MPEC 2019-H82 : 2019 HJ3
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M.P.E.C. 2019-H82 Issued 2019 Apr. 29, 16:22 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 HJ3
Observations:
K19H03J* C2019 04 25.20056 12 47 20.04 -10 27 44.7 VEH082G96
K19H03J C2019 04 25.20614 12 47 20.71 -10 26 36.9 20.5 GVEH082G96
K19H03J C2019 04 25.21172 12 47 21.36 -10 25 28.4 20.7 GVEH082G96
K19H03J C2019 04 25.21732 12 47 22.02 -10 24 19.7 19.9 GVEH082G96
K19H03J C2019 04 25.31157 12 47 32.92 -10 05 10.6 20.9 GVEH082I52
K19H03J C2019 04 25.31255 12 47 33.06 -10 04 58.5 20.7 GVEH082I52
K19H03J C2019 04 25.31352 12 47 33.15 -10 04 47.2 20.6 GVEH082I52
K19H03J C2019 04 25.31449 12 47 33.27 -10 04 34.8 20.4 GVEH082I52
K19H03J C2019 04 25.31450512 47 33.05 -10 04 35.7 20.3 GVEH082H01
K19H03J C2019 04 25.32111612 47 33.83 -10 03 15.0 20.5 GVEH082H01
K19H03J C2019 04 25.32971912 47 34.86 -10 01 29.6 21.1 GVEH082H01
K19H03J C2019 04 25.33549612 47 35.56 -10 00 18.9 20.2 GVEH082H01
K19H03J |C2019 04 26.14651 12 49 36.18 -07 13 24.2 20.4 VuEH082807
K19H03J |C2019 04 26.14943 12 49 36.53 -07 12 48.3 20.5 VuEH082807
K19H03J |C2019 04 26.15516 12 49 37.19 -07 11 38.0 20.4 VuEH082807
K19H03J KC2019 04 26.19481 12 49 43.88 -07 05 01.0 20.0 RqEH082H36
K19H03J KC2019 04 26.20689 12 49 45.29 -07 02 34.2 20.1 RqEH082H36
K19H03J C2019 04 26.21194 12 49 47.10 -07 01 25.4 20.7 GVEH082I52
K19H03J C2019 04 26.21318 12 49 47.23 -07 01 10.1 20.6 GVEH082I52
K19H03J C2019 04 26.21443 12 49 47.39 -07 00 54.8 20.6 GVEH082I52
K19H03J C2019 04 26.21568 12 49 47.55 -07 00 39.6 20.5 GVEH082I52
K19H03J KC2019 04 26.21891 12 49 46.76 -07 00 06.1 19.9 RqEH082H36
K19H03J KC2019 04 27.16561912 52 06.98 -03 46 23.5 20.4 VuEH082H21
K19H03J KC2019 04 27.16852612 52 07.30 -03 45 47.6 20.5 VuEH082H21
K19H03J KC2019 04 27.17133612 52 07.64 -03 45 13.6 20.6 VuEH082H21
K19H03J C2019 04 27.17831 12 52 10.26 -03 43 40.1 20.3 GVEH082I52
K19H03J C2019 04 27.17956 12 52 10.44 -03 43 25.1 20.1 GVEH082I52
K19H03J C2019 04 27.18081 12 52 10.57 -03 43 09.3 20.0 GVEH082I52
K19H03J C2019 04 27.18205 12 52 10.75 -03 42 54.1 20.3 GVEH082I52
K19H03J KC2019 04 27.81653712 53 44.93 -01 33 46.3 21.1 GVEH082L01
K19H03J KC2019 04 27.81939712 53 45.33 -01 33 11.6 20.8 GVEH082L01
K19H03J KC2019 04 27.82181412 53 45.63 -01 32 42.7 21.1 GVEH082L01
K19H03J pC2019 04 27.82467912 53 45.99 -01 32 07.7 21.0 GVEH082L01
K19H03J KC2019 04 27.98182912 54 06.79 -01 00 19.5 20.7 GVEH082J95
K19H03J KC2019 04 27.99462112 54 08.40 -00 57 43.7 20.4 GVEH082J95
K19H03J KC2019 04 28.00805412 54 10.18 -00 54 59.9 20.4 GVEH082J95
K19H03J C2019 04 28.22280 12 54 44.24 -00 11 11.1 20.6 GVEH082I52
K19H03J C2019 04 28.22405 12 54 44.37 -00 10 55.7 20.5 GVEH082I52
K19H03J C2019 04 28.22530 12 54 44.53 -00 10 40.8 20.3 GVEH082I52
