MPEC 2023-L22 : 2022 SZ28
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M.P.E.C. 2023-L22 Issued 2023 June 6, 14:05 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 SZ28
Revision to MPEC 2022-S360
Additional Observations:
K22S28Z C2011 08 29.43659222 21 44.119-04 11 07.36 23.44GVEL022F51
K22S28Z C2011 08 29.45076422 21 42.662-04 11 12.15 23.10GVEL022F51
K22S28Z C2011 08 29.46487522 21 41.168-04 11 16.41 22.74GVEL022F51
K22S28Z C2011 08 29.47894522 21 39.702-04 11 21.40 22.42GVEL022F51
K22S28Z C2015 10 10.47969 03 11 42.942+41 34 15.78 21.3 wLEL022F51
K22S28Z C2015 10 10.49190 03 11 42.578+41 34 31.45 21.2 wLEL022F51
K22S28Z C2015 10 10.50410 03 11 42.212+41 34 47.19 21.3 wLEL022F51
K22S28Z C2015 10 10.51633 03 11 41.837+41 35 02.92 21.2 wLEL022F51
K22S28Z C2015 10 12.51805003 10 46.056+42 18 08.63 21.48GVEL022F51
K22S28Z C2015 10 12.52995803 10 45.584+42 18 24.30 21.30GVEL022F51
K22S28Z C2015 10 12.54179703 10 45.099+42 18 39.34 21.65GVEL022F51
K22S28Z C2015 12 21.20866422 09 16.098+41 48 37.40 19.43GVEL022F51
K22S28Z C2015 12 21.22083322 09 11.725+41 47 54.28 19.45GVEL022F51
K22S28Z C2015 12 21.23247622 09 07.524+41 47 12.68 19.59GVEL022F51
K22S28Z C2016 06 03.57386321 01 21.808-33 08 38.75 21.31GVEL022F51
K22S28Z C2016 06 03.58160321 01 21.122-33 08 40.57 21.46GVEL022F51
K22S28Z C2016 06 03.58935021 01 20.483-33 08 42.30 21.72GVEL022F51
K22S28Z C2016 06 28.50102420 07 19.860-34 09 02.43 21.68GVEL022F51
K22S28Z C2016 06 28.52099520 07 16.444-34 09 01.36 21.31GVEL022F51
K22S28Z C2016 06 28.53087820 07 14.782-34 09 00.64 20.32GVEL022F51
K22S28Z C2018 07 11.52029322 16 02.171-12 47 42.79 22.98GVEL022F51
K22S28Z C2018 07 11.54280322 16 00.616-12 47 45.43 22.42GVEL022F51
K22S28Z C2018 07 11.55400322 15 59.886-12 47 47.05 22.82GVEL022F51
K22S28Z C2018 08 05.44029821 38 31.515-14 11 22.39 22.89GVEL022F51
K22S28Z C2018 08 06.43896921 36 42.835-14 15 26.02 22.31GVEL022F51
K22S28Z C2018 08 06.46096921 36 40.375-14 15 31.72 22.03GVEL022F51
K22S28Z C2018 08 06.47197221 36 39.149-14 15 34.06 22.14GVEL022F51
K22S28Z C2018 08 13.42633221 23 57.808-14 42 55.43 21.67GVEL022F51
K22S28Z C2020 08 16.52259123 09 02.417+00 57 55.04 23.21GVEL022F51
K22S28Z C2020 08 16.53701023 09 01.174+00 57 52.53 22.79GVEL022F51
K22S28Z C2020 08 17.48195423 07 41.406+00 55 00.67 23.42GVEL022F51
K22S28Z C2020 08 17.50483223 07 39.378+00 54 56.33 23.40GVEL022F51
K22S28Z C2020 08 22.46406723 00 15.570+00 36 51.18 22.51GVEL022F52
K22S28Z C2020 08 22.47715823 00 14.323+00 36 48.48 23.56GVEL022F52
K22S28Z C2022 10 02.28854323 58 29.400+17 22 14.98 22.65GVEL022F52
K22S28Z C2022 10 02.29998423 58 27.988+17 22 10.59 22.81GVEL022F52
K22S28Z C2022 10 02.31139223 58 26.567+17 22 05.69 21.75GVEL022F52
K22S28Z C2022 10 02.32280223 58 25.154+17 22 01.35 22.28GVEL022F52
K22S28Z C2022 10 18.29012623 27 51.387+14 59 02.62 22.33GVEL022F52
K22S28Z C2022 10 18.30229423 27 50.091+14 58 55.37 22.25GVEL022F52
K22S28Z C2022 10 18.31463223 27 48.775+14 58 47.40 22.19GVEL022F52
K22S28Z C2022 10 18.43093823 27 36.431+14 57 33.68 22.20GVEL022F51
K22S28Z C2022 10 30.22387523 10 43.399+12 52 24.81 22.27GVEL022F51
K22S28Z C2022 10 30.23623023 10 42.544+12 52 16.97 22.68GVEL022F51
K22S28Z C2022 10 30.24862323 10 41.659+12 52 08.80 23.45GVEL022F51
K22S28Z C2022 10 30.26106423 10 40.779+12 52 01.50 22.26GVEL022F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith, B. Gibson, T. Goggia, N. Primak, M.
