MPEC 2023-H91 : 2022 WT27
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M.P.E.C. 2023-H91 Issued 2023 April 18, 21:12 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 WT27
Observations:
K22W27T* C2022 11 23.60321302 16 31.361+07 19 28.31 18.8 GVEH091P07
K22W27T C2022 11 23.60646102 18 46.567+07 36 07.24 18.9 GVEH091P07
K22W27T C2022 11 23.65132902 53 16.373+11 40 34.46 18.0 GVEH091P07
K22W27T C2022 11 23.70306003 40 38.011+16 36 05.87 17.5 GVEH091P07
K22W27T C2022 11 23.70406003 41 37.085+16 41 40.20 17.4 GVEH091P07
K22W27T C2022 11 23.75116404 29 53.052+20 43 13.30 17.5 GVEH091P07
K22W27T C2022 11 23.80058205 21 16.147+23 49 16.97 17.9 GVEH091P07
K22W27T C2022 11 23.84110306 00 33.888+25 20 48.01 18.2 GVEH091P07
Observer details:
P07 Space Surveillance Telescope, HEH Station. Observers M. Blythe, R.
Brungard, P. Festler, T. McVey, J. Paige, G. Spitz, L. Banks. Measurers
M. Cornell, M. Kotson, R. Rios, J. Ruprecht, J. Vaillancourt, J. Varey, H.
Viggh, D. Woods, R. Monardez. 3.5-m f/1. Reflector + CCD.
Orbital elements:
2022 WT27 Earth MOID = 0.0002 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 22.70322 (2000.0) P Q
n 0.25335417 Peri. 4.48772 +0.41073475 -0.91140966
a 2.4735309 Node 61.26305 +0.83562571 +0.36528977
e 0.6008235 Incl. 1.63955 +0.36472817 +0.18946191
P 3.89 H 32.33 G 0.15 U 8
Residuals in seconds of arc
221123 P07 0.3- 0.6- 221123 P07 0.1- 0.1- 221123 P07 0.2+ 0.1+
221123 P07 0.4+ 0.4+ 221123 P07 0.3- 0.1- 221123 P07 0.2- 0.1-
221123 P07 0.0 0.4+ 221123 P07 0.2+ 0.0
Ephemeris:
2022 WT27 a,e,i = 2.47, 0.60, 2 q = 0.9874
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 19 09 29 03.5 +18 31 55 0.7746 1.6689 140.8 22.2 34.0
...
2023 04 03 09 37 41.6 +17 10 26 0.9899 1.7908 128.4 26.0 34.8
...
2023 04 11 09 44 14.4 +16 20 32 1.1154 1.8550 122.3 27.2
...
2023 04 17 09 49 48.2 +15 40 42 1.2138 1.9025 117.9 27.8
2023 04 18 09 50 46.7 +15 33 53 1.2305 1.9104 117.2 27.9
2023 04 19 09 51 46.0 +15 27 00 1.2473 1.9183 116.4 27.9
...
2023 04 25 09 57 56.3 +14 44 39 1.3500 1.9652 112.2 28.3
...
2023 05 03 10 06 43.6 +13 45 33 1.4911 2.0269 106.8 28.4
...
2023 05 18 10 24 25.9 +11 48 00 1.7656 2.1398 97.1 28.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H91
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