MPEC 2019-L31 : 2019 LN
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M.P.E.C. 2019-L31 Issued 2019 June 3, 15:51 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 LN
Observations:
K19L00N* C2019 06 01.34467 17 09 47.71 +12 04 17.8 20.6 GVEL031G96
K19L00N C2019 06 01.34984 17 09 48.03 +12 05 33.0 VEL031G96
K19L00N C2019 06 01.35501 17 09 48.41 +12 06 48.8 VEL031G96
K19L00N C2019 06 01.36017 17 09 48.76 +12 08 02.5 20.4 GVEL031G96
K19L00N C2019 06 01.43250 17 09 53.58 +12 25 34.5 20.0 GVEL031I52
K19L00N C2019 06 01.43541 17 09 53.80 +12 26 16.4 19.7 GVEL031I52
K19L00N C2019 06 01.43687 17 09 53.91 +12 26 37.8 19.7 GVEL031I52
K19L00N C2019 06 01.90541 17 10 39.39 +14 22 02.6 20.0 VVEL031033
K19L00N C2019 06 01.90650 17 10 39.47 +14 22 19.1 20.0 VVEL031033
K19L00N C2019 06 01.90760 17 10 39.56 +14 22 35.5 19.9 VVEL031033
K19L00N C2019 06 01.90869 17 10 39.64 +14 22 52.2 19.9 VVEL031033
K19L00N C2019 06 01.90977 17 10 39.73 +14 23 08.8 19.5 VVEL031033
K19L00N C2019 06 01.91087 17 10 39.81 +14 23 24.9 19.7 VVEL031033
K19L00N C2019 06 01.91196 17 10 39.90 +14 23 41.4 19.9 VVEL031033
K19L00N KC2019 06 01.92918 17 10 41.90 +14 28 05.6 19.8 VqEL031I93
K19L00N KC2019 06 01.93452 17 10 42.31 +14 29 25.9 20.1 VqEL031I93
K19L00N KC2019 06 01.94693 17 10 43.27 +14 32 33.7 19.8 VqEL031I93
K19L00N C2019 06 01.99166 17 10 45.88 +14 43 43.1 19.8 VVEL031033
K19L00N C2019 06 01.99275 17 10 45.96 +14 43 59.7 19.9 VVEL031033
K19L00N C2019 06 01.99385 17 10 46.04 +14 44 16.2 19.8 VVEL031033
K19L00N C2019 06 01.99494 17 10 46.12 +14 44 32.7 19.9 VVEL031033
K19L00N C2019 06 01.99604 17 10 46.20 +14 44 49.1 19.8 VVEL031033
K19L00N C2019 06 01.99712 17 10 46.28 +14 45 05.6 19.9 VVEL031033
K19L00N C2019 06 01.99822 17 10 46.37 +14 45 22.2 20.1 VVEL031033
K19L00N KC2019 06 02.01481 17 10 47.65 +14 49 34.7 20.1 GVEL031K87
K19L00N KC2019 06 02.01614 17 10 47.79 +14 49 54.5 19.4 GVEL031K87
K19L00N KC2019 06 02.01760 17 10 47.91 +14 50 16.5 19.5 GVEL031K87
K19L00N KC2019 06 02.05203 17 10 50.44 +14 59 00.2 20 GVEL031204
K19L00N KC2019 06 02.06325 17 10 51.31 +15 01 49.9 VEL031204
K19L00N C2019 06 02.32739 17 11 17.30 +16 09 18.6 20.2 GVEL031I52
K19L00N C2019 06 02.32812 17 11 17.35 +16 09 29.5 20.2 GVEL031I52
K19L00N C2019 06 02.32957 17 11 17.44 +16 09 48.0 20.2 GVEL031I52
K19L00N C2019 06 02.33558 17 11 17.89 +16 11 24.4 20.0 GVEL031I52
K19L00N C2019 06 02.34045 17 11 18.20 +16 12 34.3 20.0 GVEL031I52
K19L00N C2019 06 02.34533 17 11 18.57 +16 13 54.5 20.1 GVEL031I52
K19L00N C2019 06 02.35022 17 11 18.93 +16 15 09.8 18.9 GVEL031I52
K19L00N C2019 06 02.52449517 11 34.379+17 00 18.19 VEL031F52
K19L00N C2019 06 02.55993817 11 37.008+17 09 27.50 VEL031F52
K19L00N C2019 06 02.87009 17 12 11.96 +18 30 05.8 19.4 VVEL031033
K19L00N C2019 06 02.87113 17 12 12.04 +18 30 21.8 19.6 VVEL031033
K19L00N C2019 06 02.87218 17 12 12.13 +18 30 38.3 19.6 VVEL031033
K19L00N KC2019 06 02.87979 17 12 13.09 +18 32 43.8 20.2 GVEL031203
K19L00N KC2019 06 02.91754 17 12 16.25 +18 42 43.8 19.7 GVEL031203
K19L00N pC2019 06 02.99872117 12 22.62 +19 04 13.9 20.4 GVEL031L01
K19L00N IC2019 06 02.99951117 12 22.64 +19 04 26.2 20.1 GVEL031L01
K19L00N C2019 06 03.27535 17 12 52.45 +20 18 19.4 20.3 GVEL031I52
K19L00N KC2019 06 03.27853017 12 51.18 +20 19 04.0 20.4 VuEL031H21
K19L00N C2019 06 03.28384 17 12 53.13 +20 20 36.3 VEL031I52
K19L00N C2019 06 03.28509 17 12 53.19 +20 20 56.4 VEL031I52
K19L00N KC2019 06 03.28579717 12 51.79 +20 21 01.0 20.5 VuEL031H21
K19L00N KC2019 06 03.29161117 12 52.24 +20 22 34.6 20.6 VuEL031H21
K19L00N KC2019 06 03.29742317 12 52.75 +20 24 08.0 20.9 VuEL031H21
K19L00N KC2019 06 03.30352617 12 53.27 +20 25 46.4 20.3 VuEL031H21
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers F. Ludwig,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
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.
