MPEC 2019-G135: 2019 GR5
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M.P.E.C. 2019-G135 Issued 2019 Apr. 9, 21:56 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 GR5
Observations:
K19G05R* C2019 04 07.46856 14 13 42.704-02 30 58.31 21.0 wUEG135F51
K19G05R C2019 04 07.48104 14 13 44.398-02 28 39.18 21.0 wUEG135F51
K19G05R C2019 04 07.50592 14 13 47.769-02 24 02.58 20.8 wUEG135F51
K19G05R C2019 04 08.29529 14 16 49.45 -00 04 43.9 20.2 GVEG135I52
K19G05R C2019 04 08.29654 14 16 49.57 -00 04 30.9 20.6 GVEG135I52
K19G05R C2019 04 08.29779 14 16 49.77 -00 04 17.9 20.7 GVEG135I52
K19G05R C2019 04 08.29903 14 16 49.90 -00 04 05.5 19.9 GVEG135I52
K19G05R C2019 04 08.50924314 17 26.584+00 32 00.61 21.0 GVEG135F51
K19G05R C2019 04 09.10389 14 19 22.12 +02 06 17.2 20.7 VVEG135033
K19G05R C2019 04 09.10555 14 19 22.31 +02 06 32.3 21.2 VVEG135033
K19G05R |C2019 04 09.21814 14 19 51.17 +02 28 51.7 20.9 VuEG135807
K19G05R |C2019 04 09.22253 14 19 51.66 +02 29 32.4 20.8 VuEG135807
K19G05R |C2019 04 09.22705 14 19 52.12 +02 30 14.7 21.3 VuEG135807
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + 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, T. Lowe, A. Schultz,
M. Willman, K. Chambers, E. Magnier. 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.
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.
Orbital elements:
2019 GR5 Earth MOID = 0.0253 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 56.72528 (2000.0) P Q
n 0.80411117 Peri. 309.57323 -0.81202133 -0.58267072
a 1.1453160 Node 194.88609 +0.56738502 -0.77471651
e 0.1411467 Incl. 7.47247 +0.13673188 -0.24557924
P 1.23 H 27.0 G 0.15 U 6
Residuals in seconds of arc
190407 F51 0.0 0.4- 190408 I52 0.1+ 0.0 190409 807 0.0 0.2-
190407 F51 0.0 0.0 190408 I52 0.4- 0.2- 190409 807 0.2+ 0.2-
190407 F51 0.1+ 0.4+ 190408 F51 0.0 0.2+ 190409 807 0.2- 0.3+
190408 I52 0.3+ 0.4- 190409 033 0.4+ 0.2+
190408 I52 0.4- 0.2- 190409 033 0.2- 0.3-
Ephemeris:
2019 GR5 a,e,i = 1.15, 0.14, 7 q = 0.9837
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 03 10 05 51 59.7 -65 19 52 0.05719 0.9940 89.4 87.3 23.8
...
2019 03 25 11 42 46.4 -61 05 18 0.02995 1.0124 120.1 58.4 21.5
...
2019 04 02 13 43 09.0 -24 17 41 0.02826 1.0252 155.6 23.8 20.4
...
2019 04 08 14 15 40.8 -00 53 43 0.03662 1.0359 161.4 18.0 20.8
2019 04 09 14 19 06.8 +01 52 42 0.03855 1.0377 160.2 19.1 21.0
2019 04 10 14 22 10.4 +04 22 23 0.04059 1.0396 158.8 20.4 21.1
...
2019 04 16 14 34 53.7 +14 49 27 0.05446 1.0513 151.1 27.4 22.0
...
2019 04 24 14 43 06.1 +21 33 38 0.07556 1.0680 144.5 33.1 22.9
...
2019 05 09 14 48 01.9 +24 52 16 0.1198 1.1012 137.9 38.0 24.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-G135
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