[Iaude] MPEC A20: 2023 YA2 [a=0.94,e=0.12,i=13.0,H=25.2]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Jan 3 00:17:59 EST 2024
M.P.E.C. 2024-A20 Issued 2024 January 3, 05:16 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 YA2
Observations:
K23Y02A*1C2023 12 31.39063107 32 38.634+38 47 38.26 20.08GVEA020G96
K23Y02A 1C2023 12 31.39578707 32 36.460+38 48 36.36 19.73GVEA020G96
K23Y02A 1C2023 12 31.40095207 32 34.242+38 49 35.04 20.20GVEA020G96
K23Y02A 1C2023 12 31.40610907 32 32.114+38 50 33.29 20.40GVEA020G96
K23Y02A mC2023 12 31.43023407 32 21.829+38 55 05.41 20.47GVEA020I52
K23Y02A mC2023 12 31.43074007 32 21.628+38 55 11.35 20.36GVEA020I52
K23Y02A mC2023 12 31.43124507 32 21.372+38 55 16.97 20.62GVEA020I52
K23Y02A mC2023 12 31.43175107 32 21.206+38 55 23.45 20.34GVEA020I52
K23Y02A HC2024 01 01.09199 07 28 09.19 +41 00 06.3 VEA020204
K23Y02A KC2024 01 01.09864 07 28 06.33 +41 01 20.4 20.2 GVEA020204
K23Y02A 1C2024 01 01.47730807 25 31.429+42 12 19.37 20.38GVEA020G96
K23Y02A 1C2024 01 01.47754907 25 31.339+42 12 21.82 20.19GVEA020G96
K23Y02A 1C2024 01 01.47779107 25 31.264+42 12 24.66 20.57GVEA020G96
K23Y02A C2024 01 03.19174307 13 15.091+47 20 51.45 20.1 GVEA020H01
K23Y02A C2024 01 03.19645607 13 12.659+47 21 41.99 20.3 GVEA020H01
K23Y02A C2024 01 03.20773307 13 06.816+47 23 42.76 20.1 GVEA020H01
K23Y02A C2024 01 03.21304107 13 04.057+47 24 39.35 20.2 GVEA020H01
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
G96 Mt. Lemmon Survey. Observers R. A. Kowalski, K. W. Wierzchos. Measurers
E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m
reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers
E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
Orbital elements:
2023 YA2 Earth MOID = 0.0647 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 63.91326 (2000.0) P Q
n 1.08967577 Peri. 182.40024 +0.12717967 +0.96609744
a 0.9352718 Node 94.96850 -0.90623355 +0.20525682
e 0.1220583 Incl. 13.03389 -0.40319486 -0.15660582
P 0.90 H 25.24 G 0.15 U 6
Residuals in seconds of arc
231231 G96 0.1- 0.2+ 231231 I52 0.3- 0.1- 240101 G96 0.3+ 0.1-
231231 G96 0.2+ 0.2- 231231 I52 0.3+ 0.7+ 240103 H01 0.0 0.0
231231 G96 0.0 0.0 240101 204 0.3- 0.0 240103 H01 0.0 0.0
231231 G96 0.8+ 0.2- 240101 204 0.2+ 0.3+ 240103 H01 0.0 0.1+
231231 I52 0.1+ 0.2- 240101 G96 0.3- 0.1- 240103 H01 0.0 0.0
231231 I52 0.2+ 0.0 240101 G96 0.1- 0.3-
Ephemeris:
2023 YA2 a,e,i = 0.94, 0.12, 13 q = 0.8211
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 04 08 31 28.6 -17 20 41 0.1317 1.0396 110.7 62.5 23.1
...
2023 12 19 08 18 42.6 +02 52 08 0.08462 1.0479 137.5 39.4 21.5
...
2023 12 27 07 55 10.6 +24 36 32 0.07058 1.0493 158.3 20.3 20.6
...
2024 01 02 07 22 01.5 +43 48 28 0.07055 1.0490 158.0 20.6 20.6
2024 01 03 07 14 37.8 +46 47 13 0.07150 1.0489 155.7 22.7 20.7
2024 01 04 07 06 36.2 +49 37 45 0.07270 1.0487 153.1 25.1 20.8
...
2024 01 10 06 04 06.4 +63 00 00 0.08438 1.0468 137.1 39.8 21.5
...
2024 01 18 04 15 04.0 +71 04 20 0.1074 1.0424 120.5 54.4 22.5
...
2024 02 02 01 58 14.2 +72 34 50 0.1560 1.0289 101.9 69.6 23.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-A20
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