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 B. M. Africano. 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. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector +
CCD.
I93 St Pardon de Conques. Observers F. Losse, W. D'Anna. 0.40-m f/3.7
reflector + CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.30-m
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine.
Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 LN Earth MOID = 0.1295 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 329.47359 (2000.0) P Q
n 0.33138165 Peri. 88.41304 +0.79307665 +0.51947342
a 2.0681581 Node 240.17777 -0.59216533 +0.77988189
e 0.6130569 Incl. 21.50828 +0.14272228 +0.34918705
P 2.97 H 22.7 G 0.15 U 8
Residuals in seconds of arc
190601 G96 0.4- 0.2- 190601 033 0.0 0.3+ 190602 F52 0.1+ 0.4+
190601 G96 0.6- 0.0 190601 033 0.0 0.2+ 190602 F52 0.0 0.2+
190601 G96 0.0 0.7+ 190601 033 0.1- 0.2+ 190602 033 0.4+ 0.9+
190601 G96 0.2+ 0.5- 190601 033 0.1- 0.0 190602 033 0.2+ 0.3+
190601 I52 0.3- 0.1- 190601 033 0.1- 0.2+ 190602 033 0.2+ 0.2+
190601 I52 0.1- 0.6- 190601 033 0.0 0.2+ 190602 203 0.1+ 0.4+
190601 I52 0.1+ 0.4- 190602 K87 0.4- 1.0+ 190602 203 0.1+ 0.4+
190601 033 0.1+ 0.1- 190602 K87 0.2+ 0.8+ 190602 L01 0.6+ 1.1-
190601 033 0.1+ 0.0 190602 K87 0.3+ 0.7+ 190602 L01 0.0 1.3-
190601 033 0.2+ 0.2- 190602 204 0.5- 0.2+ 190603 I52 0.0 0.3+
190601 033 0.1+ 0.1+ 190602 204 0.0 0.2+ 190603 H21 0.4- 0.3+
190601 033 0.2+ 0.4+ 190602 I52 0.1- 0.4+ 190603 I52 0.1- 0.0
190601 033 0.2+ 0.0 190602 I52 0.1- 0.1+ 190603 I52 0.6- 0.1-
190601 033 0.3+ 0.1+ 190602 I52 (0.3- 3.7-) 190603 H21 0.1- 0.2+
190601 I93 0.2+ 0.3+ 190602 I52 0.0 0.2+ 190603 H21 0.5- 0.1+
190601 I93 0.3+ 0.0 190602 I52 (0.6- 4.9-) 190603 H21 0.0 0.1-
190601 I93 0.8+ 0.6+ 190602 I52 0.3- 0.2+ 190603 H21 0.3+ 0.0
190601 033 0.0 0.1+ 190602 I52 0.2- 0.3+
Ephemeris:
2019 LN a,e,i = 2.07, 0.61, 22 q = 0.8003
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 04 16 44 42.0 -32 34 09 0.4363 1.3962 147.6 22.8 22.7
...
2019 05 19 16 56 24.2 -20 58 48 0.2554 1.2572 162.2 14.2 21.0
...
2019 05 27 17 03 23.0 -05 43 13 0.1791 1.1833 160.3 16.8 20.2
...
2019 06 02 17 10 46.6 +14 46 14 0.1407 1.1287 142.3 33.4 20.1
2019 06 03 17 12 23.0 +19 04 51 0.1367 1.1197 138.0 37.3 20.1
2019 06 04 17 14 09.0 +23 35 54 0.1336 1.1107 133.5 41.5 20.2
...
2019 06 10 17 30 26.7 +51 55 04 0.1339 1.0578 105.0 68.0 20.8
...
2019 06 18 18 53 41.6 +79 22 22 0.1754 0.9907 76.8 93.3 22.2
...
2019 07 03 04 01 05.9 +74 20 10 0.3012 0.8828 55.7 107.9 23.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-L31
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