[Iaude] MPEC J83: 2017 FD65 [a=1.50,e=0.25,i=10.0,H=22.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri May 15 11:01:32 EDT 2020
M.P.E.C. 2020-J83 Issued 2020 May 15, 15:00 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
2017 FD65
Revision to MPEC 2017-F118
Additional Observations:
K17F65D KC2019 09 26.46231700 28 50.636+04 02 48.09 23.36GVEJ083T12
K17F65D KC2019 09 27.51234300 27 25.269+03 39 53.41 23.42GVEJ083T12
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m). Observers D. J. Tholen, D.
Hung, M.-T. Hui, D. Fohring. Measurer D. J. Tholen. 2.24-m f/10.1
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
190926 T12 8.8+ 2.1+ 190927 T12 8.8+ 2.1+ MPO419559 +0.00 days
Orbital elements:
2017 FD65 Earth MOID = 0.1687 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 227.58107 (2000.0) P Q
n 0.53487118 Peri. 55.96381 -0.46002594 +0.88767077
a 1.5030378 Node 186.74300 -0.86115197 -0.45164835
e 0.2522387 Incl. 10.01259 -0.21631788 -0.08974622
P 1.84 H 22.6 G 0.15 U 1
Residuals in seconds of arc
170322 F51 0.2+ 0.1+ 170415 G96 0.6- 0.1+ 170522 F51 0.0 0.1-
170322 F51 0.2+ 0.2- 170415 926 0.0 0.0 170611 H21 0.7+ 0.4+
170322 F51 0.0 0.4- 170415 926 0.0 0.1- 170611 H21 1.0+ 0.4+
170322 F51 0.0 0.0 170415 926 0.2- 0.1- 170611 H21 0.8+ 0.1+
170323 807 0.3- 0.2- 170416 691 0.5- 0.5- 170612 H21 0.1- 0.3+
170323 807 0.2- 0.2- 170416 691 0.3- 0.0 170612 H21 0.0 0.2+
170323 807 0.2- 0.2- 170416 691 0.2- 0.3- 170612 H21 0.2+ 0.4+
170323 926 0.0 0.2- 170417 G96 0.3+ 0.4- 170613 H21 0.2- 0.2-
170323 926 0.5+ 0.5- 170417 G96 0.2+ 0.2+ 170613 H21 0.0 0.2-
170323 568 0.1- 0.1- 170417 G96 0.5+ 0.0 170613 H21 0.3+ 0.2+
170323 568 0.1- 0.1- 170417 G96 0.2- 0.4- 170704 H21 0.1+ 0.4+
170323 568 0.1- 0.1- 170422 703 1.1- 0.3+ 170704 H21 0.1- 0.3+
170324 291 0.1+ 0.3+ 170422 703 0.4- 0.5+ 170704 H21 0.4+ 0.1+
170324 291 0.2- 0.2+ 170422 703 0.6- 0.8- 170715 H21 0.3- 0.2+
170324 291 0.5- 0.1+ 170426 291 0.1+ 0.2+ 170715 H21 0.1- 0.2+
170327 I52 0.0 0.2- 170426 291 0.2+ 0.0 170715 H21 0.3- 0.1-
170327 I52 0.2- 0.2+ 170426 291 0.5+ 0.1+ 170715 H21 0.0 0.5-
170327 I52 0.1- 0.3- 170503 I52 0.4- 0.2+ 170717 H21 0.2+ 0.3-
170327 F51 0.1+ 0.1+ 170503 I52 0.4- 0.4- 170717 H21 0.6+ 0.0
170327 F51 0.1+ 0.1+ 170503 I52 0.1- 0.2- 170717 H21 0.5+ 0.2-
170327 F51 0.1+ 0.0 170503 I52 0.0 1.0- 170718 H21 0.1+ 0.3-
170403 I52 0.1+ 0.1- 170503 G96 0.1+ 0.1- 170718 H21 0.3+ 0.2-
170403 I52 0.0 0.2- 170503 G96 0.1- 0.1- 170718 H21 0.2+ 0.2-
170403 I52 0.1- 0.2- 170503 G96 0.1- 0.2- 170719 H21 0.2+ 0.5-
170403 I52 0.3+ 0.0 170503 G96 0.1- 0.2- 170719 H21 0.1+ 0.4-
170406 691 0.5- 0.2+ 170513 705 0.3+ 0.3+ 170720 H21 0.1- 0.1+
170406 691 0.3- 0.2+ 170513 705 0.3- 0.2- 170720 H21 0.2+ 0.3-
170406 691 0.4- 0.4+ 170513 705 0.4- 0.2- 170720 H21 0.0 0.4+
170407 H21 0.5+ 2.7+ 170520 G96 0.3- 0.2- 170726 H21 0.5- 0.5+
170407 H21 0.6+ 2.6+ 170520 G96 0.4- 0.1- 170726 H21 0.9- 0.1+
170407 H21 0.6+ 2.9+ 170520 G96 1.3+ 0.1+ 170726 H21 0.5- 0.5+
170415 G96 0.3- 0.3+ 170520 G96 0.1+ 0.6- 190926 T12 0.0 0.1+
170415 G96 0.5+ 0.2- 170522 F51 0.2- 0.1- 190927 T12 0.0 0.0
170415 G96 0.3+ 0.3+ 170522 F51 0.1- 0.0
Ephemeris:
2017 FD65 a,e,i = 1.50, 0.25, 10 q = 1.1239
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 04 15 03 53 11.6 +13 22 06 2.6025 1.8628 34.4 17.7 27.0
...
2020 04 30 04 25 54.5 +14 55 17 2.6741 1.8469 28.1 14.9 26.9
...
2020 05 08 04 43 51.0 +15 35 27 2.7031 1.8365 24.8 13.3 26.9
...
2020 05 14 04 57 31.3 +16 00 50 2.7207 1.8279 22.5 12.2 26.8
2020 05 15 04 59 49.1 +16 04 40 2.7233 1.8264 22.1 12.0 26.8
2020 05 16 05 02 07.2 +16 08 22 2.7258 1.8249 21.7 11.8 26.8
...
2020 05 22 05 16 02.0 +16 28 00 2.7387 1.8153 19.4 10.7 26.8
...
2020 05 30 05 34 50.9 +16 47 06 2.7504 1.8013 16.5 9.2 26.7
...
2020 06 14 06 10 51.4 +16 59 51 2.7558 1.7717 11.4 6.5 26.5
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-J83
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