Willman. Measurers S. Chastel, J. Fairlamb, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk, K. Chambers, L. Denneau, H. Flewelling, E. Lilly, E.
Magnier, C. Waters. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
110829 F51 74.5- 45.5- 221030 F51 0.5- 0.3- MPO733891 -0.02 days
Orbital elements:
2022 SZ28 Earth MOID = 0.1306 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 337.86257 (2000.0) P Q
n 0.55113975 Peri. 195.93400 -0.89478337 -0.43150814
a 1.4733126 Node 317.89716 +0.42606943 -0.74832979
e 0.4783446 Incl. 9.85315 +0.13351992 -0.50378889
P 1.79 H 20.56 G 0.15 U 0
Residuals in seconds of arc
110829 F51 0.3- 0.2- 180813 F51 0.2- 0.1+ 221001 H21 0.0 0.4-
110829 F51 0.1+ 0.2- 200816 F51 0.1- 0.1+ 221002 F52 0.0 0.1+
110829 F51 0.2- 0.2+ 200816 F51 0.0 0.1+ 221002 F52 0.1+ 0.1+
110829 F51 0.1- 0.1- 200817 F51 0.1+ 0.0 221002 F52 0.0 0.3-
151010 F51 0.1- 0.1+ 200817 F51 0.0 0.1- 221002 F52 0.0 0.1-
151010 F51 0.1- 0.0 200822 F52 0.2+ 0.1- 221014 V06 0.1+ 0.2+
151010 F51 0.0 0.0 200822 F52 0.4+ 0.5+ 221014 V06 0.1- 0.2+
151010 F51 0.0 0.1+ 220924 F52 0.0 0.2- 221014 V06 0.1- 0.0
151012 F51 0.0 0.1- 220924 F52 0.0 0.1- 221018 F52 0.1+ 0.1-
151012 F51 0.0 0.1+ 220924 F52 0.2+ 0.0 221018 F52 0.1+ 0.3+
151012 F51 0.1- 0.1- 220924 F52 0.1- 0.1- 221018 F52 0.1+ 0.0
151221 F51 0.2+ 0.0 220924 F52 0.1+ 0.2- 221018 F51 0.0 0.1+
151221 F51 0.0 0.1+ 220924 F52 0.2- 0.3- 221030 F51 0.4- 0.4+
151221 F51 0.4- 0.0 220927 V06 0.3- 0.2+ 221030 F51 0.0 0.1+
160603 F51 0.0 0.0 220927 V06 0.2- 0.0 221030 F51 0.1+ 0.5-
160603 F51 0.2- 0.1- 220927 V06 0.3+ 0.2- 221030 F51 0.3+ 0.2-
160603 F51 0.2+ 0.0 220927 F51 0.1+ 0.1- 221126 T12 0.0 0.0
160628 F51 0.2- 0.1- 220927 F51 0.1- 0.1+ 221126 T12 0.1- 0.0
160628 F51 0.2- 0.0 220929 033 0.2- 0.1+ 230516 T12 0.1+ 0.0
160628 F51 0.1+ 0.2+ 220929 033 0.4- 0.2+ 230516 T12 0.1+ 0.1+
180711 F51 0.3+ 0.1+ 220929 033 0.2- 0.2+ 230516 T12 0.1+ 0.0
180711 F51 0.5- 0.1+ 220929 033 0.1+ 0.2- 230516 T12 0.1+ 0.0
180711 F51 0.2- 0.2- 220930 568 0.0 0.1+ 230516 474 0.1+ 0.4+
180805 F51 0.1- 0.1+ 220930 568 0.0 0.0 230516 474 0.9- 1.0-
180806 F51 0.2- 0.1+ 220930 568 0.1+ 0.0 230516 474 0.1+ 0.8+
180806 F51 0.0 0.2- 221001 H21 0.2+ 0.4+ 230516 474 0.4- 0.3-
180806 F51 0.1+ 0.1+ 221001 H21 0.1+ 0.1-
Ephemeris:
2022 SZ28 a,e,i = 1.47, 0.48, 10 q = 0.7686
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 07 06 47 27.0 +03 27 48 0.4094 0.8704 58.8 97.5 21.8
...
2023 05 22 08 23 48.9 -09 59 54 0.3473 0.9702 73.2 86.8 21.2
...
2023 05 30 09 24 12.1 -17 24 00 0.3429 1.0294 83.0 77.7 21.0
...
2023 06 05 10 11 29.7 -22 06 31 0.3539 1.0750 90.1 70.7 20.9
2023 06 06 10 19 22.0 -22 47 20 0.3570 1.0827 91.2 69.5 20.9
2023 06 07 10 27 12.5 -23 26 12 0.3603 1.0904 92.3 68.4 20.9
...
2023 06 13 11 13 01.2 -26 37 29 0.3868 1.1366 98.1 62.2 21.0
...
2023 06 21 12 08 40.2 -29 10 54 0.4375 1.1983 103.8 55.5 21.2
...
2023 07 06 13 31 57.4 -30 38 39 0.5690 1.3116 108.3 47.4 21.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-L22
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