MPEC 2023-P75 : 2023 PH1
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M.P.E.C. 2023-P75 Issued 2023 August 13, 22:01 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
2023 PH1
Observations:
K23P01H*KC2023 08 12.89856 21 00 29.18 +06 40 08.0 19.7 GXEP075L51
K23P01H KC2023 08 12.89986 21 00 28.08 +06 39 37.9 19.8 GXEP075L51
K23P01H KC2023 08 12.90114 21 00 27.01 +06 39 08.9 19.7 GXEP075L51
K23P01H KC2023 08 13.03106 20 58 38.01 +05 47 24.8 19.8 GXEP075L51
K23P01H KC2023 08 13.03262 20 58 36.67 +05 46 46.5 19.6 GXEP075L51
K23P01H KC2023 08 13.03417 20 58 35.40 +05 46 07.8 19.7 GXEP075L51
K23P01H KC2023 08 13.04893020 58 28.73 +05 40 14.0 19.7 GXEP075L01
K23P01H KC2023 08 13.05047120 58 27.49 +05 39 36.4 19.8 GXEP075L01
K23P01H KC2023 08 13.05203220 58 26.13 +05 38 57.5 19.6 GXEP075L01
K23P01H KC2023 08 13.05345820 58 24.94 +05 38 22.4 19.6 GXEP075L01
K23P01H KC2023 08 13.10843820 58 14.58 +05 16 29.2 20.5 VuEP075H21
K23P01H KC2023 08 13.11036720 58 12.92 +05 15 41.7 20.8 VuEP075H21
K23P01H KC2023 08 13.11229620 58 11.26 +05 14 54.6 uEP075H21
K23P01H KC2023 08 13.11422520 58 09.60 +05 14 07.2 uEP075H21
K23P01H KC2023 08 13.11634620 58 07.76 +05 13 15.2 20.8 VuEP075H21
K23P01H KC2023 08 13.77437 20 49 16.47 +00 16 23.7 19.7 GXEP075L51
K23P01H KC2023 08 13.77609 20 49 14.71 +00 15 33.1 19.8 GXEP075L51
K23P01H KC2023 08 13.77780 20 49 13.03 +00 14 42.4 19.7 GXEP075L51
K23P01H 0B2023 08 13.78154 20 49 20.40 +00 22 10.8 19.8 VZEP075M49
K23P01H 0B2023 08 13.78800 20 49 13.95 +00 19 01.0 19.6 VZEP075M49
K23P01H 0B2023 08 13.79445 20 49 07.48 +00 15 51.1 19.7 VZEP075M49
K23P01H 1C2023 08 13.86283 20 47 53.68 -00 28 01.7 20.4 VXEP075033
K23P01H 1C2023 08 13.86318 20 47 53.33 -00 28 11.9 20.5 VXEP075033
K23P01H 1C2023 08 13.86352 20 47 52.98 -00 28 22.2 20.4 VXEP075033
K23P01H 1C2023 08 13.86393 20 47 52.57 -00 28 34.5 20.2 VXEP075033
K23P01H KB2023 08 13.89500420 47 26.29 -00 43 33.6 19.2 GVEP075I93
K23P01H KB2023 08 13.89841520 47 22.74 -00 45 17.6 19.2 GVEP075I93
K23P01H KB2023 08 13.90177320 47 19.27 -00 46 59.1 20.2 GVEP075I93
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, L. Ilisevic, E.
Pettarin. Measurer E. Pettarin. 1.00-m f/2.9 reflector + CCD.
L51 MARGO, Nauchnyi. Observer G. Borisov. 0.50-m f/1.9 reflector + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CMO.
Orbital elements:
2023 PH1 Earth MOID = 0.0106 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 261.61932 (2000.0) P Q
n 1.14567147 Peri. 324.34903 -0.28674301 -0.95258269
a 0.9045432 Node 142.01868 +0.91284555 -0.30392210
e 0.1813112 Incl. 9.52227 +0.29067413 +0.01475022
P 0.86 H 27.74 G 0.15 U 7
Residuals in seconds of arc
230812 L51 0.8- 2.2- 230813 H21 0.3+ 0.1- 230813 M49 0.1+ 0.1+
230812 L51 0.8- 1.9- 230813 H21 0.2+ 0.2- 230813 033 0.1+ 0.0
230812 L51 0.6- 1.0- 230813 H21 0.1+ 0.1+ 230813 033 0.2+ 0.3+
230813 L51 1.0+ 0.0 230813 H21 0.0 0.1+ 230813 033 0.1+ 0.2+
230813 L51 0.0 0.3- 230813 H21 0.2- 0.4+ 230813 033 0.2+ 0.2+
230813 L51 0.0 1.2- 230813 L51 0.1- 0.4- 230813 I93 0.0 0.3+
230813 L01 0.3- 0.7+ 230813 L51 0.8- 0.5- 230813 I93 0.1- 0.3-
230813 L01 0.6+ 0.7+ 230813 L51 0.5- 0.9- 230813 I93 0.2+ 0.1+
230813 L01 0.1- 0.1+ 230813 M49 0.3+ 0.4+
230813 L01 0.1+ 0.1- 230813 M49 0.1+ 0.2+
Ephemeris:
2023 PH1 a,e,i = 0.90, 0.18, 10 q = 0.7405
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 14 22 07 44.2 +36 08 56 0.1177 1.0648 111.2 62.9 25.5
...
2023 07 29 22 01 10.0 +34 18 43 0.06713 1.0531 122.6 54.3 24.0
...
2023 08 06 21 44 46.2 +28 17 32 0.04025 1.0426 133.6 44.8 22.6
...
2023 08 12 21 10 06.6 +11 55 49 0.02169 1.0328 152.6 26.8 20.7
2023 08 13 20 59 18.4 +06 05 11 0.01908 1.0310 157.8 21.8 20.3
2023 08 14 20 45 39.7 -01 30 38 0.01679 1.0292 162.6 17.1 19.8
...
2023 08 20 16 48 05.0 -62 57 34 0.01712 1.0173 107.4 71.7 21.5
...
2023 08 28 12 04 20.9 -59 49 05 0.04007 0.9991 72.6 105.2 24.6
...
2023 09 12 11 03 58.9 -50 33 24 0.08855 0.9588 55.1 120.5 27.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-P75
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