MPEC 2019-G188: 2019 GF20
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M.P.E.C. 2019-G188 Issued 2019 Apr. 15, 02:45 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 GF20
Observations:
K19G20F* C2019 04 07.51845 13 04 00.326+14 42 14.85 20.6 wUEG188F51
K19G20F C2019 04 07.53083 13 03 59.534+14 42 24.90 20.5 wUEG188F51
K19G20F C2019 04 07.54316 13 03 58.756+14 42 34.79 20.7 wUEG188F51
K19G20F C2019 04 07.55541 13 03 57.993+14 42 44.56 20.6 wUEG188F51
K19G20F C2019 04 08.22441 13 03 23.71 +14 51 45.5 20.1 GVEG188I52
K19G20F C2019 04 08.22747 13 03 23.56 +14 51 47.9 20.0 GVEG188I52
K19G20F C2019 04 08.23030 13 03 23.39 +14 51 50.1 20.2 GVEG188I52
K19G20F C2019 04 08.23417 13 03 23.07 +14 51 53.3 20.5 GVEG188I52
K19G20F C2019 04 08.33987 13 03 16.55 +14 53 16.9 20.3 GVEG188703
K19G20F C2019 04 08.34507 13 03 16.05 +14 53 23.7 21.2 GVEG188703
K19G20F C2019 04 08.35026 13 03 15.69 +14 53 28.4 19.9 GVEG188703
K19G20F C2019 04 08.86840 13 02 48.49 +15 00 09.1 20.5 VVEG188033
K19G20F C2019 04 08.87181 13 02 48.25 +15 00 12.0 20.2 VVEG188033
K19G20F C2019 04 08.87540 13 02 48.04 +15 00 14.6 19.9 VVEG188033
K19G20F C2019 04 08.87889 13 02 47.83 +15 00 17.4 20.2 VVEG188033
K19G20F KC2019 04 09.16834513 02 31.98 +15 04 08.0 20.6 VuEG188H21
K19G20F KC2019 04 09.17386413 02 31.62 +15 04 12.2 20.5 VuEG188H21
K19G20F C2019 04 09.28787 13 02 26.181+15 05 46.73 20.8 wUEG188F51
K19G20F C2019 04 09.31236 13 02 24.654+15 06 06.40 20.8 wUEG188F51
K19G20F C2019 04 09.32460 13 02 23.879+15 06 16.12 20.6 wUEG188F51
K19G20F C2019 04 09.95162 13 01 48.36 +15 13 59.6 20.3 VVEG188033
K19G20F C2019 04 09.95473 13 01 48.17 +15 14 02.0 20.5 VVEG188033
K19G20F C2019 04 09.95784 13 01 47.97 +15 14 04.2 20.7 VVEG188033
K19G20F KC2019 04 10.00352713 01 45.03 +15 14 40.0 20.5 GVEG188L01
K19G20F KC2019 04 10.01839113 01 44.08 +15 14 51.5 20.6 GVEG188L01
K19G20F KC2019 04 10.17939413 01 36.29 +15 16 53.3 20.6 VuEG188H21
K19G20F KC2019 04 10.18521013 01 35.92 +15 16 57.6 20.7 VuEG188H21
K19G20F KC2019 04 10.19083113 01 35.58 +15 17 01.6 20.4 VuEG188H21
K19G20F C2019 04 10.85769 13 00 59.03 +15 25 01.4 20.5 VVEG188033
K19G20F C2019 04 10.86098 13 00 58.82 +15 25 03.5 20.3 VVEG188033
K19G20F C2019 04 10.86427 13 00 58.64 +15 25 06.0 20.8 VVEG188033
K19G20F C2019 04 10.86788 13 00 58.39 +15 25 09.0 20.3 VVEG188033
K19G20F KC2019 04 12.28408 12 59 39.47 +15 41 33.5 oEG188711
K19G20F KC2019 04 12.28725 12 59 39.25 +15 41 35.9 oEG188711
K19G20F KC2019 04 12.29034 12 59 39.05 +15 41 37.9 oEG188711
K19G20F C2019 04 13.22159 12 58 48.66 +15 51 36.0 21.0 GVEG188I52
K19G20F C2019 04 13.22445 12 58 48.49 +15 51 37.7 21.4 GVEG188I52
K19G20F C2019 04 13.22810 12 58 48.27 +15 51 39.9 20.6 GVEG188I52
K19G20F C2019 04 13.23312 12 58 47.92 +15 51 42.0 20.8 GVEG188I52
K19G20F KC2019 04 14.13895 12 57 59.21 +16 00 50.6 20.9 RoEG188291
K19G20F KC2019 04 14.14876 12 57 58.61 +16 00 56.2 20.8 RoEG188291
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
703 Catalina Sky Survey. 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,
R. L. Seaman, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector
+ CCD + focal reducer.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau,
J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + 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. 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, R. L. Seaman, F. C. Shelly. 1.0-m reflector
+ CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine.
Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 GF20 Earth MOID = 0.1991 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 328.86267 (2000.0) P Q
n 0.54252687 Peri. 138.37231 -0.26946657 +0.95994428
a 1.4888646 Node 115.86543 -0.90455859 -0.22495218
e 0.1899114 Incl. 4.89471 -0.33039602 -0.16704338
P 1.82 H 21.5 G 0.15 U 7
Residuals in seconds of arc
190407 F51 0.0 0.0 190408 033 0.1- 0.2- 190410 033 0.1+ 0.1+
190407 F51 0.1- 0.0 190409 H21 0.4- 0.2+ 190410 033 0.0 0.3-
190407 F51 0.2- 0.0 190409 H21 0.6- 0.0 190410 033 0.3+ 0.2-
190407 F51 0.1- 0.0 190409 F51 0.1- 0.0 190410 033 0.1- 0.2+
190408 I52 0.3- 0.1+ 190409 F51 0.0 0.0 190412 711 0.0 0.0
190408 I52 0.3+ 0.0 190409 F51 0.0 0.0 190412 711 0.2- 0.3+
190408 I52 0.4+ 0.2- 190409 033 0.2- 0.1+ 190412 711 0.1- 0.2+
190408 I52 0.7- 0.1- 190409 033 0.1- 0.1+ 190413 I52 0.4- 0.4+
190408 703 (3.2+ 1.9-) 190409 033 0.2- 0.0 190413 I52 0.2- 0.3+
190408 703 0.8+ 0.8+ 190410 L01 0.2- 0.4- 190413 I52 0.1+ 0.1+
190408 703 0.4+ 1.4+ 190410 L01 0.4- 0.2+ 190413 I52 0.3- 1.0-
190408 033 0.2+ 0.1- 190410 H21 0.3+ 0.0 190414 291 0.2+ 0.2+
190408 033 0.3- 0.1+ 190410 H21 0.3+ 0.0 190414 291 0.2+ 0.3-
190408 033 0.1- 0.2- 190410 H21 0.6+ 0.3-
Ephemeris:
2019 GF20 a,e,i = 1.49, 0.19, 5 q = 1.2061
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 03 16 13 16 51.4 +08 32 19 0.3950 1.3635 155.3 17.7 21.1
...
2019 03 31 13 10 14.9 +12 47 00 0.3400 1.3253 161.3 14.0 20.6
...
2019 04 08 13 03 35.2 +14 48 52 0.3225 1.3062 158.3 16.5 20.5
...
2019 04 14 12 58 05.5 +15 59 38 0.3144 1.2925 153.9 20.0 20.5
2019 04 15 12 57 11.2 +16 09 12 0.3135 1.2903 153.0 20.6 20.6
2019 04 16 12 56 17.7 +16 18 03 0.3126 1.2881 152.2 21.3 20.6
...
2019 04 22 12 51 19.6 +16 55 46 0.3094 1.2754 146.9 25.5 20.6
...
2019 04 30 12 46 24.7 +17 02 34 0.3097 1.2598 139.9 31.0 20.8
...
2019 05 15 12 45 31.1 +15 04 04 0.3207 1.2351 128.2 40.0 21.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-G188
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