MPEC 2017-F03 : 2017 ER13
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M.P.E.C. 2017-F03 Issued 2017 Mar. 16, 00:57 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 ER13
Observations:
K17E13R* C2017 03 10.41752 11 55 20.840-36 15 33.95 19.9 iLEF003F51
K17E13R C2017 03 10.42743 11 55 19.163-36 15 33.30 19.7 iLEF003F51
K17E13R C2017 03 10.43733 11 55 17.533-36 15 33.14 20.0 iLEF003F51
K17E13R C2017 03 10.95102411 54 02.62 -36 14 22.7 20.0 GUEF003K92
K17E13R C2017 03 10.95276611 54 02.35 -36 14 22.6 19.9 GUEF003K92
K17E13R C2017 03 10.95451711 54 02.07 -36 14 22.6 20.0 GUEF003K92
K17E13R C2017 03 10.95626011 54 01.79 -36 14 22.3 20.2 GUEF003K92
K17E13R C2017 03 10.95800511 54 01.50 -36 14 22.3 20.2 GUEF003K92
K17E13R C2017 03 10.95974411 54 01.22 -36 14 22.1 20.2 GUEF003K92
K17E13R C2017 03 10.96148711 54 00.95 -36 14 22.0 19.8 GUEF003K92
K17E13R C2017 03 14.04234011 47 08.65 -36 03 42.9 19.9 GUEF003W85
K17E13R C2017 03 14.04425211 47 08.42 -36 03 42.6 19.8 GUEF003W85
K17E13R C2017 03 14.04616111 47 08.14 -36 03 42.0 19.7 GUEF003W85
K17E13R C2017 03 14.04807011 47 07.87 -36 03 41.7 20.0 GUEF003W85
K17E13R C2017 03 14.04997911 47 07.63 -36 03 41.2 19.6 GUEF003W85
K17E13R |C2017 03 14.12879 11 46 56.88 -36 03 23.1 19.9 VuEF003807
K17E13R |C2017 03 14.13260 11 46 56.34 -36 03 22.1 20.0 VuEF003807
K17E13R |C2017 03 14.13641 11 46 55.82 -36 03 21.2 20.2 VuEF003807
K17E13R C2017 03 15.39227 11 44 23.298-35 56 33.84 20.5 iLEF003F51
K17E13R C2017 03 15.39668911 44 20.69 -35 56 34.1 20.1 GUEF003H01
K17E13R C2017 03 15.40074 11 44 22.164-35 56 30.96 20.2 iLEF003F51
K17E13R C2017 03 15.40094411 44 20.14 -35 56 32.3 20.3 GUEF003H01
K17E13R C2017 03 15.40453411 44 19.70 -35 56 30.7 20.3 GUEF003H01
K17E13R C2017 03 15.40882311 44 19.13 -35 56 28.9 19.8 GUEF003H01
K17E13R C2017 03 15.40923 11 44 21.027-35 56 27.95 20.4 iLEF003F51
K17E13R C2017 03 15.41776 11 44 19.887-35 56 24.82 20.2 iLEF003F51
Observer details:
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ 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.
K92 Sutherland-LCOGT B. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
W85 Cerro Tololo-LCOGT A. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2017 ER13 PHA, Earth MOID = 0.0167 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 13.38832 (2000.0) P Q
n 0.37903222 Peri. 145.60982 -0.34387460 -0.93084737
a 1.8909729 Node 324.05055 +0.80729844 -0.22584611
e 0.4971798 Incl. 12.15237 +0.47960347 -0.28725720
P 2.60 H 21.7 G 0.15 U 6
Residuals in seconds of arc
170310 F51 0.1+ 0.2- 170310 K92 0.0 0.0 170315 F51 0.1- 0.1+
170310 F51 0.3- 0.2+ 170314 W85 0.1- 0.3- 170315 H01 0.1- 0.0
170310 F51 0.2- 0.1+ 170314 W85 0.2+ 0.3- 170315 F51 0.1- 0.1+
170310 K92 0.1- 0.2+ 170314 W85 0.1- 0.1- 170315 H01 0.1- 0.0
170310 K92 0.0 0.1+ 170314 W85 0.3- 0.2- 170315 H01 0.2+ 0.0
170310 K92 0.0 0.0 170314 W85 0.1- 0.1- 170315 H01 0.0 0.1-
170310 K92 0.0 0.1+ 170314 807 0.0 0.0 170315 F51 0.1- 0.1+
170310 K92 0.1- 0.0 170314 807 0.1- 0.0 170315 F51 0.1- 0.1+
170310 K92 0.1- 0.0 170314 807 0.0 0.0
Ephemeris:
2017 ER13 a,e,i = 1.89, 0.50, 12 q = 0.9508
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 02 14 13 33 37.5 -24 19 32 0.1057 1.0348 113.8 60.8 19.1
...
2017 03 01 12 23 22.6 -35 13 27 0.1761 1.1154 131.5 41.7 19.8
...
2017 03 09 11 58 55.1 -36 15 06 0.2192 1.1650 138.0 34.8 20.2
...
2017 03 15 11 45 09.1 -35 58 31 0.2540 1.2042 141.8 30.7 20.4
2017 03 16 11 43 12.1 -35 52 06 0.2601 1.2109 142.3 30.2 20.5
2017 03 17 11 41 20.7 -35 44 49 0.2662 1.2177 142.8 29.6 20.5
...
2017 03 23 11 32 04.7 -34 46 12 0.3046 1.2586 145.1 26.9 20.8
...
2017 03 31 11 24 18.9 -33 02 04 0.3608 1.3146 146.3 24.9 21.2
...
2017 04 15 11 21 21.5 -29 28 14 0.4838 1.4216 143.5 24.8 22.0
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-F03
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