[Iaude] MPEC M113: 2017 MS7 [a=2.32,e=0.68,i=3.5,H=22.37]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Jun 29 07:13:55 EDT 2024
M.P.E.C. 2024-M113 Issued 2024 June 29, 11:12 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 MS7
Revision to MPEC 2017-N16
Additional Observations:
K17M07S C2024 06 28.30145015 46 15.568-14 31 17.36 21.72wXEM113F51
K17M07S C2024 06 28.32292815 46 10.297-14 30 44.31 21.66wXEM113F51
K17M07S C2024 06 28.33367515 46 07.640-14 30 27.85 21.48wXEM113F51
K17M07S C2024 06 28.39255615 45 53.243-14 28 56.78 21.57GVEM113F51
K17M07S C2024 06 28.39319715 45 53.090-14 28 55.78 21.44GVEM113F51
K17M07S |C2024 06 29.04011015 43 22.080-14 11 45.90 21.1 GVEM113807
K17M07S |C2024 06 29.05113015 43 19.360-14 11 29.40 21.4 GVEM113807
K17M07S |C2024 06 29.06214015 43 16.620-14 11 11.60 21.4 GVEM113807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.8 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, 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 zero decimals in degrees), reference and Delta-T
240628 F51 127- 29- 240629 807 130- 30- MPO714457 -24.9 days
Orbital elements:
2017 MS7 Earth MOID = 0.0039 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 315.59328 (2000.0) P Q
n 0.27971169 Peri. 115.05850 +0.99834965 -0.01537397
a 2.3155934 Node 245.86315 -0.00646517 +0.92728619
e 0.6848260 Incl. 3.47614 +0.05706292 +0.37403738
P 3.52 H 22.37 G 0.15 U 1
Residuals in seconds of arc
170619 G96 0.1+ 0.2+ 170628 104 0.2- 0.2+ 170630 I52 0.1- 0.0
170619 G96 0.1- 0.3- 170628 H21 0.1+ 0.0 170630 I52 0.2- 0.2+
170619 G96 0.5- 0.1+ 170628 H21 0.3+ 0.1- 170701 I52 0.1- 0.3-
170627 G96 0.8+ 1.1+ 170628 H21 0.2+ 0.0 170701 I52 0.1- 0.2-
170627 G96 0.1+ 0.2+ 170628 H21 0.2+ 0.2+ 170701 I52 0.1- 0.4-
170627 G96 0.5+ 1.0+ 170628 W25 0.2+ 0.0 170701 I52 0.1+ 0.0
170627 G96 0.3+ 0.3+ 170628 W25 0.1+ 0.1- 170702 I52 0.4+ 0.0
170627 I52 0.0 0.1- 170628 I52 0.1- 0.3- 170702 I52 0.3+ 0.2-
170627 I52 0.1- 0.1- 170628 I52 0.1- 0.2- 170702 I52 0.2+ 0.1-
170627 I52 0.0 0.2+ 170628 I52 0.1- 0.2- 170702 I52 0.3+ 0.0
170627 I52 0.1+ 0.0 170628 I52 0.2- 0.5+ 240628 F51 0.2+ 0.1-
170627 G96 0.0 0.3+ 170629 I52 0.1- 2.4- 240628 F51 0.0 0.0
170627 G96 0.0 0.1+ 170629 I52 1.2- 1.4+ 240628 F51 0.3- 0.0
170627 G96 0.1+ 0.6- 170629 I52 (0.7- 3.5+) 240628 F51 0.1- 0.1-
170627 G96 0.4+ 0.2+ 170629 I52 0.0 0.1- 240628 F51 0.0 0.1-
170627 K88 0.0 0.1+ 170629 I52 0.1+ 0.1- 240629 807 0.2+ 0.2+
170627 K88 0.2- 0.4- 170629 I52 0.1- 0.1- 240629 807 0.2+ 0.5-
170628 104 0.2- 0.4- 170629 I52 0.2- 0.1+ 240629 807 0.0 0.0
170628 104 0.0 0.0 170630 I52 0.9- 0.7+
170628 104 0.4+ 0.0 170630 I52 0.2- 0.1+
Ephemeris:
2017 MS7 a,e,i = 2.32, 0.68, 3 q = 0.7298
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 05 30 17 07 00.5 -21 51 23 0.5717 1.5808 171.0 5.8 22.6
...
2024 06 14 16 34 19.4 -19 13 21 0.4200 1.4273 166.4 9.6 21.9
...
2024 06 22 16 09 22.2 -16 55 04 0.3573 1.3435 152.5 20.4 21.8
...
2024 06 28 15 47 25.7 -14 38 42 0.3181 1.2800 141.2 29.9 21.7
2024 06 29 15 43 31.3 -14 12 58 0.3122 1.2694 139.2 31.6 21.7
2024 06 30 15 39 32.8 -13 46 21 0.3065 1.2588 137.2 33.3 21.7
...
2024 07 06 15 14 19.6 -10 47 15 0.2752 1.1951 124.7 44.4 21.7
...
2024 07 14 14 37 00.7 -05 53 29 0.2412 1.1105 106.8 61.2 21.7
...
2024 07 29 13 08 35.3 +06 38 52 0.1982 0.9581 67.8 101.2 22.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-M113
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