MPEC 2019-T38 : 2019 SZ9
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M.P.E.C. 2019-T38 Issued 2019 October 2, 12:58 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 SZ9
Observations:
K19S09Z C2019 09 25.47760901 33 13.902-02 14 00.76 21.6 GVET038F51
K19S09Z C2019 09 25.49032601 33 07.419-02 11 51.94 21.8 GVET038F51
K19S09Z C2019 09 25.51577101 32 54.491-02 07 34.35 20.4 GVET038F51
K19S09Z C2019 09 27.48424501 15 38.881+03 49 19.09 21.1 GVET038F51
K19S09Z C2019 09 27.49546901 15 32.278+03 51 28.62 21.2 GVET038F51
K19S09Z C2019 09 27.50667501 15 25.671+03 53 39.00 21.4 GVET038F51
K19S09Z* C2019 09 30.27610 00 46 37.24 +13 24 48.1 21.4 GVET038G96
K19S09Z C2019 09 30.28175 00 46 33.27 +13 26 02.4 21.4 GVET038G96
K19S09Z C2019 09 30.28740 00 46 29.29 +13 27 14.1 21.1 GVET038G96
K19S09Z C2019 09 30.29306 00 46 25.27 +13 28 28.9 21.4 GVET038G96
K19S09Z C2019 09 30.40534 00 45 05.75 +13 52 44.0 21.1 GVET038I52
K19S09Z C2019 09 30.40868 00 45 03.41 +13 53 27.0 20.4 GVET038I52
K19S09Z C2019 09 30.41201 00 45 01.04 +13 54 10.1 20.8 GVET038I52
K19S09Z KC2019 10 01.17636800 36 05.93 +16 40 20.0 20.6 VuET038H21
K19S09Z KC2019 10 01.17927400 36 03.77 +16 40 58.2 20.7 VuET038H21
K19S09Z KC2019 10 01.18217800 36 01.63 +16 41 36.1 20.7 VuET038H21
K19S09Z KC2019 10 01.18515500 35 59.44 +16 42 15.0 20.8 VuET038H21
K19S09Z KC2019 10 02.23122600 23 02.70 +20 30 08.7 21.4 VuET038H21
K19S09Z KC2019 10 02.23849000 22 57.03 +20 31 43.1 21.2 VuET038H21
K19S09Z KC2019 10 02.24469100 22 52.17 +20 33 04.0 21.1 VuET038H21
K19S09Z C2019 10 02.43895 00 20 20.69 +21 15 05.1 20.8 GVET038I52
K19S09Z C2019 10 02.44187 00 20 18.37 +21 15 42.6 21.1 GVET038I52
K19S09Z C2019 10 02.44770 00 20 13.77 +21 16 57.2 21.8 GVET038I52
Observer details:
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.
G96 Mt. Lemmon 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. 1.5-m reflector + 10K 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. Observers H. Groeller, T. A.
Pruyne. 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.
Orbital elements:
2019 SZ9 Earth MOID = 0.1389 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 241.36609 (2000.0) P Q
n 0.57412889 Peri. 50.08702 +0.56898199 -0.81955509
a 1.4337159 Node 6.44137 +0.43921909 +0.23321970
e 0.2598826 Incl. 37.14479 +0.69523096 +0.52339089
P 1.72 H 24.4 G 0.15 U 6
Residuals in seconds of arc
190925 F51 0.1+ 0.1- 190930 G96 0.3+ 1.2- 191001 H21 0.0 0.1-
190925 F51 0.3- 0.1+ 190930 G96 0.0 0.2+ 191002 H21 0.3- 0.1-
190925 F51 0.0 0.1- 190930 I52 0.3- 0.3+ 191002 H21 0.0 0.1-
190927 F51 0.1+ 0.3+ 190930 I52 0.1+ 0.1+ 191002 H21 0.0 0.2+
190927 F51 0.2+ 0.2- 190930 I52 0.1- 0.1+ 191002 I52 0.4+ 0.2-
190927 F51 0.1+ 0.2+ 191001 H21 0.2- 0.2+ 191002 I52 0.0 0.3-
190930 G96 0.1- 0.6- 191001 H21 0.4- 0.3+ 191002 I52 0.4- 0.6-
190930 G96 0.2+ 0.4+ 191001 H21 0.2- 0.0
Ephemeris:
2019 SZ9 a,e,i = 1.43, 0.26, 37 q = 1.0611
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 02 02 55 27.8 -30 22 50 0.3871 1.2348 117.1 46.7 24.6
...
2019 09 17 02 22 52.0 -19 05 03 0.2303 1.1820 136.1 36.2 23.0
...
2019 09 25 01 37 02.0 -03 32 46 0.1647 1.1562 156.7 20.1 21.8
...
2019 10 01 00 38 11.5 +16 02 07 0.1403 1.1383 166.5 11.8 21.1
2019 10 02 00 25 58.4 +19 40 07 0.1394 1.1355 163.6 14.4 21.2
2019 10 03 00 13 06.9 +23 15 34 0.1394 1.1327 159.8 17.8 21.3
...
2019 10 09 22 47 26.3 +40 50 30 0.1587 1.1167 134.9 39.4 22.2
...
2019 10 17 21 04 10.5 +50 44 31 0.2170 1.0981 112.5 57.0 23.3
...
2019 11 01 19 27 08.6 +53 27 56 0.3524 1.0727 93.4 67.5 24.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T38
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