MPEC 2017-M80 : 2017 MF4
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2017-M79
Read MPEC 2017-M81
M.P.E.C. 2017-M80 Issued 2017 June 28, 02:28 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 MF4
Observations:
K17M04F* C2017 06 25.48759 20 11 40.952-10 55 00.42 21.7 wLEM080F51
K17M04F C2017 06 25.49932 20 11 41.448-10 54 41.21 21.7 wLEM080F51
K17M04F C2017 06 25.51106 20 11 41.959-10 54 21.83 21.7 wLEM080F51
K17M04F C2017 06 25.52283 20 11 42.477-10 54 02.60 21.8 wLEM080F51
K17M04F KC2017 06 26.28960420 12 29.12 -10 33 03.4 21.7 VuEM080H21
K17M04F KC2017 06 26.29459620 12 29.34 -10 32 55.1 21.8 VuEM080H21
K17M04F KC2017 06 26.30087420 12 29.63 -10 32 44.8 22.1 VuEM080H21
K17M04F C2017 06 26.35454 20 12 32.99 -10 31 11.5 22.1 VqEM080I52
K17M04F C2017 06 26.36660 20 12 33.48 -10 30 52.4 22.1 VqEM080I52
K17M04F C2017 06 26.37245 20 12 33.74 -10 30 42.7 qEM080I52
K17M04F C2017 06 27.39354 20 13 32.50 -10 02 20.8 22.4 VqEM080I52
K17M04F C2017 06 27.39691 20 13 32.69 -10 02 14.7 21.8 VqEM080I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Goggia, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. R. Gibbs. 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.
Orbital elements:
2017 MF4 Earth MOID = 0.1624 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 19.60044 (2000.0) P Q
n 0.57368057 Peri. 53.56786 +0.62686369 +0.77651366
a 1.4344628 Node 255.37588 -0.73427549 +0.56141682
e 0.1857131 Incl. 3.77968 -0.26054063 +0.28607288
P 1.72 H 23.7 G 0.15 U 8
Residuals in seconds of arc
170625 F51 0.1+ 0.1+ 170626 H21 0.0 0.1+ 170626 I52 0.3- 0.4-
170625 F51 0.2- 0.0 170626 H21 0.0 0.2+ 170626 I52 0.2- 0.4-
170625 F51 0.1- 0.0 170626 H21 0.1+ 0.1+ 170627 I52 0.4- 0.2-
170625 F51 0.0 0.2- 170626 I52 0.2+ 0.4+ 170627 I52 0.3+ 0.2+
Ephemeris:
2017 MF4 a,e,i = 1.43, 0.19, 4 q = 1.1681
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 05 29 19 30 51.7 -21 22 14 0.2932 1.2428 136.5 34.1 22.9
...
2017 06 13 19 56 08.7 -16 16 02 0.2352 1.2134 143.9 29.6 22.3
...
2017 06 21 20 06 44.9 -12 55 44 0.2112 1.2003 147.8 26.8 21.9
...
2017 06 27 20 13 10.1 -10 12 49 0.1965 1.1917 150.7 24.7 21.7
2017 06 28 20 14 06.7 -09 44 56 0.1943 1.1904 151.1 24.4 21.7
2017 06 29 20 15 01.3 -09 16 55 0.1922 1.1892 151.6 24.0 21.6
...
2017 07 05 20 19 47.0 -06 27 14 0.1812 1.1823 154.1 22.1 21.4
...
2017 07 13 20 24 25.7 -02 45 40 0.1706 1.1751 156.6 20.1 21.2
...
2017 07 28 20 29 19.0 +02 56 43 0.1632 1.1683 158.0 19.0 21.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-M80
Read MPEC 2017-M79
Read MPEC 2017-M81
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)