MPEC 2019-M84 : 2019 KF7
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M.P.E.C. 2019-M84 Issued 2019 June 27, 18:01 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 KF7
Observations:
K19K07F* C2019 05 31.24616017 13 34.65 -20 08 44.7 20.14gUEM084I41
K19K07F C2019 05 31.35087017 13 31.00 -20 08 28.9 19.16rUEM084I41
K19K07F C2019 06 03.26919017 11 50.95 -20 01 05.4 19.63gUEM084I41
K19K07F C2019 06 03.31419017 11 49.35 -20 00 58.7 19.28rUEM084I41
K19K07F KC2019 06 05.56404517 10 29.97 -19 55 12.3 18.7 RtEM084474
K19K07F KC2019 06 05.56617117 10 29.88 -19 55 12.1 18.8 RtEM084474
K19K07F KC2019 06 05.56831117 10 29.80 -19 55 11.7 18.8 RtEM084474
K19K07F KC2019 06 05.57042317 10 29.73 -19 55 11.4 18.5 RtEM084474
K19K07F 1C2019 06 06.53512 17 09 55.43 -19 52 47.2 VEM084Q62
K19K07F 1C2019 06 06.53753 17 09 55.34 -19 52 46.6 VEM084Q62
K19K07F 1C2019 06 06.53993 17 09 55.25 -19 52 46.2 19.3 GVEM084Q62
K19K07F KC2019 06 07.51692 17 09 20.14 -19 50 17.9 19.5 VqEM084E94
K19K07F KC2019 06 07.52570 17 09 20.02 -19 50 16.3 19.5 VqEM084E94
K19K07F KC2019 06 07.54314 17 09 19.25 -19 50 12.3 19.5 VqEM084E94
K19K07F KC2019 06 08.00711 17 09 02.75 -19 49 04.0 18.7 VUEM084X31
K19K07F KC2019 06 08.01596 17 09 02.42 -19 49 02.8 18.4 VUEM084X31
K19K07F KC2019 06 08.02438 17 09 02.11 -19 49 01.1 19.0 VUEM084X31
K19K07F KC2019 06 08.35730 17 08 49.72 -19 48 13.0 19.3 VqEM084I47
K19K07F KC2019 06 08.38477 17 08 48.64 -19 48 07.2 19.4 VqEM084I47
K19K07F KC2019 06 08.93624 17 08 29.13 -19 46 51.0 19.5 VqEM084595
K19K07F KC2019 06 08.94226 17 08 28.82 -19 46 50.4 19.1 VqEM084595
K19K07F KC2019 06 09.93995 17 07 52.78 -19 44 20.5 oEM084K88
K19K07F KC2019 06 09.94482 17 07 52.59 -19 44 19.0 oEM084K88
K19K07F HC2019 06 10.32965 17 07 38.61 -19 43 21.6 19.0 RoEM084691
K19K07F HC2019 06 10.33632 17 07 38.36 -19 43 20.8 19.1 RoEM084691
K19K07F HC2019 06 10.34293 17 07 38.11 -19 43 19.7 19.0 RoEM084691
K19K07F KC2019 06 14.26475 17 05 16.76 -19 33 44.6 oEM084691
K19K07F KC2019 06 14.27407 17 05 16.42 -19 33 43.4 oEM084691
K19K07F 9C2019 06 19.91544 17 01 58.18 -19 20 31.3 19.7 GVEM084G40
K19K07F 9C2019 06 19.92670 17 01 57.78 -19 20 30.0 19.8 GVEM084G40
K19K07F 9C2019 06 19.93759 17 01 57.37 -19 20 28.0 19.4 GVEM084G40
K19K07F HC2019 06 20.24515 17 01 46.79 -19 19 46.6 19.3 RoEM084691
K19K07F HC2019 06 20.27326 17 01 45.80 -19 19 43.0 19.4 RoEM084691
K19K07F HC2019 06 20.30134 17 01 44.82 -19 19 39.3 oEM084691
K19K07F KC2019 06 20.83699 17 01 26.79 -19 18 23.5 19.2 GVEM084L29
K19K07F KC2019 06 20.84786 17 01 26.37 -19 18 22.2 19.1 GVEM084L29
K19K07F KC2019 06 20.85871 17 01 26.01 -19 18 20.2 18.9 GVEM084L29
K19K07F KC2019 06 20.86954 17 01 25.63 -19 18 18.8 19.0 GVEM084L29
K19K07F KC2019 06 20.87901117 01 25.33 -19 18 22.1 19.7 GVEM084L01
K19K07F IC2019 06 20.88164717 01 25.21 -19 18 21.4 19.7 GVEM084L01
K19K07F IC2019 06 20.89666617 01 24.71 -19 18 20.2 19.7 GVEM084L01
K19K07F KC2019 06 20.89928717 01 24.62 -19 18 19.5 19.8 GVEM084L01
