MPEC 2023-M26 : 2015 MT200
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M.P.E.C. 2023-M26 Issued 2023 June 17, 14:08 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 MT200
Revision to MPEC 2022-Q173
Additional Observations:
K15MK0T C2011 07 04.58934223 23 21.072-07 56 24.50 21.10GVEM026F51
K15MK0T C2011 07 04.59319023 23 22.417-07 56 20.33 20.90GVEM026F51
K15MK0T C2019 06 12.53122319 59 34.669-19 19 10.09 21.95GVEM026F51
K15MK0T C2019 06 12.55789819 59 30.886-19 19 26.78 21.46GVEM026F51
K15MK0T 1C2023 06 13.25505018 20 02.900-21 05 54.62 20.1 GXEM026W57
K15MK0T 6C2023 06 16.07510718 04 52.209-21 24 50.03 20.1 GVEM026Z84
K15MK0T 1C2023 06 16.14621018 04 29.845-21 24 38.24 19.8 GXEM026W57
K15MK0T 1C2023 06 16.20534718 04 09.101-21 24 59.48 20.5 GXEM026W57
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
W57 ESA TBT La Silla Observatory. Observers F. Ocana, M. Micheli, R.
Kresken, L. Conversi. Measurers F. Ocana, M. Micheli. 0.56-m f/2.52
astrograph prime-focus corrector + 4K CCD.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken. Measurers R.
Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
110704 F51 0.19- 0.10- 230616 W57 0.66- 0.01- MPO740602 +0.34 days
Orbital elements:
2015 MT200 Earth MOID = 0.0167 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 67.39076 (2000.0) P Q
n 1.22458566 Peri. 340.38655 +0.24429804 -0.96891077
a 0.8652533 Node 95.45785 +0.89484745 +0.20971438
e 0.4618800 Incl. 2.25221 +0.37358602 +0.13126996
P 0.80 H 22.81 G 0.15 U 2
Residuals in seconds of arc
110704 F51 0.1+ 0.2+ 150629 F51 0.0 0.0 190612 F51 0.1+ 0.3-
110704 F51 0.1- 0.2- 150629 F51 0.0 0.1- 230613 W57 1.1- 0.2-
150627 F52 0.1+ 0.1+ 150630 F51 0.0 0.0 230616 Z84 0.1+ 0.2+
150627 F52 0.1- 0.1- 150630 F51 0.0 0.1- 230616 W57 0.6- 0.4-
150627 F52 0.0 0.0 150630 F51 0.1- 0.1- 230616 W57 0.0 0.1+
150627 F52 0.0 0.1- 150630 F51 0.0 0.1+
150629 F51 0.1+ 0.1+ 190612 F51 0.1- 0.0
Ephemeris:
2015 MT200 a,e,i = 0.87, 0.46, 2 q = 0.4656
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 18 19 34 48.9 -18 27 46 0.3759 1.2607 124.0 41.7 22.8
...
2023 06 02 19 06 04.6 -19 41 28 0.2907 1.2638 145.3 27.2 21.9
...
2023 06 10 18 35 49.5 -20 41 54 0.2548 1.2576 160.0 16.0 21.2
...
2023 06 16 18 05 18.3 -21 23 52 0.2351 1.2494 172.8 5.9 20.6
2023 06 17 17 59 38.2 -21 29 32 0.2325 1.2477 175.0 4.1 20.5
2023 06 18 17 53 49.6 -21 34 39 0.2302 1.2459 177.0 2.4 20.4
...
2023 06 24 17 16 55.7 -21 50 45 0.2211 1.2335 168.0 9.9 20.6
...
2023 07 02 16 27 31.4 -21 28 21 0.2218 1.2121 149.0 25.6 21.1
...
2023 07 17 15 17 11.9 -19 35 03 0.2515 1.1567 118.2 50.8 22.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-M26
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