MPEC 2019-M01 : 2019 LP4
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M.P.E.C. 2019-M01 Issued 2019 June 16, 00:06 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 LP4
Observations:
K19L04P C2019 01 08.47216 10 09 28.463+23 09 32.48 21.0 wUEM001F51
K19L04P C2019 01 08.49813 10 09 29.592+23 10 20.14 21.0 wUEM001F51
K19L04P C2019 01 08.51116 10 09 30.148+23 10 43.98 21.0 wUEM001F51
K19L04P C2019 01 17.45361 10 15 47.836+28 20 41.50 20.3 iUEM001F52
K19L04P C2019 01 17.46399 10 15 48.181+28 21 05.70 20.4 iUEM001F52
K19L04P C2019 01 17.47442 10 15 48.515+28 21 30.20 20.3 iUEM001F52
K19L04P C2019 01 17.48486 10 15 48.839+28 21 54.73 20.3 iUEM001F52
K19L04P C2019 05 21.45110913 27 21.223+62 57 13.72 20.7 GVEM001F51
K19L04P C2019 05 21.45693113 27 22.202+62 57 01.13 20.9 GVEM001F51
K19L04P C2019 05 21.46274913 27 23.167+62 56 48.61 21.1 GVEM001F51
K19L04P* C2019 06 04.18634014 03 17.64 +53 21 26.7 20.89gUEM001I41
K19L04P C2019 06 04.21752014 03 21.81 +53 19 55.1 20.48rUEM001I41
K19L04P C2019 06 04.25470914 03 26.81 +53 18 05.6 20.59rUEM001I41
K19L04P C2019 06 06.17823014 07 58.64 +51 41 54.7 20.69gUEM001I41
K19L04P C2019 06 06.23954114 08 06.68 +51 38 47.2 20.30rUEM001I41
K19L04P C2019 06 06.32556014 08 18.09 +51 34 21.3 21.03gUEM001I41
K19L04P C2019 06 07.18590014 10 18.42 +50 50 03.0 21.12gUEM001I41
K19L04P C2019 06 07.28622014 10 31.43 +50 44 48.3 20.45rUEM001I41
K19L04P C2019 06 07.28806914 10 31.69 +50 44 42.6 20.43rUEM001I41
K19L04P C2019 06 07.30873014 10 34.37 +50 43 37.2 20.33rUEM001I41
K19L04P C2019 06 07.31720014 10 35.48 +50 43 10.5 20.53rUEM001I41
K19L04P KC2019 06 07.96627 14 12 04.80 +50 09 07.2 20.3 VqEM001I93
K19L04P KC2019 06 07.97430 14 12 05.90 +50 08 41.5 19.8 VqEM001I93
K19L04P KC2019 06 07.98231 14 12 06.93 +50 08 16.0 20.0 VqEM001I93
K19L04P KC2019 06 08.10912514 12 25.08 +50 01 37.0 20.7 VuEM001H21
K19L04P KC2019 06 08.11640014 12 25.99 +50 01 13.9 20.6 VuEM001H21
K19L04P KC2019 06 08.12434914 12 27.06 +50 00 48.9 20.7 VuEM001H21
K19L04P C2019 06 08.19923 14 12 37.34 +49 56 52.7 20.8 GVEM001I52
K19L04P C2019 06 08.20319 14 12 37.67 +49 56 39.1 VEM001I52
K19L04P C2019 06 08.20716 14 12 38.14 +49 56 27.0 VEM001I52
K19L04P C2019 06 08.21622 14 12 39.35 +49 55 58.2 20.9 GVEM001I52
K19L04P KC2019 06 08.23043 14 12 40.89 +49 55 11.8 21.0 RqEM001734
K19L04P KC2019 06 08.23515 14 12 41.54 +49 54 53.8 21.0 RqEM001734
K19L04P KC2019 06 08.23985 14 12 42.16 +49 54 40.4 20.7 RqEM001734
K19L04P KC2019 06 08.85139114 14 05.94 +49 22 04.5 20.7 GVEM001L01
K19L04P pC2019 06 08.85316414 14 06.08 +49 21 58.9 20.8 GVEM001L01
K19L04P KC2019 06 08.85873 14 14 06.85 +49 21 39.3 20.2 RoEM001K88
K19L04P KC2019 06 08.85934014 14 06.99 +49 21 37.9 20.8 GVEM001L01
K19L04P KC2019 06 08.86710 14 14 07.85 +49 21 12.6 20.0 RoEM001K88
K19L04P C2019 06 09.33398914 15 11.098+48 56 10.78 20.9 GVEM001F51
K19L04P C2019 06 09.34129414 15 12.029+48 55 46.97 20.8 GVEM001F51
K19L04P KC2019 06 10.17584 14 17 04.21 +48 10 14.9 20.3 RqEM001734
K19L04P KC2019 06 10.19404 14 17 06.57 +48 09 14.4 20.3 RqEM001734
K19L04P C2019 06 10.20187014 17 07.94 +48 08 49.5 20.63gUEM001I41
K19L04P KC2019 06 10.21379 14 17 08.87 +48 08 09.4 20.5 RqEM001734
K19L04P C2019 06 10.26260014 17 15.60 +48 05 28.6 20.02rUEM001I41
K19L04P C2019 06 10.26351014 17 15.73 +48 05 25.7 20.17rUEM001I41
K19L04P C2019 06 10.29116014 17 19.25 +48 03 53.7 20.39rUEM001I41
K19L04P C2019 06 11.34737 14 19 40.093+47 05 22.27 20.4 iUEM001F51
K19L04P C2019 06 11.35628 14 19 41.184+47 04 52.15 20.4 iUEM001F51
K19L04P C2019 06 11.36415 14 19 42.151+47 04 25.56 20.5 iUEM001F51
K19L04P C2019 06 13.19591 14 23 42.95 +45 20 17.1 VEM001I52
K19L04P C2019 06 13.19667 14 23 43.05 +45 20 15.3 VEM001I52
K19L04P C2019 06 13.19744 14 23 43.23 +45 20 12.5 VEM001I52
K19L04P C2019 06 13.19820 14 23 43.23 +45 20 09.9 VEM001I52
K19L04P KC2019 06 14.12976414 25 44.10 +44 26 03.6 20.5 VuEM001H21
K19L04P KC2019 06 14.13743714 25 45.07 +44 25 36.9 20.4 VuEM001H21
K19L04P KC2019 06 14.14359714 25 45.81 +44 25 15.1 20.6 VuEM001H21
K19L04P C2019 06 15.18928 14 28 00.35 +43 23 41.0 20.4 GVEM001I52
K19L04P C2019 06 15.19011 14 28 00.42 +43 23 37.8 21.1 GVEM001I52
K19L04P C2019 06 15.19093 14 28 00.53 +43 23 35.1 20.5 GVEM001I52
Observer details:
