[Iaude] MPEC T68: 2023 TW1 [a=1.11,e=0.34,i=32.2,H=24.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Oct 7 02:04:16 EDT 2023
M.P.E.C. 2023-T68 Issued 2023 October 7, 06:02 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 TW1
Observations:
K23T01W*1C2023 10 05.11376621 29 16.270-21 04 35.30 VET068703
K23T01W 1C2023 10 05.11959921 29 43.970-21 12 28.70 VET068703
K23T01W 1C2023 10 05.12542821 30 11.560-21 20 19.70 17.53GVET068703
K23T01W 1C2023 10 05.13126121 30 39.190-21 28 09.80 VET068703
K23T01W C2023 10 05.15100721 31 51.57 -21 45 53.6 WET068X09
K23T01W mC2023 10 05.15249121 32 18.870-21 56 17.88 17.40GVET068I52
K23T01W mC2023 10 05.15262721 32 19.496-21 56 28.61 17.53GVET068I52
K23T01W mC2023 10 05.15276221 32 20.137-21 56 39.30 17.45GVET068I52
K23T01W mC2023 10 05.15289721 32 20.764-21 56 49.70 17.48GVET068I52
K23T01W C2023 10 05.15453221 32 08.02 -21 50 30.8 WET068X09
K23T01W mC2023 10 05.25238721 39 53.212-24 00 40.50 17.90GVET068I52
K23T01W mC2023 10 05.25252821 39 53.881-24 00 50.36 17.44GVET068I52
K23T01W mC2023 10 05.25266321 39 54.475-24 01 00.48 17.65GVET068I52
K23T01W mC2023 10 05.25279821 39 55.055-24 01 09.77 17.28GVET068I52
K23T01W 0B2023 10 05.84048022 18 43.354-32 49 35.13 18.3 VZET068M49
K23T01W 0B2023 10 05.84166522 18 47.156-32 50 23.60 18.6 VZET068M49
K23T01W 0B2023 10 05.84281522 18 50.758-32 51 09.87 18.5 VZET068M49
K23T01W TC2023 10 06.47116 22 48 34.860-38 14 34.80 18.9 VZET068Q62
K23T01W TC2023 10 06.48810 22 49 13.073-38 21 08.89 19.0 VZET068Q62
K23T01W TC2023 10 06.50560 22 49 52.140-38 27 48.67 19.3 VZET068Q62
K23T01W KB2023 10 07.08849523 09 40.409-41 25 23.38 18.9 VZET068Y05
K23T01W KB2023 10 07.09379323 09 49.207-41 26 39.11 19.6 VZET068Y05
K23T01W KB2023 10 07.09900723 09 57.786-41 27 52.79 19.4 VZET068Y05
Observer details:
703 Catalina Sky 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. 0.68-m Schmidt + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m
prime focus + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.5 reflector + CMO.
Q62 iTelescope Observatory, Siding Spring. Observer D. Parrott. 0.50-m f/4.4
reflector + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurers D. Ruhela, S. Deen. 0.43-m reflector + CMOS.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade. Observer C. Jacques. 0.45-m
f/2.9 reflector + CMO.
Orbital elements:
2023 TW1 Earth MOID = 0.0073 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 36.98604 (2000.0) P Q
n 0.83993987 Peri. 85.30423 +0.07092364 +0.99288385
a 1.1125100 Node 190.34478 -0.98594999 +0.08432150
e 0.3437720 Incl. 32.19032 +0.15123643 +0.08409249
P 1.17 H 24.64 G 0.15 U 8
Residuals in seconds of arc
231005 703 (0.5+ 1.9-) 231005 I52 0.0 0.0 231005 M49 0.7- 0.8+
231005 703 0.5- 0.0 231005 X09 0.0 1.0- 231006 Q62 0.3+ 0.1-
231005 703 (1.3- 1.2+) 231005 I52 0.5- 0.2+ 231006 Q62 0.7+ 0.1-
231005 703 0.6- 0.9+ 231005 I52 0.0 0.4+ 231006 Q62 0.7+ 0.4-
231005 X09 1.4+ 0.4+ 231005 I52 0.1- 0.2- 231007 Y05 0.4- 0.3+
231005 I52 0.0 0.1- 231005 I52 0.4- 0.1+ 231007 Y05 0.0 0.1-
231005 I52 0.1- 0.2- 231005 M49 0.6- 0.7+ 231007 Y05 0.3- 0.1-
231005 I52 0.1+ 0.2- 231005 M49 0.1- 0.4+
Ephemeris:
2023 TW1 a,e,i = 1.11, 0.34, 32 q = 0.7301
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 07 13 10 49.3 +49 11 00 0.3090 0.8476 50.9 112.7 26.1
...
2023 09 22 13 38 45.6 +51 52 03 0.1397 0.9325 55.7 117.1 24.8
...
2023 09 30 14 48 12.6 +52 34 26 0.04964 0.9801 62.9 114.5 22.5
...
2023 10 06 22 27 10.6 -34 28 24 0.02490 1.0159 129.1 49.8 18.5
2023 10 07 23 07 04.3 -41 01 40 0.03506 1.0218 128.3 50.2 19.3
2023 10 08 23 31 56.7 -44 09 13 0.04584 1.0277 127.1 50.9 19.9
...
2023 10 14 00 25 41.3 -48 39 02 0.1133 1.0629 122.5 52.3 22.0
...
2023 10 22 00 44 16.0 -48 56 25 0.2046 1.1088 118.9 51.8 23.3
...
2023 11 06 00 58 39.0 -47 02 19 0.3752 1.1897 113.1 50.1 24.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T68
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