[Iaude] MPEC H48: 2017 HK2 [a=1.20,e=0.15,i=13.9,H=25.0]
mpec at si.edu
mpec at si.edu
Sat Apr 22 19:21:21 EDT 2017
M.P.E.C. 2017-H48 Issued 2017 Apr. 22, 23:17 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 http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 HK2
Observations:
K17H02K* C2017 04 20.45045 14 43 40.830-14 10 05.37 21.4 wLEH048F51
K17H02K C2017 04 20.46151 14 43 41.433-14 08 54.47 21.4 wLEH048F51
K17H02K C2017 04 20.47255 14 43 42.022-14 07 43.81 21.9 wLEH048F51
K17H02K |C2017 04 21.27096 14 44 46.18 -12 39 55.8 21.9 VuEH048807
K17H02K |C2017 04 21.27839 14 44 46.54 -12 39 06.1 21.9 VuEH048807
K17H02K |C2017 04 21.28581 14 44 46.94 -12 38 16.7 21.9 VuEH048807
K17H02K _C2017 04 21.43419214 45 01.373-12 22 45.28 21.2 GUEH048568
K17H02K _C2017 04 21.43517614 45 01.430-12 22 38.63 21.2 GUEH048568
K17H02K _C2017 04 21.43617714 45 01.479-12 22 31.93 21.2 GUEH048568
K17H02K KC2017 04 21.47617 14 45 00.93 -12 18 10.8 oEH048291
K17H02K KC2017 04 21.48017 14 45 01.22 -12 17 44.0 oEH048291
K17H02K KC2017 04 21.48420 14 45 01.47 -12 17 16.8 oEH048291
K17H02K KC2017 04 22.07754014 45 50.67 -11 08 50.7 21.0 GUEH048K91
K17H02K KC2017 04 22.08656814 45 51.22 -11 07 48.2 21.3 GUEH048K91
K17H02K KC2017 04 22.09561414 45 51.80 -11 06 45.4 20.7 GUEH048K91
K17H02K C2017 04 22.29309 14 46 11.98 -10 45 13.8 oEH048926
K17H02K C2017 04 22.29854 14 46 12.29 -10 44 36.4 oEH048926
K17H02K C2017 04 22.30528 14 46 12.67 -10 43 49.4 21.3 RoEH048926
K17H02K C2017 04 22.35304514 46 15.10 -10 38 19.4 21.5 GUEH048H01
K17H02K C2017 04 22.36073214 46 15.54 -10 37 25.7 21.6 GUEH048H01
K17H02K C2017 04 22.36832114 46 15.97 -10 36 32.6 21.5 GUEH048H01
K17H02K C2017 04 22.37436114 46 16.32 -10 35 50.4 21.1 GUEH048H01
K17H02K KC2017 04 22.51720314 46 30.06 -10 17 41.6 21.2 RtEH048474
K17H02K KC2017 04 22.51907014 46 30.14 -10 17 28.5 20.8 RtEH048474
K17H02K KC2017 04 22.52253714 46 30.43 -10 17 04.0 20.7 RtEH048474
K17H02K KC2017 04 22.52431514 46 30.49 -10 16 51.3 20.8 RtEH048474
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, L. Wells. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale,
T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
K91 Sutherland-LCOGT A. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2017 HK2 Earth MOID = 0.1078 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 254.09187 (2000.0) P Q
n 0.74746153 Peri. 75.03115 +0.26132142 +0.95733905
a 1.2024771 Node 210.97907 -0.95183845 +0.23434918
e 0.1478646 Incl. 13.86443 -0.16035794 +0.16906329
P 1.32 H 25.0 G 0.15 U 7
Residuals in seconds of arc
170420 F51 0.1- 0.2- 170421 291 0.0 0.4+ 170422 H01 0.1- 0.2-
170420 F51 0.0 0.1+ 170421 291 0.4+ 0.1+ 170422 H01 0.1- 0.2-
170420 F51 0.0 0.1+ 170421 291 0.2+ 0.0 170422 H01 0.2- 0.1-
170421 807 0.6+ 0.1- 170422 K91 0.0 0.1+ 170422 H01 0.2- 0.2-
170421 807 0.3- 0.0 170422 K91 0.1- 0.1- 170422 474 0.0 0.0
170421 807 0.7- 0.1- 170422 K91 0.0 0.1- 170422 474 0.5- 0.0
170421 568 0.0 0.3- 170422 926 0.0 0.2+ 170422 474 0.6+ 0.2+
170421 568 0.1+ 0.2- 170422 926 0.0 0.2- 170422 474 0.1- 0.4+
170421 568 0.0 0.2- 170422 926 0.0 0.1+
Ephemeris:
2017 HK2 a,e,i = 1.20, 0.15, 14 q = 1.0247
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 03 23 14 04 36.1 -37 52 14 0.2646 1.1969 134.4 36.5 24.0
...
2017 04 07 14 25 34.9 -30 53 56 0.1831 1.1618 149.1 26.3 22.8
...
2017 04 15 14 36 19.8 -22 35 01 0.1478 1.1432 160.0 17.5 22.1
...
2017 04 21 14 44 25.0 -13 10 11 0.1272 1.1296 167.8 10.8 21.5
2017 04 22 14 45 46.7 -11 18 17 0.1244 1.1273 168.4 10.3 21.4
2017 04 23 14 47 08.8 -09 21 24 0.1218 1.1251 168.6 10.2 21.3
...
2017 04 29 14 55 35.0 +03 49 32 0.1107 1.1119 160.3 17.8 21.4
...
2017 05 07 15 07 58.9 +22 53 40 0.1091 1.0951 140.3 36.1 21.9
...
2017 05 22 15 36 23.0 +49 18 14 0.1359 1.0670 110.2 62.9 23.0
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-H48
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