734 Farpoint Observatory, Eskridge. Observers G. Hug, D. Cromer.
0.69-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman, K. Chambers, E. Magnier. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe,
A. Schultz, M. Willman. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
0.76-m f/3.0 astrograph + CCD, 0.61-m f/4.5 astrograph + CCD.
I41 Palomar Mountain--ZTF. Observers Q.-Z. Ye, Z. T. F. Collaboration.
1.2-m f/2.4 Schmidt.
I52 Steward Observatory, Mt. Lemmon Station. Observers B. M. Africano,
T. A. Pruyne. 1.0-m reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. S\'arneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic.
1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 LP4 Earth MOID = 0.4641 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 356.49722 (2000.0) P Q
n 0.26657028 Peri. 96.73080 -0.74180270 +0.51494637
a 2.3910843 Node 115.11615 -0.62523827 -0.76270939
e 0.4978140 Incl. 28.32447 +0.24249918 -0.39128585
P 3.70 H 19.4 G 0.15 U 3
Residuals in seconds of arc
190108 F51 0.0 0.2+ 190607 I93 0.6- 0.1- 190610 734 0.4+ 0.5+
190108 F51 0.0 0.1+ 190607 I93 0.1- 0.2- 190610 I41 0.0 0.5-
190108 F51 0.1- 0.0 190607 I93 0.3- 0.1- 190610 734 (1.7- 0.9+)
190117 F52 0.1+ 0.3- 190608 H21 0.0 0.0 190610 I41 0.0 0.5-
190117 F52 0.2+ 0.5- 190608 H21 0.3- 0.0 190610 I41 0.2+ 0.4-
190117 F52 0.2+ 0.5- 190608 H21 0.1+ 0.2+ 190610 I41 0.4+ 0.5-
190117 F52 0.1+ 0.4- 190608 I52 (1.5+ 0.1+) 190611 F51 0.1+ 0.2+
190521 F51 0.1- 0.2+ 190608 I52 0.2- 0.9- 190611 F51 0.0 0.1+
190521 F51 0.1+ 0.1+ 190608 I52 0.6- 0.3- 190611 F51 0.1- 0.1+
190521 F51 0.1+ 0.1+ 190608 I52 0.1- 0.2- 190613 I52 0.2- 0.7-
190604 I41 0.2+ 0.4- 190608 734 0.3- 1.2+ 190613 I52 0.2- 0.1+
190604 I41 0.1+ 0.5- 190608 734 (0.0 1.6-) 190613 I52 0.8+ 0.0
190604 I41 0.2+ 0.3- 190608 734 0.1+ 0.0 190613 I52 0.2- 0.0
190606 I41 0.1- 0.7- 190608 L01 0.0 0.7+ 190614 H21 0.0 0.1+
190606 I41 0.1- 0.5- 190608 L01 0.8- 0.8+ 190614 H21 0.4+ 0.4+
190606 I41 0.5+ 0.5- 190608 K88 0.7+ 0.0 190614 H21 0.2+ 0.2+
190607 I41 0.5+ 0.1- 190608 L01 0.3+ 0.3- 190615 I52 0.1- 0.1-
190607 I41 0.3+ 0.5- 190608 K88 0.1- 0.3+ 190615 I52 0.5- 0.3-
190607 I41 0.5+ 0.4- 190609 F51 0.1- 0.2+ 190615 I52 0.4- 0.1-
190607 I41 0.2+ 0.6- 190609 F51 0.0 0.1
190607 I41 0.2+ 0.5- 190610 734 0.1- 0.8
Ephemeris:
2019 LP4 a,e,i = 2.39, 0.50, 28 q = 1.2008
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 17 13 14 01.8 +65 23 21 0.6272 1.2032 91.4 57.2 20.9
...
2019 06 01 13 55 33.5 +55 52 12 0.5996 1.2248 95.3 55.5 20.7
...
2019 06 09 14 14 25.9 +49 14 09 0.5876 1.2449 98.4 53.8 20.7
...
2019 06 15 14 27 36.0 +43 34 56 0.5825 1.2636 101.0 52.1 20.7
2019 06 16 14 29 43.7 +42 35 21 0.5821 1.2670 101.4 51.8 20.7
2019 06 17 14 31 50.4 +41 34 58 0.5819 1.2705 101.9 51.5 20.6
...
2019 06 23 14 44 12.7 +35 17 56 0.5838 1.2929 104.5 49.5 20.6
...
2019 07 01 15 00 08.1 +26 28 56 0.5975 1.3267 107.7 46.9 20.7
...
2019 07 16 15 29 22.9 +10 10 40 0.6642 1.3998 111.1 42.7 20.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-M01
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