MPEC 2019-M81 : 2019 ME1
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M.P.E.C. 2019-M81 Issued 2019 June 27, 16:18 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 ME1
Observations:
K19M01E C2019 05 30.47013517 03 50.933+04 50 03.81 20.8 GVEM081F52
K19M01E C2019 05 30.48236917 03 50.362+04 50 26.24 21.1 GVEM081F52
K19M01E* C2019 06 25.26870 16 27 53.80 +23 45 11.3 20.3 GVEM081G96
K19M01E C2019 06 25.27388 16 27 52.98 +23 45 31.0 20.1 GVEM081G96
K19M01E C2019 06 25.27906 16 27 52.11 +23 45 51.3 20.2 GVEM081G96
K19M01E C2019 06 25.28424 16 27 51.32 +23 46 10.8 19.9 GVEM081G96
K19M01E C2019 06 25.36836 16 27 37.65 +23 51 32.5 20.1 GVEM081I52
K19M01E C2019 06 25.37360 16 27 36.84 +23 51 52.6 20.0 GVEM081I52
K19M01E C2019 06 25.37885 16 27 36.00 +23 52 12.5 20.1 GVEM081I52
K19M01E C2019 06 25.38409 16 27 35.18 +23 52 32.5 20.1 GVEM081I52
K19M01E 1C2019 06 25.39902 16 27 33.43 +23 53 22.2 LEM081658
K19M01E 1C2019 06 25.40074 16 27 33.18 +23 53 28.8 LEM081658
K19M01E 1C2019 06 25.40248 16 27 32.92 +23 53 35.3 LEM081658
K19M01E 1C2019 06 25.40420 16 27 32.64 +23 53 41.9 LEM081658
K19M01E 1C2019 06 25.40594 16 27 32.38 +23 53 48.5 LEM081658
K19M01E KC2019 06 25.96769 16 26 08.63 +24 30 39.6 19.4 VqEM081I93
K19M01E KC2019 06 25.97238 16 26 07.90 +24 30 57.5 19.7 VqEM081I93
K19M01E KC2019 06 25.97740 16 26 07.07 +24 31 17.4 19.5 VqEM081I93
K19M01E KC2019 06 26.00499 16 26 01.92 +24 33 01.2 19.4 RoEM081K88
K19M01E KC2019 06 26.00776 16 26 01.47 +24 33 12.2 19.4 RoEM081K88
K19M01E KC2019 06 26.11911816 25 46.66 +24 40 45.3 20.1 VuEM081H21
K19M01E KC2019 06 26.12348216 25 45.92 +24 41 02.7 20.0 VuEM081H21
K19M01E KC2019 06 26.12813416 25 45.11 +24 41 21.5 20.2 VuEM081H21
K19M01E C2019 06 26.16812 16 25 39.39 +24 44 05.2 21.1 GVEM081I52
K19M01E C2019 06 26.16896 16 25 39.23 +24 44 08.8 20.3 GVEM081I52
K19M01E C2019 06 26.16979 16 25 39.10 +24 44 12.1 20.3 GVEM081I52
K19M01E C2019 06 26.17062 16 25 38.94 +24 44 15.7 20.6 GVEM081I52
K19M01E KC2019 06 26.86710 16 23 47.98 +25 31 13.9 19.7 GVEM081104
K19M01E KC2019 06 26.87454 16 23 46.70 +25 31 43.9 20.1 GVEM081104
K19M01E KC2019 06 26.87685 16 23 46.18 +25 31 53.5 18.4 RVEM081K63
K19M01E KC2019 06 26.88064 16 23 45.54 +25 32 09.4 18.6 RVEM081K63
K19M01E KC2019 06 26.88199 16 23 45.35 +25 32 15.1 20.2 GVEM081104
K19M01E KC2019 06 26.88519 16 23 44.66 +25 32 28.8 19.3 RVEM081K63
K19M01E KC2019 06 26.90108 16 23 42.09 +25 33 29.2 19.3 RVEM081A17
K19M01E KC2019 06 26.91483 16 23 39.25 +25 34 27.1 20.0 RoEM081K88
K19M01E KC2019 06 26.91758 16 23 39.18 +25 34 37.7 19.6 RVEM081A17
K19M01E KC2019 06 26.91861 16 23 38.60 +25 34 42.3 20.0 RoEM081K88
K19M01E KC2019 06 26.92186916 23 38.18 +25 34 57.8 20.4 GVEM081L01
K19M01E KC2019 06 26.92237 16 23 37.90 +25 34 58.2 19.9 RoEM081K88
K19M01E KC2019 06 26.92305316 23 37.99 +25 35 02.8 20.3 GVEM081L01
K19M01E KC2019 06 26.92660416 23 37.38 +25 35 17.6 20.3 GVEM081L01
K19M01E KC2019 06 26.92873 16 23 37.14 +25 35 26.1 VEM081204
K19M01E KC2019 06 26.93015516 23 36.75 +25 35 32.0 20.4 GVEM081L01
K19M01E KC2019 06 26.93133916 23 36.51 +25 35 36.9 20.3 GVEM081L01
K19M01E KC2019 06 26.93287 16 23 36.51 +25 35 40.5 19.4 RVEM081A17
K19M01E KC2019 06 26.93997 16 23 35.19 +25 36 11.9 VEM081204
K19M01E KC2019 06 26.95122 16 23 33.21 +25 36 58.2 20.4 GVEM081204
K19M01E KC2019 06 27.17162 16 22 58.95 +25 52 22.7 20.3 RoEM081691
K19M01E KC2019 06 27.17450 16 22 58.43 +25 52 34.7 20.4 RoEM081691
K19M01E KC2019 06 27.17737 16 22 57.88 +25 52 46.9 20.5 RoEM081691
K19M01E C2019 06 27.23553 16 22 47.25 +25 56 49.3 19.9 GVEM081I52
K19M01E C2019 06 27.23698 16 22 46.96 +25 56 55.7 20.1 GVEM081I52
K19M01E C2019 06 27.23850 16 22 46.68 +25 57 01.9 20.1 GVEM081I52
K19M01E C2019 06 27.23995 16 22 46.44 +25 57 07.8 20.0 GVEM081I52
K19M01E KC2019 06 27.34052 16 22 27.84 +26 03 57.6 19.6 RqEM081734
K19M01E KC2019 06 27.35478 16 22 25.37 +26 04 55.9 19.9 RqEM081734
K19M01E KC2019 06 27.36180 16 22 24.14 +26 05 25.0 19.9 RqEM081734
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri.
Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam.
1.82-m reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. J. Brucker.
0.9-m f/3 reflector + CCD.
734 Farpoint Observatory, Eskridge. Observer G. Hug. 0.7-m reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes,
T. Lowe, E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel,
M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon 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,
D. Rankin, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.
0.81-m f/4.0 astrograph + 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, D. Rankin, R. L. Seaman,
F. C. Shelly. 1.0-m reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci.
0.41-m f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observers K. Sarneczky, M. Krezinger.
Measurer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic.
1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 ME1 Earth MOID = 0.0927 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 326.75449 (2000.0) P Q
n 0.29086348 Peri. 177.75665 +0.93299580 +0.35727112
a 2.2560216 Node 161.13192 -0.33224058 +0.90132298
e 0.6174345 Incl. 7.69735 -0.13832944 +0.24489639
P 3.39 H 21.6 G 0.15 U 7
Residuals in seconds of arc
190530 F52 0.1- 0.0 190626 K88 0.1+ 0.1+ 190626 K88 0.1- 0.3+
190530 F52 0.1+ 0.0 190626 H21 0.0 0.1+ 190626 L01 0.1+ 0.2-
190625 G96 0.4+ 0.2- 190626 H21 0.1- 0.1- 190626 L01 0.3+ 0.1+
190625 G96 0.7+ 0.4- 190626 H21 0.3- 0.1+ 190626 204 0.6- 0.0
190625 G96 0.4+ 0.0 190626 I52 0.3+ 0.5- 190626 L01 0.2+ 0.1-
190625 G96 1.2+ 0.4- 190626 I52 0.1+ 0.3- 190626 L01 0.2- 0.1-
190625 I52 0.1+ 0.2- 190626 I52 0.2+ 0.3- 190626 A17 0.3+ 0.0
190625 I52 0.4+ 0.1- 190626 I52 0.0 0.1- 190626 204 0.1- 0.4-
190625 I52 0.3+ 0.1- 190626 104 0.0 0.2+ 190626 204 0.1- 0.2-
190625 I52 0.4+ 0.1- 190626 104 0.5+ 0.5- 190627 691 0.1+ 0.3+
190625 658 (1.6- 0.7+) 190626 K63 1.2- 0.4- 190627 691 0.2+ 0.2+
190625 658 1.3- 0.7+ 190626 K63 0.8- 0.1- 190627 691 0.2- 0.3+
190625 658 1.1- 0.5+ 190626 104 0.0 0.0 190627 I52 0.1+ 0.4-
190625 658 1.3- 0.5+ 190626 K63 (1.9- 0.5+) 190627 I52 0.3- 0.0
190625 658 1.1- 0.5+ 190626 A17 0.3+ 0.6- 190627 I52 0.3- 0.2-
190625 I93 0.2- 0.5+ 190626 K88 0.3+ 0.1+ 190627 I52 0.0 0.3-
190625 I93 0.5+ 0.1- 190626 A17 0.1+ 0.0 190627 734 0.0 0.1+
190625 I93 0.6+ 0.0 190626 K88 0.5+ 0.2- 190627 734 0.4+ 0.2-
190626 K88 0.1+ 0.0 190626 L01 0.2- 0.3- 190627 734 0.3+ 0.0
Ephemeris:
2019 ME1 a,e,i = 2.26, 0.62, 8 q = 0.8631
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 28 17 05 20.2 +03 36 28 0.4228 1.4017 152.4 19.6 21.4
...
2019 06 12 16 51 43.8 +12 19 44 0.2967 1.2674 144.0 28.1 20.7
...
2019 06 20 16 39 12.0 +18 37 02 0.2412 1.1973 134.4 37.4 20.4
...
2019 06 26 16 26 04.5 +24 32 57 0.2041 1.1460 125.1 46.6 20.2
2019 06 27 16 23 26.3 +25 40 30 0.1983 1.1376 123.3 48.3 20.2
2019 06 28 16 20 38.3 +26 50 51 0.1926 1.1293 121.5 50.1 20.2
...
2019 07 04 15 59 04.7 +35 03 27 0.1609 1.0805 109.3 62.7 20.0
...
2019 07 12 15 02 37.5 +50 02 15 0.1271 1.0199 87.9 85.0 20.1
...
2019 07 27 08 30 55.8 +58 44 39 0.1200 0.9261 39.4 135.9 23.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-M81
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