.74221 19 01 52.89 +61 16 20.6 17.6 RVET022K61
K19S09F KC2019 09 30.74252 19 01 51.49 +61 16 49.7 18.3 GVET022595
K19S09F KC2019 09 30.74466 19 01 43.40 +61 16 04.3 17.7 RVET022K61
K19S09F KC2019 09 30.74497 19 01 41.98 +61 16 33.1 18.1 GVET022595
K19S09F KC2019 09 30.74742 19 01 32.39 +61 16 16.3 18.3 GVET022595
K19S09F KC2019 09 30.74745 19 01 32.64 +61 15 44.6 18.1 RVET022K61
K19S09F KC2019 09 30.74988 19 01 22.92 +61 15 59.6 18.3 GVET022595
K19S09F KC2019 09 30.75233 19 01 13.40 +61 15 42.4 18.2 GVET022595
K19S09F KC2019 09 30.77814118 59 40.95 +61 13 03.5 19.0 GVET022C95
K19S09F KC2019 09 30.78242318 59 24.82 +61 12 33.6 18.4 GVET022C95
K19S09F KC2019 09 30.78670418 59 08.70 +61 12 03.2 18.4 GVET022C95
K19S09F KC2019 09 30.78782 18 59 09.42 +61 11 55.9 18.4 VqET022I93
K19S09F KC2019 09 30.79082 18 58 53.51 +61 11 33.6 18.3 RVET022K19
K19S09F KC2019 09 30.79091 18 58 49.38 +61 11 24.9 18.1 VqET022K63
K19S09F KC2019 09 30.79101118 58 52.67 +61 11 32.8 18.3 GVET022C95
K19S09F KC2019 09 30.79214 18 58 44.86 +61 11 15.8 18.0 VqET022K63
K19S09F KC2019 09 30.79348 18 58 43.64 +61 11 14.3 18.6 RVET022K19
K19S09F KC2019 09 30.79391 18 58 38.18 +61 11 02.7 18.2 VqET022K63
K19S09F KC2019 09 30.79469 18 58 43.82 +61 11 07.8 18.4 VqET022I93
K19S09F KC2019 09 30.79481 18 58 38.68 +61 11 04.9 18.3 RVET022K19
K19S09F KC2019 09 30.79530518 58 36.73 +61 11 01.6 18.3 GVET022C95
K19S09F KC2019 09 30.79614 18 58 33.77 +61 10 55.0 18.5 RVET022K19
K19S09F KC2019 09 30.79654 18 58 28.63 +61 10 43.5 18.4 VqET022K63
K19S09F KC2019 09 30.79681 18 58 35.99 +61 10 53.1 18.5 VqET022I93
K19S09F KC2019 09 30.79880 18 58 23.87 +61 10 36.7 18.7 RVET022K19
K19S09F KC2019 09 30.79916 18 58 18.86 +61 10 23.5 18.3 VqET022K63
K19S09F KC2019 09 30.79945418 58 21.45 +61 10 31.0 18.8 GVET022C95
K19S09F KC2019 09 30.80175 18 58 17.72 +61 10 18.0 18.7 VqET022I93
K19S09F C2019 09 30.82068 18 57 07.95 +61 08 13.1 18.9 RVET022586
K19S09F C2019 09 30.82094 18 57 07.07 +61 08 10.9 18.9 RVET022586
K19S09F C2019 09 30.82311 18 56 59.18 +61 07 55.4 17.9 RVET022586
K19S09F C2019 09 30.82339 18 56 58.14 +61 07 53.3 18.2 RVET022586
K19S09F C2019 09 30.82367 18 56 57.08 +61 07 51.0 18.1 RVET022586
K19S09F C2019 09 30.82424 18 56 55.12 +61 07 46.8 18.2 RVET022586
K19S09F C2019 09 30.82451 18 56 54.16 +61 07 44.8 18.2 RVET022586
K19S09F C2019 09 30.82479 18 56 53.09 +61 07 42.5 18.0 RVET022586
K19S09F KC2019 09 30.83987 18 55 54.36 +61 05 04.9 18.6 GVET022587
K19S09F KC2019 09 30.84124 18 55 49.61 +61 04 54.3 18.8 GVET022587
K19S09F KC2019 09 30.84183 18 55 47.49 +61 04 49.4 18.5 GVET022587
K19S09F KC2019 09 30.84553 18 55 35.08 +61 04 36.6 18.8 VqET022C77
K19S09F KC2019 09 30.84759 18 55 27.93 +61 04 20.7 18.4 VqET022C77
K19S09F KC2019 09 30.84978 18 55 20.31 +61 04 03.3 18.3 VqET022C77
K19S09F KC2019 09 30.85711 18 54 54.88 +61 02 53.6 18.6 GVET022203
