[Iaude] MPEC U39: 2023 TW19 [a=1.39,e=0.25,i=3.1,H=25.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Oct 17 02:28:57 EDT 2023
M.P.E.C. 2023-U39 Issued 2023 October 17, 06:27 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 TW19
Observations:
K23T19W* C2023 10 15.36676102 17 12.232+23 59 56.58 21.27GVEU039V00
K23T19W C2023 10 15.37227802 17 12.757+24 00 14.00 21.40GVEU039V00
K23T19W C2023 10 15.37777702 17 13.272+24 00 31.32 21.28GVEU039V00
K23T19W C2023 10 15.38328102 17 13.769+24 00 48.78 21.43GVEU039V00
K23T19W KC2023 10 15.44255 02 17 19.44 +24 03 54.1 VEU039691
K23T19W KC2023 10 15.45700 02 17 20.89 +24 04 40.1 VEU039691
K23T19W KC2023 10 15.46967802 17 22.214+24 05 17.84 21.49GVEU039I52
K23T19W KC2023 10 15.47144 02 17 22.48 +24 05 23.9 21.3 RVEU039691
K23T19W KC2023 10 15.47278202 17 22.585+24 05 27.35 21.27GVEU039I52
K23T19W KC2023 10 15.47588702 17 22.866+24 05 36.49 21.30GVEU039I52
K23T19W KC2023 10 15.47899802 17 23.172+24 05 46.64 21.44GVEU039I52
K23T19W KC2023 10 16.20843102 19 03.684+24 45 20.45 21.41GVEU039I52
K23T19W KC2023 10 16.21067702 19 03.968+24 45 28.51 21.73GVEU039I52
K23T19W KC2023 10 16.21292402 19 04.170+24 45 36.61 22.59GVEU039I52
K23T19W KC2023 10 16.21518002 19 04.418+24 45 43.63 21.62GVEU039I52
K23T19W KC2023 10 17.21911 02 21 16.40 +25 41 30.4 21.2 RVEU039291
K23T19W KC2023 10 17.22346 02 21 16.84 +25 41 45.3 21.2 RVEU039291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. A. Mastaler.
0.9-m f/3 reflector + 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 TW19 Earth MOID = 0.0706 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 315.90471 (2000.0) P Q
n 0.59973805 Peri. 58.89976 +0.43370990 -0.90103843
a 1.3926062 Node 5.40438 +0.80737630 +0.38612725
e 0.2505927 Incl. 3.07160 +0.40004902 +0.19757403
P 1.64 H 25.48 G 0.15 U 8
Residuals in seconds of arc
231015 V00 0.0 0.1+ 231015 I52 0.1- 0.2+ 231016 I52 0.4+ 0.1+
231015 V00 0.1+ 0.0 231015 691 0.6+ 0.2- 231016 I52 0.1- 0.5+
231015 V00 0.1+ 0.1- 231015 I52 0.5+ 0.1+ 231016 I52 0.0 0.2-
231015 V00 0.2- 0.1- 231015 I52 0.1- 0.3- 231017 291 0.4+ 0.2-
231015 691 0.9- 0.5- 231015 I52 0.3- 0.2+ 231017 291 0.1- 0.6-
231015 691 0.9- 0.7+ 231016 I52 0.3- 0.3-
Ephemeris:
2023 TW19 a,e,i = 1.39, 0.25, 3 q = 1.0436
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 17 01 32 48.2 +07 22 27 0.2020 1.1835 149.3 25.7 23.5
...
2023 10 02 01 53 55.4 +14 15 03 0.1441 1.1348 156.6 20.5 22.6
...
2023 10 10 02 06 56.1 +19 34 55 0.1202 1.1118 158.9 18.9 22.1
...
2023 10 16 02 18 33.1 +24 34 15 0.1055 1.0963 159.0 19.0 21.8
2023 10 17 02 20 43.4 +25 29 27 0.1033 1.0939 158.8 19.2 21.7
2023 10 18 02 22 58.8 +26 26 11 0.1012 1.0915 158.6 19.4 21.7
...
2023 10 24 02 38 43.1 +32 36 47 0.09041 1.0782 156.2 21.8 21.5
...
2023 11 01 03 08 06.1 +41 49 30 0.08051 1.0636 150.6 27.2 21.4
...
2023 11 16 04 43 45.9 +57 02 17 0.07501 1.0466 138.6 38.7 21.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U39
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