MPEC 2023-W150 : 2013 HQ166
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M.P.E.C. 2023-W150 Issued 2023 November 29, 21:31 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
2013 HQ166
The following astrometry was found among the isolated tracklets and linked
by A. Doppler.
Observations:
K13HG6Q*5C2013 04 16.22911 13 52 59.13 -13 37 26.9 23.1 VLEW150W84
K13HG6Q 5C2013 04 16.23318 13 52 58.38 -13 37 30.8 LEW150W84
K13HG6Q 5C2013 04 16.23748 13 52 57.59 -13 37 34.7 LEW150W84
K13HG6Q 5C2013 04 16.24156 13 52 56.83 -13 37 38.5 LEW150W84
K13HG6Q 5C2013 04 17.13425 13 50 18.44 -13 51 30.5 22.5 rLEW150W84
K13HG6Q 5C2013 04 17.13841 13 50 17.69 -13 51 34.4 LEW150W84
K13HG6Q 5C2013 04 17.14270 13 50 16.88 -13 51 38.3 LEW150W84
K13HG6Q 5C2013 04 17.14688 13 50 16.11 -13 51 42.2 LEW150W84
K13HG6Q 5C2013 04 19.28831 13 43 49.73 -14 24 28.1 22.6 rLEW150W84
K13HG6Q 5C2013 04 19.29339 13 43 48.79 -14 24 32.7 LEW150W84
K13HG6Q 5C2013 04 19.29841 13 43 47.84 -14 24 37.3 LEW150W84
K13HG6Q 5C2013 04 19.30344 13 43 46.92 -14 24 41.8 LEW150W84
Observer details:
W84 Cerro Tololo-DECam. Observers A. Earle, D. Herrera, C. Fuentes, J.
Rajagopal, D. James. Measurer F. Valdes. 4.0-m CTIO reflector.
Orbital elements:
2013 HQ166 Earth MOID = 0.0492 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 207.71989 (2000.0) P Q
n 0.66670581 Peri. 353.18415 +0.93935536 -0.30026047
a 1.2977167 Node 26.22285 +0.32968819 +0.65760684
e 0.1952235 Incl. 22.02391 +0.09443099 +0.69093914
P 1.48 H 22.98 G 0.15 U 9
Residuals in seconds of arc
130416 W84 0.1+ 0.0 130417 W84 0.1- 0.0 130419 W84 0.0 0.1+
130416 W84 0.0 0.1- 130417 W84 0.2+ 0.1- 130419 W84 0.1+ 0.1+
130416 W84 0.0 0.0 130417 W84 0.1- 0.1+ 130419 W84 0.2- 0.1-
130416 W84 0.2- 0.0 130417 W84 0.0 0.1+ 130419 W84 0.1+ 0.1-
Ephemeris:
2013 HQ166 a,e,i = 1.30, 0.20, 22 q = 1.0444
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 30 15 00 56.9 -25 03 35 2.3889 1.4591 15.9 10.7 26.4
...
2023 11 14 15 45 13.9 -28 57 57 2.3731 1.4266 13.0 9.0 26.2
...
2023 11 22 16 10 45.9 -30 45 59 2.3586 1.4076 12.0 8.4 26.2
...
2023 11 28 16 30 50.2 -31 57 18 2.3454 1.3926 11.5 8.1 26.1
2023 11 29 16 34 15.5 -32 08 17 2.3430 1.3900 11.5 8.1 26.1
2023 11 30 16 37 42.2 -32 19 00 2.3406 1.3875 11.4 8.1 26.1
...
2023 12 06 16 58 50.5 -33 17 14 2.3250 1.3717 11.2 8.0 26.1
...
2023 12 14 17 28 13.5 -34 17 11 2.3021 1.3500 11.2 8.1 26.0
...
2023 12 29 18 26 28.2 -35 05 27 2.2540 1.3071 11.8 8.9 25.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W150
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