[Iaude] MPEC L69: 2018 LE4 [a=1.25,e=0.28,i=21.0,H=23.8]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Jun 13 10:35:16 EDT 2018
M.P.E.C. 2018-L69 Issued 2018 June 13, 14:30 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 LE4
Observations:
K18L04E* C2018 06 11.26554 14 02 11.07 +03 24 50.1 18.5 GUEL069703
K18L04E C2018 06 11.27630 14 02 25.86 +03 27 54.1 19.4 GUEL069703
K18L04E C2018 06 11.28167 14 02 33.35 +03 29 26.2 19.4 GUEL069703
K18L04E C2018 06 11.31825 14 03 23.79 +03 39 45.1 UEL069I52
K18L04E C2018 06 11.31855 14 03 24.19 +03 39 49.9 18.3 GUEL069I52
K18L04E C2018 06 11.31884 14 03 24.62 +03 39 54.9 18.5 GUEL069I52
K18L04E C2018 06 11.31914 14 03 25.03 +03 40 00.2 18.5 GUEL069I52
K18L04E KC2018 06 11.90325814 16 36.33 +06 14 20.5 19.4 VUEL069L01
K18L04E KC2018 06 11.90621014 16 39.95 +06 15 04.7 19.1 VUEL069L01
K18L04E KC2018 06 11.90961814 16 44.13 +06 15 55.1 19.1 VUEL069L01
K18L04E C2018 06 11.92155014 17 02.868+06 19 38.53 19.3 GVEL069J04
K18L04E C2018 06 11.92170914 17 03.066+06 19 40.86 19.5 GVEL069J04
K18L04E C2018 06 11.92188414 17 03.259+06 19 43.34 19.2 GVEL069J04
K18L04E KC2018 06 12.00415014 18 42.06 +06 38 53.8 19.8 GUEL069J77
K18L04E KC2018 06 12.00994214 18 49.12 +06 40 18.2 19.4 GUEL069J77
K18L04E KC2018 06 12.01689314 18 57.61 +06 41 58.9 19.7 GUEL069J77
K18L04E KC2018 06 12.03597 14 19 20.85 +06 46 33.7 VEL069J95
K18L04E KC2018 06 12.03988 14 19 25.58 +06 47 29.7 VEL069J95
K18L04E KC2018 06 12.04303 14 19 29.48 +06 48 15.1 19.1 GVEL069J95
K18L04E C2018 06 12.18630 14 22 31.17 +07 23 07.0 19.1 GUEL069I52
K18L04E C2018 06 12.18649 14 22 31.38 +07 23 09.4 19.2 GUEL069I52
K18L04E C2018 06 12.18667 14 22 31.58 +07 23 12.1 18.9 GUEL069I52
K18L04E C2018 06 12.18685 14 22 31.79 +07 23 14.1 19.1 GUEL069I52
K18L04E KC2018 06 12.39879 14 26 47.20 +08 14 24.1 18.4 RqEL069E08
K18L04E KC2018 06 12.40678 14 26 56.04 +08 16 11.0 18.7 RqEL069E08
K18L04E KC2018 06 12.41478 14 27 04.91 +08 17 59.3 17.9 RqEL069E08
K18L04E KC2018 06 12.98699 14 37 28.32 +10 13 17.5 VEL069J95
K18L04E KC2018 06 12.99051 14 37 31.93 +10 13 58.4 VEL069J95
K18L04E KC2018 06 12.99368 14 37 35.12 +10 14 35.1 19.7 GVEL069J95
K18L04E C2018 06 13.28605 14 42 31.70 +11 10 17.0 19.1 GUEL069I52
K18L04E C2018 06 13.28629 14 42 31.91 +11 10 19.2 19.6 GUEL069I52
K18L04E C2018 06 13.28653 14 42 32.14 +11 10 21.9 19.4 GUEL069I52
K18L04E C2018 06 13.28677 14 42 32.36 +11 10 24.3 19.4 GUEL069I52
Observer details:
703 Catalina Sky Survey. Observer B. M. Africano. Measurers B. M. Africano,
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 0.68-m Schmidt + 10K CCD.
E08 Wobblesock Observatory, Coonabarabran. Observer J. Nott. 0.35-m
reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. C. Fuls,
B. M. Africano. Measurers B. M. Africano, E. J. Christensen, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, 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.
J77 Golden Hill Observatory, Stourton Caundle. Observer R. Miles. 0.35-m f/8
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 LE4 Earth MOID = 0.0182 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 343.81956 (2000.0) P Q
n 0.70426235 Peri. 294.96603 -0.92201765 +0.16847355
a 1.2511606 Node 256.32378 -0.06334234 -0.95386419
e 0.2753221 Incl. 21.02283 -0.38193087 -0.24851512
P 1.40 H 23.8 G 0.15 U 7
Residuals in seconds of arc
180611 703 0.6+ 0.4- 180611 J04 0.0 0.0 180612 I52 0.2- 0.5-
180611 703 0.4- 0.1+ 180611 J04 0.3- 0.1- 180612 E08 0.6- 0.2-
180611 703 0.8+ 0.8+ 180612 J77 0.2+ 0.3- 180612 E08 0.7- 0.1-
180611 I52 0.4- 0.0 180612 J77 0.1+ 0.0 180612 E08 0.2- 1.5+
180611 I52 0.6- 0.3- 180612 J77 0.4+ 0.1- 180612 J95 0.4- 0.0
180611 I52 0.1- 0.2- 180612 J95 0.2+ 0.2+ 180612 J95 0.4+ 0.1+
180611 I52 0.2- 0.1+ 180612 J95 0.4- 0.1- 180612 J95 0.1+ 0.0
180611 L01 0.4+ 0.2- 180612 J95 0.4+ 0.1- 180613 I52 0.2+ 0.2+
180611 L01 0.3+ 0.1+ 180612 I52 0.0 0.1+ 180613 I52 0.1- 0.2-
180611 L01 0.2+ 0.2- 180612 I52 0.1- 0.1- 180613 I52 0.0 0.1-
180611 J04 0.1- 0.0 180612 I52 0.2- 0.1+ 180613 I52 0.1- 0.3-
Ephemeris:
2018 LE4 a,e,i = 1.25, 0.28, 21 q = 0.9067
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 05 14 05 58 30.9 -35 06 21 0.1911 0.9464 65.2 104.2 23.9
...
2018 05 29 07 21 22.8 -38 52 07 0.08364 0.9930 73.5 101.8 22.1
...
2018 06 06 10 53 52.8 -28 47 29 0.03996 1.0227 100.4 77.3 19.6
...
2018 06 12 14 18 41.0 +06 39 46 0.05076 1.0466 126.7 51.1 19.3
2018 06 13 14 37 44.9 +10 17 26 0.05627 1.0506 127.4 50.2 19.5
2018 06 14 14 53 39.7 +13 10 47 0.06228 1.0548 127.5 49.8 19.7
...
2018 06 20 15 50 12.8 +21 54 22 0.1037 1.0799 125.7 49.8 20.9
...
2018 06 28 16 22 58.9 +25 09 24 0.1639 1.1145 123.1 49.8 22.0
...
2018 07 13 16 51 58.0 +25 18 21 0.2808 1.1804 119.5 48.5 23.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-L69
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