MPEC 2019-E81 : 2019 EW1
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M.P.E.C. 2019-E81 Issued 2019 Mar. 11, 00:49 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 EW1
Observations:
K19E01W* C2019 03 09.34137 13 37 05.22 +28 57 15.9 18.6 GVEE081703
K19E01W C2019 03 09.34528 13 37 11.96 +28 59 03.2 VEE081703
K19E01W C2019 03 09.34660 13 37 14.26 +28 59 40.3 18.2 GVEE081703
K19E01W C2019 03 09.35051 13 37 21.29 +29 01 29.3 19.1 GVEE081703
K19E01W C2019 03 09.35182 13 37 23.48 +29 02 02.8 19.4 GVEE081703
K19E01W C2019 03 09.35704 13 37 32.72 +29 04 28.3 18.9 GVEE081703
K19E01W C2019 03 09.36096 13 37 39.80 +29 06 16.3 19.2 GVEE081703
K19E01W C2019 03 09.40509 13 38 59.57 +29 26 54.6 19.7 GVEE081I52
K19E01W C2019 03 09.40533 13 39 00.02 +29 27 00.9 18.4 GVEE081I52
K19E01W C2019 03 09.40557 13 39 00.45 +29 27 07.6 18.9 GVEE081I52
K19E01W C2019 03 09.40637 13 39 01.96 +29 27 30.6 18.4 GVEE081I52
K19E01W C2019 03 09.45777 13 40 40.51 +29 52 14.2 18.8 GVEE081I52
K19E01W C2019 03 09.45801 13 40 40.98 +29 52 21.3 18.4 GVEE081I52
K19E01W C2019 03 09.45825 13 40 41.46 +29 52 28.4 19.5 GVEE081I52
K19E01W C2019 03 09.45850 13 40 41.94 +29 52 35.1 18.6 GVEE081I52
K19E01W C2019 03 09.51428 13 42 38.01 +30 20 18.1 18.6 GVEE081I52
K19E01W C2019 03 09.51452 13 42 38.52 +30 20 25.5 19.6 GVEE081I52
K19E01W C2019 03 09.51476 13 42 39.06 +30 20 32.8 18.4 GVEE081I52
K19E01W C2019 03 09.51501 13 42 39.59 +30 20 40.1 18.4 GVEE081I52
K19E01W KC2019 03 09.93484 14 07 26.05 +34 53 12.5 18.6 GVEE081203
K19E01W KC2019 03 09.95345 14 08 49.28 +35 09 20.1 19.1 GVEE081203
K19E01W pC2019 03 09.95348814 08 46.44 +35 09 52.7 19.0 GVEE081L01
K19E01W KC2019 03 09.95462314 08 51.58 +35 10 52.2 18.2 GVEE081L01
K19E01W KC2019 03 09.95718114 09 03.14 +35 13 06.3 18.9 GVEE081L01
K19E01W KC2019 03 09.95796114 09 06.67 +35 13 47.5 18.6 GVEE081L01
K19E01W KC2019 03 09.95917114 09 12.13 +35 14 51.2 18.7 GVEE081L01
K19E01W KC2019 03 09.96002314 09 15.98 +35 15 36.3 18.0 GVEE081L01
K19E01W KC2019 03 09.97742 14 10 39.33 +35 30 27.8 VEE081204
K19E01W KC2019 03 09.97960 14 10 49.62 +35 32 24.6 18.5 GVEE081204
K19E01W C2019 03 09.98118914 11 26.507+35 35 23.28 18.2 GVEE081J04
K19E01W C2019 03 09.98128314 11 26.912+35 35 28.71 18.2 GVEE081J04
K19E01W C2019 03 09.98138214 11 27.380+35 35 33.70 17.6 GVEE081J04
K19E01W KC2019 03 09.98161 14 10 59.17 +35 34 20.1 18.5 GVEE081203
K19E01W KC2019 03 09.98177 14 10 59.82 +35 34 21.8 VEE081204
K19E01W KC2019 03 09.98392 14 11 09.93 +35 36 17.7 VEE081204
K19E01W KC2019 03 09.98606 14 11 20.08 +35 38 14.1 VEE081204
K19E01W C2019 03 10.34086 14 54 00.26 +42 03 46.2 17.5 GVEE081I52
K19E01W C2019 03 10.34098 14 54 01.51 +42 03 55.9 17.2 GVEE081I52
K19E01W C2019 03 10.34111 14 54 02.69 +42 04 06.0 17.7 GVEE081I52
K19E01W C2019 03 10.34124 14 54 03.99 +42 04 16.4 17.1 GVEE081I52
K19E01W KC2019 03 10.82908617 28 48.57 +51 27 46.9 18.1 GVEE081J95
K19E01W KC2019 03 10.83437717 31 35.20 +51 30 03.7 17.9 GVEE081J95
K19E01W KC2019 03 10.83759217 33 17.05 +51 31 20.0 17.7 GVEE081J95