K19H03J C2019 04 28.22655 12 54 44.67 -00 10 25.6 20.2 GVEH082I52
K19H03J C2019 04 29.22670 12 57 14.49 +03 10 00.9 20.6 GVEH082I52
K19H03J C2019 04 29.22795 12 57 14.64 +03 10 15.6 20.4 GVEH082I52
K19H03J C2019 04 29.23058 12 57 14.94 +03 10 47.1 VEH082I52
K19H03J C2019 04 29.23183 12 57 15.21 +03 11 01.5 VEH082I52
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
G96 Mt. Lemmon Survey. 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,
D. Rankin, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers R. A. Kowalski,
D. C. Fuls, 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, D. Rankin,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, M. Fable. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 HJ3 Earth MOID = 0.0985 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 331.04846 (2000.0) P Q
n 0.74911113 Peri. 35.00301 -0.38422924 +0.89997144
a 1.2007112 Node 213.80132 -0.90881479 -0.40797326
e 0.0933694 Incl. 21.72926 -0.16255328 +0.15365296
P 1.32 H 24.4 G 0.15 U 7
Residuals in seconds of arc
190425 G96 0.1- 0.5- 190426 H36 0.4+ 1.5+ 190427 L01 0.0 0.5+
190425 G96 0.2+ 0.6- 190426 H36 0.1- 0.0 190427 L01 0.1- 0.0
190425 G96 0.2+ 0.1+ 190426 I52 0.1- 0.1- 190427 L01 0.2- 0.1+
190425 G96 0.4+ 0.6+ 190426 I52 0.4- 0.0 190427 J95 0.1+ 0.4-
190425 I52 0.1- 0.2- 190426 I52 0.2- 0.0 190427 J95 0.4- 0.3-
190425 I52 0.2+ 0.1- 190426 I52 0.0 0.2- 190428 J95 0.4+ 0.0
190425 I52 0.1- 0.6- 190426 H36 0.5+ 0.5+ 190428 I52 0.2+ 0.1-
190425 I52 0.0 0.1- 190427 H21 0.4+ 0.2+ 190428 I52 0.1- 0.1+
190425 H01 0.1+ 0.1+ 190427 H21 0.1- 0.5+ 190428 I52 0.0 0.1-
190425 H01 0.0 0.1- 190427 H21 0.1- 0.0 190428 I52 0.2- 0.1-
190425 H01 0.1- 0.0 190427 I52 0.6- 0.1- 190429 I52 0.1- 0.4+
190425 H01 0.1- 0.0 190427 I52 0.1- 0.4- 190429 I52 0.1- 0.2+
190426 807 0.1- 0.1+ 190427 I52 0.5- 0.0 190429 I52 0.4- 0.4+
190426 807 0.0 0.2+ 190427 I52 0.0 0.1+ 190429 I52 1.3+ 0.1-
190426 807 0.1- 0.1+ 190427 L01 0.5- 0.7+
Ephemeris:
2019 HJ3 a,e,i = 1.20, 0.09, 22 q = 1.0886
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 03 30 12 00 22.4 -58 33 31 0.2163 1.1352 124.6 46.4 23.1
...
2019 04 14 12 22 37.7 -41 19 32 0.1373 1.1178 144.8 31.1 21.7
...
2019 04 22 12 39 43.9 -20 55 29 0.1112 1.1098 159.5 18.5 20.8
...
2019 04 28 12 54 10.2 -00 55 43 0.1068 1.1046 155.3 22.4 20.8
2019 04 29 12 56 39.8 +02 25 27 0.1076 1.1038 152.9 24.6 20.9
2019 04 30 12 59 10.4 +05 42 21 0.1088 1.1030 150.3 26.9 21.0
...
2019 05 06 13 14 30.3 +22 50 44 0.1235 1.0986 134.4 41.0 21.7
...
2019 05 14 13 35 09.4 +37 42 47 0.1565 1.0940 118.6 54.2 22.5
...
2019 05 29 14 11 57.4 +50 02 57 0.2318 1.0891 103.0 65.1 23.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-H82
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