MPEC 2019-T108 : 2019 TZ1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2019-T107
Read MPEC 2019-T109
M.P.E.C. 2019-T108 Issued 2019 October 6, 23:29 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 TZ1
Observations:
K19T01Z C2019 09 08.50977500 53 55.804-06 34 43.59 22.1 GVET108F51
K19T01Z C2019 09 08.52040600 53 56.994-06 34 53.77 22.0 GVET108F51
K19T01Z C2019 09 28.47384001 48 16.699-14 18 20.59 20.6 GVET108F51
K19T01Z C2019 09 28.47753601 48 17.406-14 18 27.29 20.8 GVET108F51
K19T01Z* C2019 10 05.34580 02 15 38.87 -17 54 22.2 20.9 GVET108G96
K19T01Z C2019 10 05.35119 02 15 40.16 -17 54 32.8 21.4 GVET108G96
K19T01Z C2019 10 05.35657 02 15 41.46 -17 54 43.8 21.6 GVET108G96
K19T01Z C2019 10 05.36195 02 15 42.79 -17 54 54.1 21.2 GVET108G96
K19T01Z C2019 10 05.46294 02 16 07.38 -17 58 07.1 20.8 GVET108G96
K19T01Z C2019 10 05.46404 02 16 07.72 -17 58 09.0 21.4 GVET108G96
K19T01Z C2019 10 05.46514 02 16 07.96 -17 58 11.1 21.3 GVET108G96
K19T01Z C2019 10 05.46624 02 16 08.24 -17 58 13.2 21.3 GVET108G96
K19T01Z KC2019 10 05.55622602 16 35.29 -17 59 51.2 21.3 GVET108474
K19T01Z KC2019 10 05.55916702 16 36.02 -17 59 56.8 21.2 GVET108474
K19T01Z KC2019 10 05.56504702 16 37.46 -18 00 08.3 20.8 GVET108474
K19T01Z C2019 10 06.29965 02 19 58.52 -18 25 16.3 20.6 GVET108I52
K19T01Z |C2019 10 06.30788 02 19 57.78 -18 24 26.4 21.0 VuET108807
K19T01Z C2019 10 06.31243 02 20 01.73 -18 25 41.1 VET108I52
K19T01Z |C2019 10 06.31289 02 19 59.04 -18 24 36.0 20.9 VuET108807
K19T01Z |C2019 10 06.31804 02 20 00.34 -18 24 45.9 20.8 VuET108807
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.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + 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. 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. 1.0-m reflector + CCD.
Orbital elements:
2019 TZ1 Earth MOID = 0.0871 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 261.66408 (2000.0) P Q
n 0.48571492 Peri. 278.27623 +0.56661862 -0.82256693
a 1.6028089 Node 137.09118 +0.78113513 +0.51760216
e 0.3518203 Incl. 4.06296 +0.26224272 +0.23552421
P 2.03 H 24.0 G 0.15 U 6
Residuals in seconds of arc
190908 F51 0.0 0.1- 191005 G96 0.4+ 0.0 191005 474 0.2- 0.0
190908 F51 0.0 0.1+ 191005 G96 0.6- 0.1- 191006 I52 0.2+ 0.5-
190928 F51 0.0 0.0 191005 G96 0.4+ 0.1+ 191006 807 0.2- 0.0
190928 F51 0.0 0.0 191005 G96 0.1- 0.1+ 191006 I52 0.1+ 0.1+
191005 G96 0.3+ 0.4+ 191005 G96 0.0 0.1+ 191006 807 0.2- 0.0
191005 G96 0.1+ 0.3+ 191005 474 0.0 0.2- 191006 807 0.1- 0.1-
191005 G96 0.0 0.2- 191005 474 0.0 0.0
Ephemeris:
2019 TZ1 a,e,i = 1.60, 0.35, 4 q = 1.0389
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 06 00 48 44.3 -05 55 59 0.2524 1.2370 152.2 22.4 22.5
...
2019 09 21 01 24 28.3 -10 51 13 0.1803 1.1698 154.7 21.5 21.7
...
2019 09 29 01 50 09.4 -14 33 37 0.1512 1.1377 152.0 24.4 21.3
...
2019 10 05 02 14 06.4 -17 42 20 0.1335 1.1159 148.1 28.2 21.1
2019 10 06 02 18 34.6 -18 14 41 0.1309 1.1124 147.4 29.0 21.1
2019 10 07 02 23 11.7 -18 47 06 0.1284 1.1091 146.5 29.8 21.1
...
2019 10 13 02 54 11.0 -21 57 40 0.1154 1.0902 141.1 35.1 20.9
...
2019 10 21 03 44 11.3 -25 29 28 0.1035 1.0691 133.1 42.8 20.9
...
2019 11 05 05 30 38.9 -26 49 22 0.09635 1.0439 120.5 54.9 21.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T108
Read MPEC 2019-T107
Read MPEC 2019-T109
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)