MPEC 2019-F57 : 2017 FE65
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M.P.E.C. 2019-F57 Issued 2019 Mar. 22, 10:25 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 FE65
Revision to MPEC 2017-F119
Additional Observations:
K17F65E C2014 02 28.55119815 27 54.264-11 05 40.01 22.5 GVEF057F51
K17F65E C2014 02 28.56314315 27 54.750-11 05 26.05 23.2 GVEF057F51
K17F65E C2014 02 28.57508215 27 55.226-11 05 12.63 23.0 GVEF057F51
K17F65E C2014 02 28.58700715 27 55.724-11 04 58.89 23.1 GVEF057F51
K17F65E C2014 04 08.49186115 18 12.870+05 54 21.41 21.7 GVEF057F51
K17F65E C2014 04 08.50454415 18 11.862+05 54 44.76 21.8 GVEF057F51
K17F65E C2014 04 08.51724215 18 10.857+05 55 07.41 21.8 GVEF057F51
K17F65E C2014 04 08.52999015 18 09.840+05 55 30.44 21.9 GVEF057F51
K17F65E C2014 05 09.31385514 29 25.872+17 37 41.67 21.0 GVEF057F51
K17F65E C2014 05 09.32441814 29 24.850+17 37 49.40 22.0 GVEF057F51
K17F65E C2014 05 09.34566714 29 22.838+17 38 05.22 22.1 GVEF057F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140228 F51 0.04+ 0.01+ 140509 F51 0.06+ 0.00- MPO405656 +0.091 day
Orbital elements:
2017 FE65 PHA, Earth MOID = 0.0226 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 221.99128 (2000.0) P Q
n 0.63898480 Peri. 237.55230 +0.48299982 -0.87522796
a 1.3349829 Node 183.85926 +0.87536184 +0.48336830
e 0.3582374 Incl. 22.92215 +0.02127993 -0.01819619
P 1.54 H 20.6 G 0.15 U 3
Residuals in seconds of arc
140228 F51 0.1- 0.1- 170324 691 0.0 0.2- 170404 807 0.2+ 0.1-
140228 F51 0.0 0.3+ 170324 691 0.0 0.1- 170404 807 0.3+ 0.3-
140228 F51 0.1- 0.1+ 170324 926 0.4+ 0.2- 170406 291 0.3+ 0.3-
140228 F51 0.2+ 0.3+ 170324 926 0.1+ 0.7- 170406 291 0.1- 0.0
140408 F51 0.1+ 0.7- 170324 926 0.1+ 0.1- 170406 291 0.4+ 0.2+
140408 F51 0.1+ 0.1- 170327 I52 0.2- 0.1- 170406 807 0.7+ 0.4-
140408 F51 0.1+ 0.2- 170327 I52 0.3- 0.1- 170406 807 0.1+ 0.1-
140408 F51 0.1+ 0.0 170327 I52 0.3- 0.2+ 170406 807 0.3+ 0.1-
140509 F51 0.2- 0.2+ 170327 I52 0.1+ 0.1+ 170416 691 1.3- 0.7+
140509 F51 0.4- 0.1+ 170327 691 0.2- 0.7+ 170416 691 0.2- 0.7+
140509 F51 0.1- 0.0 170327 691 0.0 0.1+ 170416 691 0.6+ 0.2-
170322 F51 0.2- 0.2+ 170327 691 0.1+ 0.2- 170420 691 0.4- 0.6+
170322 F51 0.0 0.1- 170329 I52 0.0 0.4- 170420 691 0.2- 0.4+
170322 F51 0.1- 0.0 170329 I52 0.2- 0.6+ 170420 691 0.7+ 0.1-
170323 807 0.6- 0.1+ 170329 I52 0.5- 0.4- 170422 691 0.3+ 0.2-
170323 807 0.2- 0.2+ 170329 I52 0.4+ 0.1- 170422 691 0.1- 0.7+
170323 W86 0.1- 0.3- 170330 I52 0.3- 0.2- 170422 691 0.4- 0.3+
170323 W86 0.3+ 0.4- 170330 I52 0.0 0.1- 170423 291 0.5+ 0.3+
170323 W86 0.2+ 0.3- 170330 I52 0.4- 0.3- 170423 291 0.5+ 0.4+
170323 568 0.1- 0.0 170403 F51 0.1+ 0.1- 170423 291 0.3- 0.1-
170323 568 0.0 0.1- 170403 F51 0.1+ 0.2- 170502 291 0.2- 0.1-
170323 568 0.0 0.1- 170403 F51 0.1+ 0.3- 170502 291 0.0 0.3-
170324 691 0.0 0.3+ 170404 807 0.2+ 0.3- 170502 291 0.2+ 0.1+
Ephemeris:
2017 FE65 a,e,i = 1.33, 0.36, 23 q = 0.8567
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 20 17 58 14.4 -06 29 03 2.0415 1.8132 62.6 29.0 24.7
...
2019 03 07 18 27 05.4 -04 00 12 1.8915 1.8097 69.9 31.0 24.6
...
2019 03 15 18 41 39.3 -02 24 59 1.8078 1.8049 73.9 31.9 24.5
...
2019 03 21 18 52 09.4 -01 06 27 1.7439 1.7999 76.8 32.6 24.5
2019 03 22 18 53 52.2 -00 52 46 1.7331 1.7990 77.3 32.7 24.4
2019 03 23 18 55 34.4 -00 38 55 1.7224 1.7980 77.8 32.8 24.4
...
2019 03 29 19 05 33.4 +00 47 45 1.6576 1.7915 80.7 33.4 24.4
...
2019 04 06 19 18 11.4 +02 52 40 1.5707 1.7810 84.6 34.0 24.2
...
2019 04 21 19 39 28.9 +07 14 38 1.4081 1.7557 91.8 34.9 24.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-F57
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