K19K07F C2019 06 22.18359 17 00 41.62 -19 15 27.8 19.0 GVEM084I52
K19K07F C2019 06 22.19028 17 00 41.38 -19 15 26.5 19.1 GVEM084I52
K19K07F C2019 06 22.19805 17 00 41.14 -19 15 26.0 19.0 GVEM084I52
K19K07F C2019 06 22.20500 17 00 40.88 -19 15 25.5 19.3 GVEM084I52
K19K07F C2019 06 23.23909 17 00 06.77 -19 13 10.3 VEM084I52
K19K07F C2019 06 23.24650 17 00 06.54 -19 13 09.6 19.1 GVEM084I52
K19K07F C2019 06 23.25390 17 00 06.28 -19 13 08.7 18.8 GVEM084I52
K19K07F C2019 06 24.28003 16 59 33.05 -19 10 58.0 19.3 GVEM084I52
K19K07F C2019 06 24.28631 16 59 32.85 -19 10 56.8 19.6 GVEM084I52
K19K07F C2019 06 24.29301 16 59 32.57 -19 10 55.8 19.9 GVEM084I52
K19K07F C2019 06 24.30113 16 59 32.31 -19 10 54.3 19.4 GVEM084I52
K19K07F KC2019 06 24.94071 16 59 11.99 -19 09 34.6 19.0 RoEM084K88
K19K07F KC2019 06 24.94657 16 59 11.80 -19 09 34.1 19.0 RoEM084K88
K19K07F C2019 06 26.21584 16 58 32.28 -19 06 55.9 18.6 GVEM084I52
K19K07F C2019 06 26.22981 16 58 31.79 -19 06 54.2 19.5 GVEM084I52
K19K07F KC2019 06 26.43531 16 58 25.65 -19 06 24.7 19.7 VqEM084E23
K19K07F KC2019 06 26.44920 16 58 25.09 -19 06 23.4 20.3 VqEM084E23
K19K07F KC2019 06 26.46309 16 58 24.66 -19 06 21.1 19.9 VqEM084E23
K19K07F KC2019 06 26.47437 16 58 24.21 -19 06 18.9 19.6 VqEM084E94
K19K07F KC2019 06 26.48450 16 58 23.91 -19 06 17.9 19.7 VqEM084E94
K19K07F KC2019 06 26.50477 16 58 23.60 -19 06 14.1 19.6 VqEM084E94
K19K07F KC2019 06 26.86980 16 58 12.23 -19 05 37.0 19.4 RoEM084K88
K19K07F KC2019 06 26.87629 16 58 12.01 -19 05 35.9 19.1 RoEM084K88
K19K07F KC2019 06 26.88278 16 58 11.75 -19 05 35.4 18.9 RoEM084K88
K19K07F C2019 06 27.21601 16 58 01.75 -19 04 53.9 19.8 GVEM084I52
K19K07F C2019 06 27.22242 16 58 01.54 -19 04 53.5 19.1 GVEM084I52
K19K07F C2019 06 27.23054 16 58 01.34 -19 04 52.6 18.9 GVEM084I52
K19K07F C2019 06 27.23774 16 58 01.05 -19 04 52.1 19.4 GVEM084I52
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.
595 Farra d'Isonzo. Observers U. Montanar, E. Pettarin.
Measurer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observers R. A. Mastaler,
R. S. McMillan, J. V. Scotti. 0.9-m f/3 reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
E94 Possum Observatory, Gisborne. Observer J. Drummond.
0.41-m f/4.5 Newtonian reflector + CCD.
G40 Slooh.com Canary Islands Observatory. Observer B. Lutkenhoner.
0.5-m f/6.8 Corrected Dall-Kirkham + CCD.
I41 Palomar Mountain--ZTF. Observers Q.-Z. Ye, Z. T. F. Collaboration.
Measurers F. J. Masci, Q.-Z. Ye. 1.2-m f/2.4 Schmidt.
I47 Pierre Auger Observatory, Malargue. Observer M. Masek.
0.3-m f/6.8 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers T. A. Pruyne,
R. A. Kowalski, G. J. Leonard. 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.
K88 GINOP-KHK, Piszkesteto. Observers K. Sarneczky, R. Konyves-Toth.
Measurer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic.
1.0-m f/2.9 reflector + CCD.
L29 Drebach-South Observatory, Windhoek. Observer G. Lehmann.
0.4-m f/3.6 reflector + CCD.
