[Iaude] MPEC A17: 2023 YY1 [a=1.75,e=0.43,i=3.9,H=25.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Jan 2 15:00:34 EST 2024
M.P.E.C. 2024-A17 Issued 2024 January 2, 19:58 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
2023 YY1
Observations:
K23Y01Y* C2023 12 31.21841303 13 47.827+21 25 35.66 20.15wXEA017F52
K23Y01Y C2023 12 31.23132903 14 05.746+21 29 17.31 20.31wXEA017F52
K23Y01Y C2023 12 31.24457803 14 24.039+21 33 03.65 VEA017F52
K23Y01Y C2023 12 31.25735303 14 41.721+21 36 41.33 19.67GVEA017F52
K23Y01Y C2023 12 31.36799603 17 16.185+22 07 45.12 20.14GVEA017F51
K23Y01Y C2023 12 31.36863703 17 17.051+22 07 55.44 19.99GVEA017F51
K23Y01Y 0B2023 12 31.86798 03 30 30.62 +24 32 09.5 17.2 VZEA017M49
K23Y01Y 0B2023 12 31.87250 03 30 37.33 +24 33 24.5 18.4 VZEA017M49
K23Y01Y 0B2023 12 31.87702 03 30 44.16 +24 34 38.8 18.4 VZEA017M49
K23Y01Y KC2023 12 31.97947803 33 27.09 +24 57 00.0 VEA017204
K23Y01Y KC2023 12 31.98476403 33 35.49 +24 58 26.6 20.4 GVEA017204
K23Y01Y KC2023 12 31.99005003 33 43.87 +24 59 52.7 VEA017204
K23Y01Y 0B2024 01 01.85083 03 58 42.56 +29 00 54.6 17.8 VZEA017M49
K23Y01Y 0B2024 01 01.85387 03 58 47.61 +29 01 42.4 16.7 VZEA017M49
K23Y01Y 0B2024 01 01.85691 03 58 52.68 +29 02 30.3 18.0 VZEA017M49
K23Y01Y |C2024 01 02.11504004 06 41.310+30 10 00.20 19.9 GVEA017807
K23Y01Y |C2024 01 02.11992904 06 49.670+30 11 14.50 20.0 GVEA017807
K23Y01Y |C2024 01 02.12464004 06 57.750+30 12 26.20 20.1 GVEA017807
K23Y01Y KC2024 01 02.71826 04 25 54.20 +32 32 38.6 19.7 VZEA017M63
K23Y01Y KC2024 01 02.72652 04 26 09.33 +32 34 40.0 19.6 VZEA017M63
K23Y01Y KC2024 01 02.73524 04 26 25.33 +32 36 48.6 20.0 VZEA017M63
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 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.
F52 Pan-STARRS 2, 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.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.5 reflector + CMO.
M63 RPF Observatory, Gagliano del Capo. Observer D. Licchelli. 0.30-m f/5.3
reflector + CCD.
Orbital elements:
2023 YY1 Earth MOID = 0.0133 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 318.29595 (2000.0) P Q
n 0.42455388 Peri. 348.27474 +0.09112929 -0.99355073
a 1.7532648 Node 96.46986 +0.91906584 +0.05782371
e 0.4327034 Incl. 3.89361 +0.38342332 +0.09753653
P 2.32 H 25.66 G 0.15 U 7
Residuals in seconds of arc
231231 F52 0.2+ 0.3+ 231231 M49 0.6- 0.2+ 240101 M49 0.2+ 0.3-
231231 F52 0.0 0.0 231231 M49 0.1- 0.4- 240102 807 0.1- 0.0
231231 F52 (1.0- 0.6-) 231231 204 0.4- 0.1- 240102 807 0.1- 0.1-
231231 F52 (1.3- 1.2-) 231231 204 0.1+ 0.4+ 240102 807 0.2+ 0.1+
231231 F51 0.3+ 0.1+ 231231 204 0.1+ 0.4+ 240102 M63 0.1+ 0.0
231231 F51 0.3- 0.3- 240101 M49 0.1- 0.3- 240102 M63 0.3- 0.4-
231231 M49 0.4+ 0.1+ 240101 M49 0.1- 0.4- 240102 M63 0.0 0.0
Ephemeris:
2023 YY1 a,e,i = 1.75, 0.43, 4 q = 0.9946
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 03 00 05 53.6 -20 50 01 0.1083 1.0135 101.8 72.2 23.4
...
2023 12 18 00 41 46.5 -12 52 58 0.06075 0.9950 98.6 78.0 22.3
...
2023 12 26 01 40 53.0 +01 05 30 0.03721 0.9968 109.9 68.1 20.9
...
2024 01 01 03 34 11.9 +25 04 55 0.02732 1.0035 137.2 41.7 19.5
2024 01 02 04 03 12.9 +29 35 28 0.02714 1.0051 143.0 36.1 19.3
2024 01 03 04 34 42.5 +33 38 41 0.02748 1.0068 148.3 30.9 19.2
...
2024 01 09 07 31 40.2 +43 02 57 0.03846 1.0194 159.0 20.2 19.6
...
2024 01 17 09 12 25.0 +39 39 46 0.06460 1.0425 154.6 23.9 20.9
...
2024 02 01 09 56 56.4 +34 20 36 0.1250 1.1022 158.1 19.5 22.3
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-A17
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