MPEC 2023-R196 : 2023 RY8
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M.P.E.C. 2023-R196 Issued 2023 September 14, 19:41 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 RY8
Observations:
K23R08Y C2023 08 21.47796601 56 37.260+15 58 33.76 22.88GVER196F52
K23R08Y C2023 08 21.48955301 56 37.674+15 58 56.21 22.37GVER196F52
K23R08Y C2023 08 21.50122801 56 38.124+15 59 19.16 22.65GVER196F52
K23R08Y C2023 08 21.51282501 56 38.507+15 59 42.01 22.77GVER196F52
K23R08Y* C2023 09 10.46939102 02 16.355+28 55 52.87 21.86wXER196F52
K23R08Y C2023 09 10.48226902 02 16.167+28 56 27.96 21.78wXER196F52
K23R08Y C2023 09 10.49503502 02 15.928+28 57 02.91 21.66wXER196F52
K23R08Y KC2023 09 10.57159902 02 14.580+29 00 32.91 21.94GVER196F52
K23R08Y 3C2023 09 11.59634902 02 00.151+29 47 37.51 21.71GVER196T14
K23R08Y 3C2023 09 11.59733802 02 00.128+29 47 40.30 21.59GVER196T14
K23R08Y 3C2023 09 11.59831802 02 00.107+29 47 42.96 21.65GVER196T14
K23R08Y KC2023 09 14.33017802 01 02.19 +31 56 29.9 21.7 VuER196H21
K23R08Y KC2023 09 14.33971802 01 01.90 +31 56 57.9 22.1 VuER196H21
K23R08Y C2023 09 14.58719002 00 54.759+32 08 55.69 21.41wXER196F51
K23R08Y C2023 09 14.60907602 00 53.988+32 09 58.50 21.77wXER196F51
K23R08Y C2023 09 14.62001602 00 53.630+32 10 29.74 22.19wXER196F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 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, K. Chambers,
T. de Boer, J. Bulger, H. Gao, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez,
A. Schultz, I. Smith. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, L.
Wells, T. Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
Orbital elements:
2023 RY8 Earth MOID = 0.5070 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 320.08304 (2000.0) P Q
n 0.39436499 Peri. 87.20134 +0.14547417 -0.98806520
a 1.8416361 Node 353.71502 +0.61887811 +0.13081378
e 0.3119268 Incl. 27.55366 +0.77189841 +0.08133218
P 2.50 H 20.59 G 0.15 U 7
Residuals in seconds of arc
230821 F52 0.1- 0.3+ 230910 F52 0.0 0.2- 230914 H21 0.2- 0.6+
230821 F52 0.1- 0.1- 230910 F52 0.0 0.1+ 230914 F51 0.3+ 0.0
230821 F52 0.3+ 0.1- 230911 T14 0.0 0.0 230914 F51 0.1- 0.1-
230821 F52 0.1- 0.1- 230911 T14 0.0 0.0 230914 F51 0.1+ 0.3-
230910 F52 0.1- 0.2+ 230911 T14 0.0 0.0
230910 F52 0.3+ 0.1- 230914 H21 0.4- 0.1+
Ephemeris:
2023 RY8 a,e,i = 1.84, 0.31, 28 q = 1.2672
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 15 01 51 50.2 +12 37 48 0.9573 1.6257 111.2 35.5 23.0
...
2023 08 30 02 01 00.7 +20 58 14 0.7888 1.5639 120.3 33.9 22.5
...
2023 09 07 02 02 35.0 +26 21 56 0.7114 1.5315 125.0 32.6 22.2
...
2023 09 13 02 01 34.3 +30 53 09 0.6605 1.5077 128.3 31.6 21.9
2023 09 14 02 01 10.8 +31 40 40 0.6527 1.5038 128.8 31.4 21.9
2023 09 15 02 00 43.1 +32 28 47 0.6451 1.4999 129.3 31.3 21.9
...
2023 09 21 01 56 17.2 +37 29 22 0.6037 1.4768 131.8 30.5 21.7
...
2023 09 29 01 44 58.7 +44 31 23 0.5611 1.4469 133.6 30.1 21.4
...
2023 10 14 01 00 01.6 +57 01 44 0.5210 1.3947 130.7 32.8 21.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R196
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