[Iaude] MPEC U72: 2023 US [a=1.94,e=0.48,i=10.5,H=25.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Oct 18 09:48:58 EDT 2023
M.P.E.C. 2023-U72 Issued 2023 October 18, 13:47 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 US
Observations:
K23U00S*1C2023 10 16.37342104 02 37.828-12 50 38.22 19.73GVEU072G96
K23U00S 1C2023 10 16.37859604 02 39.671-12 47 29.98 VEU072G96
K23U00S 1C2023 10 16.38375304 02 41.438-12 44 26.88 VEU072G96
K23U00S 1C2023 10 16.38891104 02 43.285-12 41 16.80 VEU072G96
K23U00S mC2023 10 16.43261404 02 58.438-12 15 03.53 19.85GVEU072I52
K23U00S mC2023 10 16.43473104 02 59.096-12 13 46.92 19.25GVEU072I52
K23U00S mC2023 10 16.43929204 03 00.716-12 11 02.44 19.92GVEU072I52
K23U00S mC2023 10 16.43950904 03 00.785-12 10 54.55 19.50GVEU072I52
K23U00S C2023 10 16.56034604 03 56.151-10 57 32.63 19.79wXEU072F51
K23U00S C2023 10 16.57142904 03 59.811-10 50 53.29 20.00wXEU072F51
K23U00S !C2023 10 17.23339 04 08 44.42 -04 18 58.0 19.6 GVEU072J04
K23U00S KC2023 10 17.30463 04 09 30.05 -03 38 15.3 19.8 VqEU072734
K23U00S KC2023 10 17.31012 04 09 31.82 -03 35 04.1 19.7 VqEU072734
K23U00S KC2023 10 17.31561 04 09 33.60 -03 31 53.0 19.6 VqEU072734
K23U00S hC2023 10 18.04028804 14 23.25 +03 16 28.7 19.9 GVEU072L01
K23U00S hC2023 10 18.04227404 14 23.88 +03 17 33.3 19.8 GVEU072L01
K23U00S hC2023 10 18.04426004 14 24.50 +03 18 37.3 19.8 GVEU072L01
K23U00S IC2023 10 18.04624104 14 25.12 +03 19 43.5 19.8 GVEU072L01
K23U00S KC2023 10 18.34280704 16 17.52 +05 59 11.6 19.9 VuEU072H21
K23U00S KC2023 10 18.34561504 16 18.37 +06 00 40.3 20.0 VuEU072H21
K23U00S KC2023 10 18.34841904 16 19.18 +06 02 09.2 19.8 VuEU072H21
Observer details:
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer G. Hug. 0.69-m f/3.54 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, 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.
G96 Mt. Lemmon Survey. 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. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. K. Hogan. 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.
J04 ESA Optical Ground Station, Tenerife. Observers P. Ruiz, M. Micheli, F.
Ocana, L. Conversi. Measurers R. Kresken, M. Micheli, F. Ocana, A.
Knofel, M. Busch, E. Schwab. 1.0-m f/4.4 reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 US Earth MOID = 0.0240 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 350.42781 (2000.0) P Q
n 0.36527328 Peri. 346.88234 +0.96567015 -0.24548984
a 1.9381652 Node 27.77828 +0.25174887 +0.80375726
e 0.4770723 Incl. 10.50192 +0.06405991 +0.54194926
P 2.70 H 25.95 G 0.15 U 8
Residuals in seconds of arc
231016 G96 0.5- 1.5- 231016 I52 0.1- 0.1+ 231018 L01 0.5- 0.3+
231016 G96 0.0 0.6+ 231016 F51 0.1- 0.0 231018 L01 0.1- 0.1-
231016 G96 0.4- 2.0- 231016 F51 0.1- 0.1- 231018 L01 0.2+ 1.1-
231016 G96 0.3+ 2.4+ 231017 J04 0.1+ 0.0 231018 L01 0.6+ 0.3+
231016 I52 0.6+ 0.0 231017 734 0.3+ 0.1- 231018 H21 0.8- 0.2+
231016 I52 0.5- 0.2+ 231017 734 0.0 0.0 231018 H21 0.0 0.0
231016 I52 0.0 0.0 231017 734 0.1- 0.0 231018 H21 0.4+ 0.3+
Ephemeris:
2023 US a,e,i = 1.94, 0.48, 11 q = 1.0135
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 18 21 21 05.4 -77 24 34 0.1379 1.0437 102.5 70.1 24.2
...
2023 10 03 00 46 15.5 -75 49 46 0.07096 1.0162 100.5 75.6 22.9
...
2023 10 11 03 07 46.6 -55 48 31 0.03821 1.0137 112.4 65.6 21.2
...
2023 10 17 04 07 13.5 -06 33 38 0.02830 1.0177 136.8 42.1 19.9
2023 10 18 04 14 04.9 +02 57 21 0.02941 1.0188 138.5 40.4 19.9
2023 10 19 04 20 16.6 +11 33 29 0.03129 1.0201 138.8 40.0 20.1
...
2023 10 25 04 46 39.7 +41 49 55 0.05219 1.0304 132.2 45.7 21.3
...
2023 11 02 05 02 56.9 +54 58 43 0.08872 1.0511 129.5 46.8 22.6
...
2023 11 17 05 02 34.8 +61 10 13 0.1626 1.1087 134.4 39.6 23.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U72
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