Q62 iTelescope Observatory, Siding Spring. Observer H. Sato.
0.43-m f/6.8 astrograph + CCD.
X31 Galileo Galilei Observatory, Oro Verde. Observer C. Fornari.
0.35-m f/11 Schmidt-Cassegrain + CCD.
Orbital elements:
2019 KF7
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 348.18592 (2000.0) P Q
n 0.06444100 Peri. 57.16067 +0.36090382 +0.92970158
a 6.1616147 Node 234.16751 -0.88308955 +0.31533863
e 0.5307973 Incl. 5.20207 -0.29983541 +0.19030641
P 15.29 H 15.2 G 0.15 U 5
Residuals in seconds of arc
190531 I41 0.1- 0.0 190610 691 0.1- 0.0 190623 I52 0.1- 0.0
190531 I41 0.2+ 0.2+ 190610 691 0.1- 0.2+ 190624 I52 0.1+ 0.7-
190603 I41 0.5- 0.1+ 190614 691 0.1- 0.2+ 190624 I52 0.2+ 0.3-
190603 I41 0.0 0.1+ 190614 691 0.0 0.1+ 190624 I52 0.5- 0.2-
190605 474 0.1+ 0.1+ 190619 G40 0.0 0.2- 190624 I52 0.4- 0.2+
190605 474 0.0 0.0 190619 G40 0.1+ 0.4- 190624 K88 0.2+ 0.2-
190605 474 0.0 0.1+ 190619 G40 0.2- 0.1+ 190624 K88 0.2+ 0.4-
190605 474 0.1+ 0.0 190620 691 0.2- 0.1+ 190626 I52 0.4+ 0.1-
190606 Q62 0.3- 0.8- 190620 691 0.1- 0.0 190626 I52 0.2- 0.1-
190606 Q62 0.3- 0.6- 190620 691 0.3+ 0.1- 190626 E23 1.0+ 0.3-
190606 Q62 0.3- 0.5- 190620 L29 0.1+ 0.2- 190626 E23 0.7- 0.6-
190607 E94 0.0 0.0 190620 L29 0.4- 0.4- 190626 E23 0.4- 0.0
190607 E94 (2.9+ 0.3+) 190620 L29 0.0 0.2+ 190626 E94 0.0 0.6+
190607 E94 1.3+ 1.7+ 190620 L29 0.0 0.2+ 190626 E94 0.3+ 0.3+
190608 X31 0.2+ 0.1+ 190620 L01 0.5+ 0.2- 190626 E94 (5.1+ 1.6+)
190608 X31 0.1+ 0.0 190620 L01 0.1+ 0.2+ 190626 K88 0.4+ 0.1-
190608 X31 0.1+ 0.5+ 190620 L01 0.5+ 0.6- 190626 K88 0.2+ 0.2+
190608 I47 0.4+ 1.7- 190620 L01 0.6+ 0.3- 190626 K88 0.6- 0.1-
190608 I47 0.6- 0.2- 190622 I52 0.2- 0.3+ 190627 I52 0.1- 0.7+
190608 595 1.1+ 0.8- 190622 I52 0.3- 0.7+ 190627 I52 0.2- 0.3+
190608 595 0.1- 1.1- 190622 I52 0.1+ 0.2+ 190627 I52 0.6+ 0.3+
190609 K88 0.4+ 0.1- 190622 I52 0.2- 0.2- 190627 I52 0.3- 0.1-
190609 K88 0.3+ 0.7+ 190623 I52 0.3- 0.3+
190610 691 0.2- 0.2+ 190623 I52 0.0 0.1+
Ephemeris:
2019 KF7 a,e,i = 6.16, 0.53, 5 q = 2.8910
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 28 17 15 20.8 -20 16 53 2.1030 3.0969 166.3 4.4 19.7
...
2019 06 12 17 06 38.3 -19 39 12 2.0468 3.0601 175.6 1.5 19.4
...
2019 06 20 17 01 55.2 -19 20 17 2.0414 3.0418 167.7 4.1 19.5
...
2019 06 26 16 58 38.9 -19 07 19 2.0482 3.0287 161.3 6.2 19.6
2019 06 27 16 58 08.3 -19 05 17 2.0503 3.0265 160.2 6.5 19.7
2019 06 28 16 57 38.3 -19 03 18 2.0525 3.0244 159.2 6.9 19.7
...
2019 07 04 16 54 55.7 -18 52 21 2.0713 3.0120 152.9 8.9 19.8
...
2019 07 12 16 52 13.5 -18 40 43 2.1090 2.9963 144.6 11.3 19.9
...
2019 07 27 16 50 34.8 -18 29 12 2.2134 2.9696 130.0 15.2 20.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-M84
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