[Iaude] MPEC U125: 2023 UJ2 [a=0.87,e=0.16,i=3.9,H=24.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Oct 20 09:19:46 EDT 2023
M.P.E.C. 2023-U125 Issued 2023 October 20, 13:18 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 UJ2
Observations:
K23U02J 1C2023 10 14.08914 20 07 49.46 +67 22 29.9 VEU125703
K23U02J 1C2023 10 14.09529 20 07 44.85 +67 21 40.6 19.8 GVEU125703
K23U02J 1C2023 10 16.07610 19 53 04.93 +62 36 47.1 20.0 GVEU125703
K23U02J 1C2023 10 16.08835 19 52 57.70 +62 34 52.2 19.8 GVEU125703
K23U02J 1C2023 10 16.09451 19 52 54.28 +62 33 55.7 19.8 GVEU125703
K23U02J*1C2023 10 19.18349419 36 22.892+53 58 29.86 19.61GVEU125G96
K23U02J 1C2023 10 19.18881919 36 20.963+53 57 28.26 19.60GVEU125G96
K23U02J 1C2023 10 19.19416519 36 19.055+53 56 26.16 VEU125G96
K23U02J mC2023 10 19.23311319 36 05.785+53 48 47.23 19.84GVEU125I52
K23U02J mC2023 10 19.23338619 36 05.713+53 48 44.39 19.84GVEU125I52
K23U02J mC2023 10 19.23366119 36 05.584+53 48 40.86 19.54GVEU125I52
K23U02J C2023 10 19.24161419 36 02.960+53 46 51.00 19.4 GVEU125H01
K23U02J C2023 10 19.24976519 36 00.533+53 45 14.04 19.5 GVEU125H01
K23U02J C2023 10 19.26645219 35 55.746+53 41 55.21 19.3 GVEU125H01
K23U02J C2023 10 19.27022419 35 54.697+53 41 10.21 19.3 GVEU125H01
K23U02J KB2023 10 19.69710 19 34 28.81 +52 25 15.8 18.8 GXEU125M45
K23U02J KB2023 10 19.69856 19 34 28.26 +52 24 59.2 19.2 GXEU125M45
K23U02J KB2023 10 19.70003 19 34 27.68 +52 24 42.9 19.1 GXEU125M45
K23U02J KC2023 10 20.05629 19 32 59.18 +51 19 20.6 19.7 VqEU125734
K23U02J KC2023 10 20.05929 19 32 58.10 +51 18 46.8 19.4 VqEU125734
K23U02J KC2023 10 20.06229 19 32 56.97 +51 18 11.8 19.8 VqEU125734
K23U02J KC2023 10 20.08160719 32 53.34 +51 14 56.4 19.4 GXEU125858
K23U02J KC2023 10 20.09539519 32 48.13 +51 12 16.6 20.1 GXEU125858
K23U02J !C2023 10 20.10760 19 32 47.98 +51 10 10.8 19.6 RVEU125673
K23U02J KC2023 10 20.10879019 32 43.23 +51 09 40.7 19.7 GXEU125858
K23U02J !C2023 10 20.11133 19 32 46.64 +51 09 28.1 VEU125673
K23U02J KC2023 10 20.13785 19 32 38.80 +51 04 10.5 18.6 RVEU125G58
K23U02J KC2023 10 20.14447 19 32 36.20 +51 02 52.0 VEU125G58
K23U02J KC2023 10 20.15087 19 32 34.12 +51 01 38.8 VEU125G58
Observer details:
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m
f/15 reflector + CCD.
703 Catalina Sky Survey. Observer J. K. Hogan. Measurers B. Gray, D. Rankin,
F. C. Shelly. 0.68-m Schmidt + 10K CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.69-m f/3.54 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.16-m f/7
Refractor + CCD.
G58 Chabot Space and Science Center, Oakland. Observers G. McKeegan, T.
Deshmukh. 0.9-m f/4.5 Cassegrain+CCD.
G96 Mt. Lemmon Survey. Observer D. Rankin. 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 G. J. Leonard.
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.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
Orbital elements:
2023 UJ2 Earth MOID = 0.0198 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 164.02500 (2000.0) P Q
n 1.20895545 Peri. 312.30392 -0.99594451 +0.07191363
a 0.8726951 Node 231.89188 -0.04790365 -0.93251809
e 0.1616805 Incl. 3.93991 -0.07615623 -0.35389043
P 0.82 H 24.42 G 0.15 U 7
Residuals in seconds of arc
231014 703 0.5+ 1.2- 231019 I52 0.1- 0.2+ 231020 734 0.1- 0.2-
231014 703 0.1- 0.4- 231019 H01 0.1- 0.1+ 231020 858 0.4+ 0.0
231016 703 0.2+ 0.5+ 231019 H01 0.0 0.0 231020 858 0.0 0.4-
231016 703 0.8- 0.8- 231019 H01 0.1- 0.0 231020 673 0.1- 0.0
231016 703 0.0 0.2+ 231019 H01 0.1- 0.0 231020 858 0.4+ 0.2-
231019 G96 0.0 0.1- 231019 M45 0.0 0.4- 231020 673 0.6+ 0.2+
231019 G96 0.1+ 0.3+ 231019 M45 0.0 0.7- 231020 G58 0.2+ 0.1-
231019 G96 0.3+ 0.6+ 231019 M45 0.3- 0.6- 231020 G58 1.6- 1.6-
231019 I52 0.1+ 0.1+ 231020 734 0.1- 0.6- 231020 G58 0.7+ 0.2-
231019 I52 0.3+ 0.5+ 231020 734 0.2+ 0.2+
Ephemeris:
2023 UJ2 a,e,i = 0.87, 0.16, 4 q = 0.7316
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 20 03 59 32.3 +75 49 55 0.06919 1.0129 95.0 81.1 21.5
...
2023 10 05 22 56 48.0 +80 45 46 0.04832 1.0120 102.7 74.6 20.5
...
2023 10 13 20 17 56.7 +69 41 21 0.03841 1.0072 102.8 75.1 20.0
...
2023 10 19 19 37 30.4 +54 30 46 0.03295 1.0017 98.6 79.6 19.8
2023 10 20 19 33 20.0 +51 29 06 0.03230 1.0007 97.4 80.8 19.8
2023 10 21 19 29 36.0 +48 20 10 0.03173 0.9995 96.0 82.2 19.8
...
2023 10 27 19 13 08.2 +27 49 31 0.03039 0.9919 85.1 93.2 20.1
...
2023 11 04 18 58 08.4 +02 00 55 0.03428 0.9793 67.5 110.7 21.3
...
2023 11 19 18 31 53.2 -26 29 11 0.05337 0.9490 41.2 136.7 24.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U125
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