K19S09F KC2019 09 30.86745 18 54 19.75 +61 01 31.5 18.9 GVET022203
K19S09F KC2019 09 30.87944 18 53 36.75 +60 59 00.0 18.1 RoET022K88
K19S09F KC2019 09 30.88023 18 53 37.01 +60 59 49.7 18.4 GVET022203
K19S09F KC2019 09 30.88286 18 53 25.64 +60 58 32.2 18.0 RoET022K88
K19S09F KC2019 09 30.88629 18 53 14.49 +60 58 04.4 18.3 RoET022K88
K19S09F C2019 09 30.93426 18 50 48.32 +60 51 57.2 18.6 VVET022033
K19S09F C2019 09 30.93481 18 50 46.62 +60 51 52.7 18.7 VVET022033
K19S09F C2019 09 30.93538 18 50 44.96 +60 51 48.3 18.8 VVET022033
K19S09F KC2019 10 01.05549 18 45 20.96 +60 43 11.7 18.6 GVET022W34
K19S09F KC2019 10 01.06054 18 45 06.13 +60 42 34.6 18.6 GVET022W34
K19S09F KC2019 10 01.06757 18 44 45.66 +60 41 42.3 18.4 GVET022W34
K19S09F KC2019 10 01.07267 18 44 30.74 +60 41 05.4 18.7 GVET022W34
K19S09F KC2019 10 01.07616918 44 26.01 +60 40 28.5 19.1 VuET022H21
K19S09F KC2019 10 01.07767 18 44 16.37 +60 40 28.0 19.7 GVET022W34
K19S09F KC2019 10 01.07832018 44 19.80 +60 40 13.0 19.1 VuET022H21
K19S09F KC2019 10 01.08046918 44 13.63 +60 39 57.3 19.2 VuET022H21
K19S09F KC2019 10 01.08262518 44 07.47 +60 39 41.5 20.0 VuET022H21
K19S09F C2019 10 01.09042 18 44 00.77 +60 40 11.2 19.0 GVET022I52
K19S09F C2019 10 01.09057 18 44 00.34 +60 40 10.6 19.2 GVET022I52
K19S09F C2019 10 01.09070 18 43 59.90 +60 40 09.4 19.3 GVET022I52
K19S09F C2019 10 01.17356 18 40 14.75 +60 30 29.1 18.8 GVET022654
K19S09F C2019 10 01.17757 18 40 04.11 +60 30 00.0 18.8 GVET022654
K19S09F KC2019 10 01.73779 18 22 07.57 +59 36 34.9 18.6 RoET022K88
K19S09F KC2019 10 01.74214 18 21 59.98 +59 36 10.9 18.5 RoET022K88
K19S09F KC2019 10 01.74650 18 21 52.43 +59 35 46.8 18.5 RoET022K88
K19S09F KC2019 10 01.82482 18 19 44.03 +59 28 59.4 19.9 GVET022104
K19S09F KC2019 10 01.82979 18 19 36.03 +59 28 30.5 19.5 GVET022104
K19S09F KC2019 10 01.83377 18 19 29.65 +59 28 07.7 19.9 GVET022104
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner, B.
Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
586 Pic du Midi. Observers F. Colas, M. Birlan, A. Sonka, F. Sevres. 1.05-m
f/8.6 reflector + CCD.
587 Sormano. Observers F. Manca, P. Sicoli, A. Testa. Measurer P. Sicoli.
0.5-m f/6.8 reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, E. Pettarin, M. Zorzin. Measurer
E. Pettarin. 0.40-m f/5.15 reflector + CCD.
654 Table Mountain Observatory, Wrightwood-PHMC. Observers P. Choi, N. Saini,
C. Zhai, R. Trahan, M. Shao.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2
Newtonian reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. Rankin. 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.
K19 PASTIS Observatory, Banon. Observer C. Demeautis.
K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m
f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, D. Young,
N. Erasmus. 0.5-m reflector + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.35-m f/1.9
Schmidt-Cassegrain + CCD.