K19E01W KC2019 03 10.84089717 35 02.13 +51 32 34.4 17.7 GVEE081J95
K19E01W KC2019 03 10.84449917 36 57.33 +51 33 48.1 18.1 GVEE081J95
K19E01W KC2019 03 10.85804917 44 15.00 +51 37 30.4 17.9 GVEE081J95
K19E01W KC2019 03 10.86447517 47 45.08 +51 38 43.1 17.6 GVEE081J95
K19E01W KC2019 03 10.87117417 51 25.68 +51 39 34.9 17.9 GVEE081J95
K19E01W KC2019 03 10.87462917 53 19.91 +51 39 52.3 17.1 GVEE081J95
Observer details:
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
703 Catalina Sky 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,
R. L. Seaman, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers 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, R. L. Seaman,
F. C. Shelly. 1.0-m reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers
M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab. 1.0-m f/4.4
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2019 EW1 Earth MOID = 0.0040 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 333.57935 (2000.0) P Q
n 1.04563650 Peri. 293.37784 +0.26131435 +0.96508398
a 0.9613515 Node 351.70808 -0.83343795 +0.21612848
e 0.3464109 Incl. 7.21120 -0.48692503 +0.14799118
P 0.94 H 27.1 G 0.15 U 6
Residuals in seconds of arc
190309 703 0.5+ 0.4- 190309 I52 0.1+ 0.1+ 190309 204 0.4- 0.4-
190309 703 0.8- 0.4- 190309 I52 0.1- 0.2- 190309 204 0.1- 0.0
190309 703 0.9- 0.5+ 190309 203 0.6+ 0.8+ 190310 I52 0.4- 0.2-
190309 703 (1.3+ 1.9+) 190309 203 1.0+ 0.2+ 190310 I52 0.4+ 0.1-
190309 703 0.2- 0.7- 190309 L01 0.1- 0.4+ 190310 I52 0.6- 0.5-
190309 703 0.3+ 0.7+ 190309 L01 0.2+ 0.3+ 190310 I52 0.2- 0.5-
190309 703 (2.2+ 0.2+) 190309 L01 0.3+ 0.0 190310 J95 0.5- 0.3-
190309 I52 0.0 0.3+ 190309 L01 0.4+ 0.1+ 190310 J95 0.0 0.0
190309 I52 0.1+ 0.2- 190309 L01 0.1+ 0.1+ 190310 J95 0.2+ 0.3-
190309 I52 0.1- 0.3- 190309 L01 0.1- 0.2+ 190310 J95 0.3- 0.5+
190309 I52 0.2+ 0.1- 190309 204 0.9- 0.3+ 190310 J95 0.5+ 0.1-
190309 I52 0.1+ 0.0 190309 204 0.0 0.3- 190310 J95 0.1- 0.3+
190309 I52 0.0 0.0 190309 J04 0.6+ 0.0 190310 J95 0.1+ 0.5+
190309 I52 0.0 0.1+ 190309 J04 0.0 0.3+ 190310 J95 0.6+ 0.1-
190309 I52 0.2- 0.5- 190309 J04 0.1- 0.2- 190310 J95 0.5- 0.3-
190309 I52 0.0 0.0 190309 203 0.5+ 0.4+
190309 I52 0.1- 0.1+ 190309 204 0.0 0.1-
Ephemeris:
2019 EW1 a,e,i = 0.96, 0.35, 7 q = 0.6283
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 09 12 31 16.2 +14 55 06 0.2092 1.1460 135.9 36.8 25.5
...
2019 02 24 12 43 47.9 +15 57 43 0.1016 1.0753 146.0 30.9 23.6
...
2019 03 04 12 53 26.0 +18 07 53 0.04736 1.0325 149.4 29.3 21.8
...
2019 03 10 14 11 46.0 +35 54 43 0.0082970.9982 129.3 50.3 18.6
2019 03 11 19 02 18.2 +50 56 50 0.0041280.9924 77.9 101.9 18.9
2019 03 12 23 17 01.4 +11 57 36 0.0073110.9864 15.8 164.1 29.1
...
2019 03 18 00 28 39.3 -10 49 29 0.04625 0.9502 13.8 165.5 33.7
...
2019 03 26 00 34 24.0 -12 38 05 0.1012 0.9000 15.1 163.2 34.1
...
2019 04 10 00 36 35.9 -11 40 49 0.2170 0.8033 21.3 153.1 32.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-E81
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