[Iaude] MPEC M72: 2018 MS6 [a=2.16,e=0.40,i=8.4,H=20.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Jun 21 07:49:17 EDT 2018
M.P.E.C. 2018-M72 Issued 2018 June 21, 11:46 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 MS6
Observations:
K18M06S* C2018 06 18.56910 21 20 27.356-08 53 24.63 21.0 wUEM072F51
K18M06S C2018 06 18.58015 21 20 28.386-08 53 02.30 21.0 wUEM072F51
K18M06S C2018 06 18.59118 21 20 29.412-08 52 40.04 20.9 wUEM072F51
K18M06S C2018 06 19.38798 21 21 50.09 -08 25 53.4 20.8 GUEM072I52
K18M06S C2018 06 19.38979 21 21 50.26 -08 25 49.8 20.9 GUEM072I52
K18M06S |C2018 06 19.39117 21 21 49.50 -08 25 24.3 20.3 GUEM072807
K18M06S C2018 06 19.39202 21 21 50.46 -08 25 45.0 20.7 GUEM072I52
K18M06S |C2018 06 19.39280 21 21 49.64 -08 25 21.0 20.3 GUEM072807
K18M06S C2018 06 19.39326 21 21 50.55 -08 25 43.2 20.7 GUEM072I52
K18M06S |C2018 06 19.39526 21 21 49.89 -08 25 16.1 20.6 GUEM072807
K18M06S KC2018 06 20.46228 21 23 34.70 -07 49 38.7 20.9 RoEM072291
K18M06S KC2018 06 20.46446 21 23 34.90 -07 49 34.0 20.7 RoEM072291
K18M06S KC2018 06 20.46666 21 23 35.10 -07 49 29.7 20.8 RoEM072291
K18M06S KC2018 06 20.99014 21 24 25.94 -07 31 52.7 20.7 VUEM072L01
K18M06S KC2018 06 20.99756 21 24 26.64 -07 31 37.9 20.8 VUEM072L01
K18M06S C2018 06 21.35076 21 25 00.07 -07 19 37.9 19.7 GUEM072I52
K18M06S C2018 06 21.35381 21 25 00.35 -07 19 32.1 20.1 GUEM072I52
K18M06S C2018 06 21.35610 21 25 00.52 -07 19 27.3 19.9 GUEM072I52
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 1.00-m f/10.0 astrograph
+ CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers B. M. Africano,
G. J. Leonard. 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 MS6 Earth MOID = 0.2829 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 330.60067 (2000.0) P Q
n 0.31049457 Peri. 19.11156 +0.28745349 +0.94661725
a 2.1598987 Node 267.80385 -0.89667929 +0.21242957
e 0.4003228 Incl. 8.39550 -0.33665523 +0.24246537
P 3.17 H 20.7 G 0.15 U 8
Residuals in seconds of arc
180618 F51 0.1- 0.0 180619 I52 0.1- 0.1+ 180620 291 0.0 0.2+
180618 F51 0.1- 0.0 180619 807 0.4- 0.0 180620 L01 0.5- 0.4-
180618 F51 0.1- 0.0 180619 I52 0.4- 0.6- 180620 L01 0.0 0.5-
180619 I52 0.0 0.2- 180619 807 0.1- 0.1- 180621 I52 0.1- 0.2+
180619 I52 0.0 0.2- 180620 291 0.2- 0.0 180621 I52 0.1+ 0.2-
180619 807 0.3- 0.0 180620 291 0.1- 0.3+ 180621 I52 0.3- 0.0
Ephemeris:
2018 MS6 a,e,i = 2.16, 0.40, 8 q = 1.2952
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 05 22 20 18 15.6 -22 41 16 0.5108 1.3365 119.0 41.5 21.5
...
2018 06 06 20 55 39.3 -15 42 36 0.4412 1.3088 123.1 40.5 21.1
...
2018 06 14 21 12 14.1 -11 25 48 0.4132 1.3001 125.5 39.5 20.9
...
2018 06 20 21 22 49.8 -08 05 02 0.3964 1.2964 127.6 38.4 20.8
2018 06 21 21 24 26.1 -07 31 17 0.3939 1.2960 127.9 38.2 20.8
2018 06 22 21 25 59.6 -06 57 30 0.3916 1.2957 128.3 38.0 20.8
...
2018 06 28 21 34 20.5 -03 35 44 0.3793 1.2954 130.5 36.6 20.6
...
2018 07 06 21 42 41.4 +00 43 33 0.3680 1.2990 133.8 34.4 20.5
...
2018 07 21 21 49 38.0 +07 35 40 0.3621 1.3175 141.1 29.0 20.4
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-M72
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