Orbital elements:
2019 SF9 Earth MOID = 0.0048 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 165.43223 (2000.0) P Q
n 0.90563637 Peri. 64.04820 +0.36731824 -0.92926365
a 1.0580353 Node 4.92831 +0.60152998 +0.20510003
e 0.0942164 Incl. 27.24124 +0.70939340 +0.30725077
P 1.09 H 24.4 G 0.15 U 6
Residuals in seconds of arc
190930 T05 0.0 0.3- 190930 K19 0.4+ 0.0 190930 K88 0.1+ 0.3+
190930 T05 0.2+ 0.4+ 190930 K63 0.7+ 0.2+ 190930 033 0.0 0.1-
190930 T05 0.3- 0.1+ 190930 I93 0.0 0.0 190930 033 0.2- 0.2-
190930 T05 0.3+ 0.7- 190930 K19 0.1- 1.0+ 190930 033 0.3+ 0.0
190930 595 0.2- 0.0 190930 K63 0.1- 0.4- 191001 W34 0.4- 0.2-
190930 K61 0.2+ 0.0 190930 C95 0.3+ 0.4- 191001 W34 0.1- 0.4-
190930 595 0.1+ 0.2- 190930 I93 0.1- 0.1- 191001 W34 0.6+ 1.0-
190930 K61 0.2+ 0.4+ 190930 586 0.2- 0.0 191001 W34 0.3- 0.1-
190930 595 0.3+ 0.0 190930 586 0.3+ 0.3- 191001 H21 0.3+ 0.4+
190930 595 0.2- 0.0 190930 586 0.1- 0.2+ 191001 W34 0.1+ 0.3-
190930 K61 0.4+ 0.2- 190930 586 0.4- 0.2+ 191001 H21 0.2+ 0.4+
190930 595 0.3+ 0.3+ 190930 586 0.7- 0.1- 191001 H21 0.2+ 0.3+
190930 595 0.1- 0.1+ 190930 586 0.1- 0.0 191001 H21 0.3+ 0.2+
190930 C95 0.0 0.4- 190930 586 0.0 0.0 191001 I52 0.1+ 0.2-
190930 C95 0.0 0.1- 190930 586 0.4- 0.3- 191001 I52 0.2+ 0.2+
190930 C95 0.5- 0.0 190930 587 0.6- 0.1- 191001 I52 0.3- 0.1-
190930 I93 0.3- 0.1- 190930 587 0.4- 0.1- 191001 654 0.3+ 0.0
190930 K19 0.3+ 0.2+ 190930 587 0.8- 0.5- 191001 654 0.3+ 0.2+
190930 K63 0.1+ 0.2+ 190930 C77 0.3- 0.0 191001 K88 0.0 0.2+
190930 C95 0.2- 0.4+ 190930 C77 0.2- 0.2+ 191001 K88 0.1- 0.2+
190930 K63 0.4+ 0.1+ 190930 C77 0.5- 0.1- 191001 K88 0.0 0.2+
190930 K19 0.4+ 0.1+ 190930 203 0.3+ 0.2+ 191001 104 0.1- 0.2-
190930 K63 0.5- 0.0 190930 203 0.1+ 0.1- 191001 104 0.0 0.4-
190930 I93 0.2- 0.2- 190930 K88 0.2+ 0.3+ 191001 104 0.0 0.1-
190930 K19 0.3+ 0.3+ 190930 203 0.1- 0.1+
190930 C95 0.1- 0.1+ 190930 K88 0.4+ 0.3+
Ephemeris:
2019 SF9 a,e,i = 1.06, 0.09, 27 q = 0.9584
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 01 04 55 59.8 -53 01 55 0.2209 1.0492 94.3 73.6 23.8
...
2019 09 16 04 53 55.0 -52 00 58 0.1037 1.0257 98.3 76.0 22.2
...
2019 09 24 04 33 04.3 -48 38 54 0.03855 1.0136 104.3 73.6 19.9
...
2019 09 30 20 10 07.1 +62 12 40 0.01248 1.0049 104.4 74.9 17.5
2019 10 01 18 48 16.6 +60 46 38 0.02027 1.0035 95.2 83.7 18.9
2019 10 02 18 16 01.7 +59 14 43 0.02832 1.0020 91.0 87.4 19.7
...
2019 10 08 17 31 37.1 +55 57 57 0.07720 0.9938 83.6 91.9 22.1
...
2019 10 16 17 20 10.2 +54 54 24 0.1413 0.9837 80.5 91.4 23.4
...
2019 10 31 17 10 57.7 +53 56 11 0.2536 0.9683 77.1 88.2 24.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T22
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