MPEC 2019-T107 : 2019 TY1
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M.P.E.C. 2019-T107 Issued 2019 October 6, 23:28 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 TY1
Observations:
K19T01Y C2019 09 26.38421123 31 09.599-02 39 25.20 20.26GVET107F51
K19T01Y C2019 09 26.39679923 31 19.365-02 40 58.86 VET107F51
K19T01Y C2019 09 26.40992223 31 29.519-02 42 36.41 20.06GVET107F51
K19T01Y C2019 09 26.42277223 31 39.498-02 44 12.03 20.32GVET107F51
K19T01Y* C2019 10 05.30227 01 45 30.20 -19 40 28.5 20.8 GVET107G96
K19T01Y C2019 10 05.30753 01 45 34.31 -19 40 54.5 20.4 GVET107G96
K19T01Y C2019 10 05.31280 01 45 38.42 -19 41 20.8 20.5 GVET107G96
K19T01Y C2019 10 05.31806 01 45 42.54 -19 41 46.9 VET107G96
K19T01Y C2019 10 05.40183 01 46 47.72 -19 48 33.6 VET107I52
K19T01Y C2019 10 05.40308 01 46 48.70 -19 48 38.7 VET107I52
K19T01Y C2019 10 05.40433 01 46 49.73 -19 48 45.0 19.9 GVET107I52
K19T01Y C2019 10 05.40558 01 46 50.67 -19 48 50.2 VET107I52
K19T01Y KC2019 10 05.52226601 48 34.26 -19 54 54.6 20.2 GVET107474
K19T01Y KC2019 10 05.52466701 48 36.14 -19 55 06.4 20.5 GVET107474
K19T01Y KC2019 10 05.52706801 48 38.00 -19 55 18.0 20.6 GVET107474
K19T01Y pC2019 10 06.00045501 55 06.45 -20 35 33.4 20.7 GVET107L01
K19T01Y pC2019 10 06.00178101 55 07.51 -20 35 39.0 20.8 GVET107L01
K19T01Y KC2019 10 06.00365001 55 08.96 -20 35 47.9 20.7 GVET107L01
K19T01Y C2019 10 06.29040 01 59 04.70 -20 56 33.3 20.2 GVET107I52
K19T01Y C2019 10 06.29182 01 59 05.72 -20 56 39.2 20.8 GVET107I52
K19T01Y C2019 10 06.29528 01 59 08.34 -20 56 55.2 20.9 GVET107I52
K19T01Y C2019 10 06.29671 01 59 09.05 -20 56 59.4 20.9 GVET107I52
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 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.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. Rankin, D. C. Fuls.
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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 TY1 Earth MOID = 0.0473 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 284.45919 (2000.0) P Q
n 0.46500355 Peri. 190.64162 +0.97426584 -0.22532058
a 1.6500555 Node 182.40553 +0.21595557 +0.94079871
e 0.3659228 Incl. 8.30090 +0.06456991 +0.25323592
P 2.12 H 26.1 G 0.15 U 7
Residuals in seconds of arc
190926 F51 0.0 0.1- 191005 I52 0.3- 0.7- 191006 L01 (0.4- 1.6+)
190926 F51 0.2+ 0.0 191005 I52 0.2- 0.2+ 191006 L01 0.1- 1.2+
190926 F51 0.1- 0.1+ 191005 I52 0.5+ 0.2- 191006 I52 0.5+ 0.4-
190926 F51 0.0 0.1+ 191005 I52 0.0 0.5+ 191006 I52 0.0 0.0
191005 G96 0.1- 0.4- 191005 474 0.1+ 0.0 191006 I52 0.6+ 0.6-
191005 G96 0.0 0.2- 191005 474 0.1+ 0.1- 191006 I52 (4.4- 1.5+)
191005 G96 0.1- 0.3- 191005 474 0.1- 0.1-
191005 G96 0.1+ 0.3- 191006 L01 1.1- 1.3+
Ephemeris:
2019 TY1 a,e,i = 1.65, 0.37, 8 q = 1.0463
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 06 20 58 24.6 +18 15 32 0.1024 1.0903 141.6 35.1 22.8
...
2019 09 21 22 25 46.8 +06 58 07 0.05786 1.0579 157.4 21.4 21.1
...
2019 09 29 00 09 45.2 -08 10 05 0.04765 1.0489 169.4 10.1 20.2
...
2019 10 05 01 41 10.5 -19 13 00 0.05166 1.0462 152.1 26.6 21.0
2019 10 06 01 55 05.4 -20 32 59 0.05323 1.0461 149.3 29.2 21.1
2019 10 07 02 08 19.5 -21 43 14 0.05501 1.0461 146.7 31.6 21.2
...
2019 10 13 03 12 00.7 -25 57 12 0.06896 1.0482 135.4 41.9 22.0
...
2019 10 21 04 01 27.5 -27 23 01 0.09243 1.0563 129.0 47.1 22.8
...
2019 11 05 04 37 20.9 -25 54 12 0.1418 1.0874 129.5 44.7 23.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T107
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