[Iaude] MPEC T185: 2023 TN7 [a=2.69,e=0.58,i=12.3,H=23.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Oct 12 09:53:51 EDT 2023
M.P.E.C. 2023-T185 Issued 2023 October 12, 13:52 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 TN7
Observations:
K23T07N* C2023 10 05.47988400 49 32.585+13 24 39.06 21.89wXET185F51
K23T07N C2023 10 05.50177200 49 33.232+13 24 03.36 22.34wXET185F51
K23T07N C2023 10 05.51269700 49 33.555+13 23 45.81 22.24wXET185F51
K23T07N C2023 10 05.56810800 49 35.272+13 22 14.64 21.73GVET185F51
K23T07N C2023 10 05.56875100 49 35.275+13 22 13.91 22.14GVET185F51
K23T07N KC2023 10 09.32660 00 52 10.35 +11 31 18.4 21.8 RVET185691
K23T07N KC2023 10 09.33425 00 52 10.62 +11 31 04.3 VET185691
K23T07N KC2023 10 09.34187 00 52 10.82 +11 30 49.5 21.8 RVET185691
K23T07N KC2023 10 12.26423 00 54 26.64 +09 50 59.6 21.9 RVET185291
K23T07N KC2023 10 12.26950 00 54 26.82 +09 50 48.2 22.4 RVET185291
K23T07N KC2023 10 12.27476 00 54 27.03 +09 50 36.8 21.7 RVET185291
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 J. V. Scotti. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, K. Chambers. Measurers K. Chambers, T. de Boer, J.
Bulger, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P.
Minguez, Y. Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk, S.
Chastel. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2023 TN7 Earth MOID = 0.1882 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 340.97943 (2000.0) P Q
n 0.22361555 Peri. 228.30300 +0.34468288 -0.93536763
a 2.6882400 Node 201.92188 +0.91194107 +0.35367651
e 0.5835146 Incl. 12.25606 +0.22261446 -0.00057014
P 4.41 H 23.54 G 0.15 U 9
Residuals in seconds of arc
231005 F51 0.1- 0.0 231005 F51 0.1- 0.1+ 231012 291 0.2+ 0.0
231005 F51 0.0 0.1- 231009 691 0.1+ 0.5- 231012 291 0.2- 0.0
231005 F51 0.0 0.2+ 231009 691 0.3+ 0.2+ 231012 291 0.0 0.0
231005 F51 0.1+ 0.2- 231009 691 0.6- 0.1+
Ephemeris:
2023 TN7 a,e,i = 2.69, 0.58, 12 q = 1.1196
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 12 00 36 16.7 +18 58 18 0.5530 1.5101 149.7 19.7 24.1
...
2023 09 27 00 44 34.4 +16 28 21 0.4159 1.4053 162.9 12.1 23.1
...
2023 10 05 00 49 14.7 +13 37 28 0.3560 1.3528 170.6 7.0 22.5
...
2023 10 11 00 53 26.0 +10 35 52 0.3176 1.3154 175.4 3.5 22.0
2023 10 12 00 54 13.4 +10 00 43 0.3118 1.3094 175.8 3.2 21.9
2023 10 13 00 55 02.9 +09 24 09 0.3061 1.3034 175.7 3.3 21.9
...
2023 10 19 01 00 50.5 +05 14 38 0.2755 1.2690 170.9 7.1 21.8
...
2023 10 27 01 11 37.7 -01 33 08 0.2440 1.2273 161.0 15.3 21.8
...
2023 11 11 01 45 09.4 -16 25 35 0.2137 1.1649 141.4 32.0 21.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T185
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