[Iaude] MPEC F65: 2018 FF2 [a=1.45,e=0.31,i=25.2,H=21.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Mar 20 21:43:16 EDT 2018
M.P.E.C. 2018-F65 Issued 2018 Mar. 21, 01:39 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 FF2
Observations:
K18F02F* C2018 03 17.39061 14 20 55.99 +10 49 58.5 19.8 GUEF065G96
K18F02F C2018 03 17.39571 14 20 55.68 +10 49 41.1 19.8 GUEF065G96
K18F02F C2018 03 17.40081 14 20 55.36 +10 49 24.0 19.6 GUEF065G96
K18F02F C2018 03 17.40592 14 20 55.04 +10 49 06.8 19.6 GUEF065G96
K18F02F C2018 03 17.47139 14 20 51.02 +10 45 23.9 19.9 GUEF065I52
K18F02F C2018 03 17.47354 14 20 50.86 +10 45 17.2 19.9 GUEF065I52
K18F02F C2018 03 17.47569 14 20 50.74 +10 45 09.2 20.5 GUEF065I52
K18F02F C2018 03 17.47723 14 20 50.62 +10 45 04.1 20.5 GUEF065I52
K18F02F |C2018 03 18.29066 14 20 08.89 +09 58 03.2 20.3 VuEF065807
K18F02F |C2018 03 18.29351 14 20 08.73 +09 57 53.1 20.1 VuEF065807
K18F02F |C2018 03 18.29624 14 20 08.54 +09 57 43.2 20.2 VuEF065807
K18F02F C2018 03 18.50718 14 19 55.36 +09 44 15.2 20.3 GUEF065G96
K18F02F C2018 03 18.50911 14 19 55.18 +09 44 07.5 20.5 GUEF065G96
K18F02F C2018 03 18.51106 14 19 55.05 +09 44 00.6 20.6 GUEF065G96
K18F02F C2018 03 18.51300 14 19 54.92 +09 43 53.4 20.3 GUEF065G96
K18F02F C2018 03 19.15546 14 19 16.68 +09 03 21.5 20.6 VSEF065033
K18F02F C2018 03 19.15840 14 19 16.47 +09 03 10.1 20.3 VSEF065033
K18F02F C2018 03 19.35656 14 19 05.42 +08 50 28.6 19.6 GUEF065I52
K18F02F C2018 03 19.35698 14 19 05.39 +08 50 27.5 19.9 GUEF065I52
K18F02F C2018 03 19.35926 14 19 05.25 +08 50 18.9 19.4 GUEF065I52
K18F02F C2018 03 19.35967 14 19 05.18 +08 50 16.9 19.6 GUEF065I52
K18F02F C2018 03 20.34464 14 17 57.43 +07 43 25.7 19.9 GUEF065I52
K18F02F C2018 03 20.34620 14 17 57.33 +07 43 19.2 19.5 GUEF065I52
K18F02F C2018 03 20.34661 14 17 57.27 +07 43 17.6 19.8 GUEF065I52
K18F02F C2018 03 20.34703 14 17 57.22 +07 43 15.4 19.5 GUEF065I52
K18F02F C2018 03 20.40402 14 17 52.20 +07 39 15.0 UEF065703
K18F02F C2018 03 20.40930 14 17 51.82 +07 38 52.4 19.3 GUEF065703
K18F02F C2018 03 20.41458 14 17 51.36 +07 38 29.7 19.3 GUEF065703
K18F02F C2018 03 20.41985 14 17 50.85 +07 38 06.9 19.2 GUEF065703
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers U. Laux,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers B. M. Africano,
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly.
0.68-m Schmidt + 10K CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
G96 Mt. Lemmon Survey. Observers A. D. Grauer, J. A. Johnson. Measurers
B. M. Africano, E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers B. M. Africano,
G. J. Leonard, R. A. Kowalski. Measurers B. M. Africano,
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly.
1.0-m reflector + CCD.
Orbital elements:
2018 FF2 Earth MOID = 0.1211 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 321.99368 (2000.0) P Q
n 0.56440028 Peri. 241.03271 -0.30038588 +0.94931775
a 1.4501443 Node 12.56902 -0.65779314 -0.13592196
e 0.3095003 Incl. 25.16698 -0.69070725 -0.28340966
P 1.75 H 21.6 G 0.15 U 8
Residuals in seconds of arc
180317 G96 0.1+ 0.1- 180318 807 0.3+ 0.0 180319 I52 0.1- 0.1+
180317 G96 0.2+ 0.2- 180318 G96 0.6+ 0.1+ 180320 I52 0.2- 0.1-
180317 G96 0.1+ 0.1- 180318 G96 0.1- 0.5- 180320 I52 0.4+ 0.0
180317 G96 0.0 0.0 180318 G96 0.1- 0.2- 180320 I52 0.0 0.1+
180317 I52 0.2+ 0.0 180318 G96 0.0 0.2- 180320 I52 0.2- 0.3-
180317 I52 0.2- 0.6+ 180319 033 0.3- 0.2+ 180320 703 0.8- 0.4+
180317 I52 0.1- 0.0 180319 033 0.3- 0.2+ 180320 703 0.5+ 0.2+
180317 I52 0.4- 0.1+ 180319 I52 0.1- 0.4- 180320 703 0.6+ 0.1-
180318 807 0.3- 0.2- 180319 I52 0.1- 0.2+ 180320 703 0.1- 0.5-
180318 807 0.3+ 0.0 180319 I52 0.4+ 0.5+
Ephemeris:
2018 FF2 a,e,i = 1.45, 0.31, 25 q = 1.0013
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 02 19 14 14 02.7 +22 44 37 0.5046 1.3191 120.6 40.1 22.3
...
2018 03 06 14 23 34.5 +18 15 03 0.3539 1.2497 130.1 37.4 21.3
...
2018 03 14 14 22 59.9 +13 40 02 0.2791 1.2133 137.0 34.0 20.7
...
2018 03 20 14 18 21.4 +08 07 43 0.2271 1.1867 143.9 29.7 20.0
2018 03 21 14 17 06.5 +06 56 26 0.2189 1.1823 145.2 28.8 19.9
2018 03 22 14 15 41.8 +05 39 28 0.2109 1.1780 146.5 27.8 19.8
...
2018 03 28 14 02 59.6 -04 33 07 0.1673 1.1525 155.7 20.9 19.1
...
2018 04 05 13 27 23.1 -27 09 56 0.1288 1.1203 157.3 20.1 18.4
...
2018 04 20 09 32 44.1 -67 49 18 0.1544 1.0673 110.0 62.2 19.9
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-F65
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