MPEC 2017-F141: 2017 FS90
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M.P.E.C. 2017-F141 Issued 2017 Mar. 27, 02:52 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
2017 FS90
Observations:
K17F90S* C2017 03 25.23437 11 20 29.49 +01 01 02.5 20.4 VqEF141G96
K17F90S C2017 03 25.23865 11 20 31.24 +01 01 38.9 21.3 VqEF141G96
K17F90S C2017 03 25.24293 11 20 33.09 +01 02 15.5 20.6 VqEF141G96
K17F90S C2017 03 25.24722 11 20 34.88 +01 02 51.9 20.2 VqEF141G96
K17F90S C2017 03 25.41966 11 21 46.98 +01 26 47.1 20.4 VqEF141I52
K17F90S C2017 03 25.42165 11 21 47.83 +01 27 03.7 20.9 VqEF141I52
K17F90S C2017 03 25.42364 11 21 48.70 +01 27 19.9 21.1 VqEF141I52
K17F90S C2017 03 25.42551 11 21 49.53 +01 27 34.3 21.1 VqEF141I52
K17F90S KC2017 03 25.86327211 25 23.626+02 24 19.50 20.4 GUEF141J04
K17F90S KC2017 03 25.86780011 25 25.369+02 24 52.52 19.9 GUEF141J04
K17F90S KC2017 03 25.87233011 25 27.079+02 25 25.83 20.1 GUEF141J04
K17F90S KC2017 03 25.87501 11 25 24.09 +02 24 47.9 UEF141J95
K17F90S KC2017 03 25.88864 11 25 29.35 +02 26 28.2 UEF141J95
K17F90S KC2017 03 25.90073 11 25 33.92 +02 27 57.1 20.5 GUEF141J95
K17F90S KC2017 03 25.94305 11 25 47.73 +02 33 17.6 SEF141595
K17F90S KC2017 03 25.95450 11 25 51.90 +02 34 39.6 20.2 VSEF141595
K17F90S C2017 03 26.32867 11 28 20.59 +03 18 25.3 21.3 VqEF141I52
K17F90S C2017 03 26.33133 11 28 21.45 +03 18 43.0 21.1 VqEF141I52
K17F90S C2017 03 26.33244 11 28 21.82 +03 18 50.7 21.1 VqEF141I52
K17F90S C2017 03 26.33355 11 28 22.19 +03 18 57.5 20.2 VqEF141I52
K17F90S C2017 03 26.33838 11 28 23.75 +03 19 32.8 21.0 RoEF141926
K17F90S C2017 03 26.34220 11 28 24.98 +03 19 57.7 20.9 RoEF141926
Observer details:
595 Farra d'Isonzo. Observers E. Pettarin, F. Piani. Measurer E. Pettarin.
0.61-m f/4.0 reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers 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. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers 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. G. Matheny,
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, E. Schwab, M. Busch, A. Knoefel. 1.0-m f/4.4
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2017 FS90 Earth MOID = 0.0097 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 24.77819 (2000.0) P Q
n 0.79348966 Peri. 268.38901 -0.05928255 -0.99818678
a 1.1555140 Node 185.04522 +0.95653525 -0.05381492
e 0.3206520 Incl. 6.80949 +0.28552739 -0.02696479
P 1.24 H 26.6 G 0.15 U 7
Residuals in seconds of arc
170325 G96 0.4+ 0.1- 170325 J04 0.6+ 0.4+ 170326 I52 0.3+ 0.3-
170325 G96 0.4- 0.2- 170325 J04 0.6+ 0.0 170326 I52 0.1+ 0.2-
170325 G96 0.4+ 0.0 170325 J04 0.3+ 0.2- 170326 I52 0.2+ 0.1+
170325 G96 0.2+ 0.1- 170325 J95 0.4- 0.0 170326 I52 0.2+ 0.4-
170325 I52 0.2- 0.1- 170325 J95 0.1+ 0.0 170326 926 0.2+ 0.3+
170325 I52 0.3- 0.3+ 170325 J95 0.3- 0.3+ 170326 926 0.1- 0.1-
170325 I52 0.1- 0.3+ 170325 595 0.1+ 0.0
170325 I52 0.3+ 0.5- 170325 595 0.1- 0.7-
Ephemeris:
2017 FS90 a,e,i = 1.16, 0.32, 7 q = 0.7850
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 02 25 00 46 51.0 -24 32 17 0.1225 0.8930 35.5 139.9 28.6
...
2017 03 12 02 03 12.6 -37 47 25 0.03921 0.9685 49.3 128.9 25.1
...
2017 03 20 09 38 44.5 -25 50 47 0.02091 1.0113 137.5 41.7 19.9
...
2017 03 26 11 26 11.9 +02 42 08 0.04766 1.0438 165.9 13.5 20.9
2017 03 27 11 32 26.7 +04 28 50 0.05299 1.0492 165.6 13.7 21.1
2017 03 28 11 37 35.8 +05 55 26 0.05843 1.0546 164.9 14.3 21.4
...
2017 04 03 11 56 14.7 +10 44 30 0.09258 1.0870 159.4 18.9 22.6
...
2017 04 11 12 08 21.9 +12 55 50 0.1412 1.1294 152.7 24.0 23.7
...
2017 04 26 12 22 20.1 +13 04 38 0.2417 1.2054 141.7 31.1 25.3
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-F141
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