MPEC 2019-S180 : 2019 SD8
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M.P.E.C. 2019-S180 Issued 2019 September 30, 20:49 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 SD8
Observations:
K19S08D C2019 09 22.38112223 18 39.301-14 08 08.85 24.4 GVES180F51
K19S08D C2019 09 22.40337423 18 37.182-14 07 46.11 22.4 GVES180F51
K19S08D C2019 09 24.42022223 17 05.335-13 22 36.67 22.1 GVES180F51
K19S08D* C2019 09 30.21566 22 58 55.57 -01 46 41.1 19.3 GVES180703
K19S08D C2019 09 30.22098 22 58 50.52 -01 44 09.9 18.9 GVES180703
K19S08D C2019 09 30.22630 22 58 45.42 -01 41 39.1 18.9 GVES180703
K19S08D C2019 09 30.28527622 57 44.78 -01 12 58.6 18.6 GVES180H01
K19S08D C2019 09 30.28848522 57 41.56 -01 11 21.1 18.6 GVES180H01
K19S08D C2019 09 30.29861922 57 31.36 -01 06 11.3 18.5 GVES180H01
K19S08D C2019 09 30.29876 22 57 33.34 -01 05 50.6 18.7 GVES180I52
K19S08D C2019 09 30.29925 22 57 32.83 -01 05 35.7 18.7 GVES180I52
K19S08D C2019 09 30.29973 22 57 32.34 -01 05 20.7 18.6 GVES180I52
K19S08D C2019 09 30.30022 22 57 31.84 -01 05 05.7 18.5 GVES180I52
K19S08D C2019 09 30.30649622 57 23.41 -01 02 08.1 18.6 GVES180H01
K19S08D C2019 09 30.34754322 57 15.844-00 37 56.66 18.7 GVES180F51
K19S08D KC2019 09 30.76111 22 50 40.31 +03 58 11.4 17.1 RVES180K61
K19S08D KC2019 09 30.76165 22 50 39.53 +03 58 39.0 17.3 RVES180K61
K19S08D KC2019 09 30.76318 22 50 37.30 +03 59 58.6 17.2 RVES180K61
K19S08D KC2019 09 30.76364 22 50 36.63 +04 00 22.6 17.2 RVES180K61
K19S08D KC2019 09 30.76457 22 50 35.27 +04 01 10.8 17.3 RVES180K61
K19S08D KC2019 09 30.76537 22 50 34.12 +04 01 51.9 17.6 RVES180K61
K19S08D KC2019 09 30.79216 22 50 00.30 +04 26 36.5 17.8 VqES180C77
K19S08D KC2019 09 30.79402 22 49 57.45 +04 28 15.5 18.1 VqES180C77
K19S08D KC2019 09 30.79600 22 49 54.30 +04 30 03.5 18.8 VqES180C77
K19S08D KC2019 09 30.79730322 49 50.42 +04 30 55.7 18.0 GVES180587
K19S08D KC2019 09 30.79877822 49 48.11 +04 32 15.9 17.5 GVES180587
K19S08D KC2019 09 30.80016122 49 45.91 +04 33 31.7 17.6 GVES180587
K19S08D KC2019 09 30.80794 22 49 33.53 +04 41 02.0 18.2 VqES180K63
K19S08D KC2019 09 30.80951 22 49 28.09 +04 42 06.2 17.8 GVES180595
K19S08D KC2019 09 30.81025 22 49 29.80 +04 43 09.8 18.1 VqES180K63
K19S08D KC2019 09 30.81258 22 49 25.97 +04 45 18.7 18.0 VqES180K63
K19S08D KC2019 09 30.81475 22 49 22.46 +04 47 19.0 18.2 VqES180K63
K19S08D KC2019 09 30.81513 22 49 18.91 +04 47 17.1 17.9 GVES180595
K19S08D KC2019 09 30.81704 22 49 18.72 +04 49 26.6 18.0 VqES180K63
K19S08D pC2019 09 30.81888 22 49 12.75 +04 50 46.1 18.5 GVES180595
K19S08D KC2019 09 30.83041 22 49 04.18 +05 01 45.9 18.0 VqES180I93
K19S08D KC2019 09 30.83537 22 48 55.97 +05 06 28.8 18.4 VqES180I93
K19S08D KC2019 09 30.84102 22 48 46.52 +05 11 52.8 18.1 VqES180I93
Observer details:
587 Sormano. Observers F. Manca, P. Sicoli, A. Testa. Measurer P. Sicoli.
0.5-m f/6.8 reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K CCD.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + 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.
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.
Orbital elements:
2019 SD8 Earth MOID = 0.0036 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 277.18024 (2000.0) P Q
n 0.42181659 Peri. 54.19469 +0.50526852 -0.86293720
a 1.7608416 Node 5.46833 +0.76786233 +0.44610175
e 0.5022845 Incl. 3.95099 +0.39381615 +0.23734494
P 2.34 H 27.4 G 0.15 U 5
Residuals in seconds of arc
190922 F51 0.1+ 0.1- 190930 H01 0.2+ 0.2+ 190930 587 0.2- 0.3+
190922 F51 0.1- 0.1+ 190930 F51 0.1+ 0.1+ 190930 K63 0.3+ 0.2-
190924 F51 0.0 0.1+ 190930 K61 0.4- 1.0+ 190930 595 0.8+ 0.2-
190930 703 0.5- 0.5- 190930 K61 0.4- 0.6+ 190930 K63 0.3+ 0.0
190930 703 0.0 0.1- 190930 K61 0.4- 0.7+ 190930 K63 0.4- 0.1-
190930 703 0.1+ 0.9- 190930 K61 0.4- 0.8+ 190930 K63 0.0 0.3-
190930 H01 0.0 0.1- 190930 K61 0.4- 0.6+ 190930 595 0.3+ 0.7-
190930 H01 0.0 0.0 190930 K61 0.0 0.1+ 190930 K63 0.1+ 0.2-
190930 H01 0.1+ 0.0 190930 C77 0.1- 1.2+ 190930 595 0.2+ 0.6-
190930 I52 0.0 0.1+ 190930 C77 0.4+ 0.4- 190930 I93 0.2+ 0.7-
190930 I52 0.1- 0.1- 190930 C77 0.5- 0.2+ 190930 I93 0.2+ 0.3-
190930 I52 0.2- 0.1+ 190930 587 0.2+ 0.1- 190930 I93 0.3+ 0.3-
190930 I52 0.2- 0.1+ 190930 587 0.2+ 0.1-
Ephemeris:
2019 SD8 a,e,i = 1.76, 0.50, 4 q = 0.8764
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 31 23 22 50.8 -15 01 22 0.2175 1.2224 166.8 10.8 25.2
...
2019 09 15 23 21 29.3 -15 07 38 0.1097 1.1134 168.1 10.8 23.5
...
2019 09 23 23 18 14.1 -13 55 20 0.05754 1.0589 163.2 15.9 22.2
...
2019 09 29 23 07 50.2 -07 39 57 0.01979 1.0206 159.6 20.0 19.9
2019 09 30 23 01 06.9 -03 12 43 0.01366 1.0145 158.7 21.0 19.1
2019 10 01 22 44 08.0 +08 11 56 0.0077811.0084 153.9 25.9 18.1
...
2019 10 07 11 32 13.6 +22 51 43 0.03091 0.9741 33.7 145.3 27.4
...
2019 10 15 11 27 15.1 +18 36 13 0.08156 0.9347 38.3 138.6 28.5
...
2019 10 30 11 34 23.7 +15 30 32 0.1802 0.8859 49.1 122.0 28.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-S180
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