[Iaude] MPEC U44: 2023 UD [a=2.31,e=0.58,i=0.5,H=27.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Oct 17 11:46:53 EDT 2023
M.P.E.C. 2023-U44 Issued 2023 October 17, 15:45 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 UD
Observations:
K23U00D 1C2023 10 12.19027 23 32 28.93 +11 50 38.6 VEU044G96
K23U00D 1C2023 10 12.19547 23 32 52.49 +11 52 12.6 VEU044G96
K23U00D C2023 10 16.37539002 12 48.174+18 13 39.75 20.79wXEU044F52
K23U00D C2023 10 16.38627502 12 57.364+18 13 50.73 20.57wXEU044F52
K23U00D* C2023 10 16.38990902 12 48.013+18 13 06.64 21.35GVEU044V00
K23U00D C2023 10 16.39541402 12 52.657+18 13 09.98 20.60GVEU044V00
K23U00D C2023 10 16.39714002 13 06.486+18 14 01.17 20.93wXEU044F52
K23U00D C2023 10 16.40092602 12 57.341+18 13 13.33 21.26GVEU044V00
K23U00D C2023 10 16.40643702 13 01.981+18 13 16.54 20.73GVEU044V00
K23U00D C2023 10 16.44707202 13 35.764+18 13 25.69 20.9 GVEU044H01
K23U00D C2023 10 16.45020602 13 38.449+18 13 27.17 20.7 GVEU044H01
K23U00D C2023 10 16.46338402 13 49.734+18 13 32.78 21.2 GVEU044H01
K23U00D C2023 10 16.46773302 13 53.464+18 13 34.48 20.2 GVEU044H01
K23U00D KC2023 10 16.48327502 14 07.145+18 13 50.23 20.50GVEU044I52
K23U00D KC2023 10 16.49675402 14 18.719+18 13 54.84 20.85GVEU044I52
K23U00D KC2023 10 16.50234902 14 23.489+18 13 57.29 21.13GVEU044I52
K23U00D KC2023 10 16.50794302 14 28.288+18 13 58.40 19.83GVEU044I52
K23U00D KC2023 10 17.21714602 24 25.28 +18 20 46.0 20.7 GXEU044858
K23U00D KC2023 10 17.22869002 24 32.92 +18 20 53.6 20.8 GXEU044858
K23U00D KC2023 10 17.24036002 24 40.56 +18 21 01.1 20.5 GXEU044858
K23U00D KC2023 10 17.25522402 24 46.10 +18 20 58.8 21.5 VuEU044H21
K23U00D KC2023 10 17.26081602 24 49.71 +18 21 01.1 21.8 VuEU044H21
K23U00D KC2023 10 17.26724802 24 53.83 +18 21 03.5 22.1 VuEU044H21
K23U00D KC2023 10 17.39225 02 26 17.24 +18 22 17.1 VEU044291
K23U00D KC2023 10 17.39513 02 26 18.99 +18 22 17.9 21.2 RVEU044291
K23U00D KC2023 10 17.39802 02 26 20.79 +18 22 18.6 21.4 RVEU044291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
F52 Pan-STARRS 2, 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. Rankin. Measurers B. Gray, D. Rankin, F.
C. Shelly. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 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.
V00 Kitt Peak-Bok. Observer H. Groeller. Measurers M. J. Brucker, C. E.
Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic CCD.
Orbital elements:
2023 UD Earth MOID = 0.0040 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 358.36005 (2000.0) P Q
n 0.28163516 Peri. 128.99619 +0.97931996 +0.20223047
a 2.3050383 Node 219.33741 -0.18839798 +0.90085306
e 0.5822862 Incl. 0.53662 -0.07374694 +0.38414399
P 3.50 H 27.47 G 0.15 U 8
Residuals in seconds of arc
231012 G96 0.3- 0.0 231016 H01 0.1- 0.0 231017 858 0.1- 0.1+
231012 G96 0.3+ 0.2+ 231016 H01 0.0 0.1+ 231017 858 0.1- 0.4+
231016 F52 0.2- 0.0 231016 H01 0.0 0.0 231017 H21 0.1- 0.6+
231016 F52 0.1- 0.1+ 231016 H01 0.0 0.0 231017 H21 0.1+ 0.4+
231016 V00 0.1+ 0.0 231016 I52 0.1+ 0.0 231017 H21 0.0 0.0
231016 V00 0.1- 0.0 231016 I52 0.4+ 0.4- 231017 291 0.3+ 0.0
231016 F52 0.1+ 0.1+ 231016 I52 0.2- 0.1+ 231017 291 0.1+ 0.1+
231016 V00 0.2+ 0.0 231016 I52 0.4- 0.7- 231017 291 0.4+ 0.1+
231016 V00 0.1- 0.0 231017 858 0.3- 0.1-
Ephemeris:
2023 UD a,e,i = 2.31, 0.58, 1 q = 0.9628
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 17 16 01 25.2 -17 33 36 0.1372 0.9632 68.3 104.1 26.9
...
2023 10 02 16 44 41.8 -16 44 28 0.05327 0.9788 63.8 113.4 25.4
...
2023 10 10 20 12 02.7 -03 47 50 0.01410 1.0032 107.6 71.7 20.7
...
2023 10 16 02 06 23.2 +18 08 27 0.03179 1.0280 165.5 14.1 20.8
2023 10 17 02 21 33.1 +18 20 26 0.03720 1.0326 163.4 16.0 21.3
2023 10 18 02 32 48.4 +18 26 05 0.04273 1.0373 162.0 17.2 21.6
...
2023 10 24 03 04 44.2 +18 23 57 0.07742 1.0684 161.0 17.6 23.0
...
2023 11 01 03 17 20.0 +18 08 33 0.1264 1.1159 166.2 12.2 24.0
...
2023 11 16 03 22 01.2 +17 45 28 0.2299 1.2191 179.2 0.6 24.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U44
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