[Iaude] MPEC B113: 2023 TN49 [a=2.29,e=0.56,i=9.5,H=21.52]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Jan 23 09:44:12 EST 2024
M.P.E.C. 2024-B113 Issued 2024 January 23, 14:42 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 TN49
Revision to MPEC 2023-U209
Additional Observations:
K23T49N C2016 08 29.61733603 43 43.403-30 08 13.35 20.72GVEB113F51
K23T49N C2016 08 29.62629003 43 41.707-30 07 41.14 20.84GVEB113F51
K23T49N C2016 09 30.62324102 18 22.621-04 33 56.31 20.80GVEB113F51
K23T49N C2016 09 30.63125302 18 21.338-04 33 39.98 20.49GVEB113F51
K23T49N C2016 10 19.28339 01 39 27.82 +03 46 36.1 20.4 VqEB113G96
K23T49N C2016 10 19.28765 01 39 27.35 +03 46 42.3 20.5 VqEB113G96
K23T49N C2016 10 19.29193 01 39 26.93 +03 46 47.5 19.9 VqEB113G96
K23T49N C2016 10 19.29619 01 39 26.45 +03 46 52.3 20.5 VqEB113G96
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, 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 R. A. Kowalski. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski, S.
M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160829 F51 0.04- 1.13- 161019 G96 0.45- 0.28- MPO775543 +0.01 days
Orbital elements:
2023 TN49 Earth MOID = 0.1531 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 18.11281 (2000.0) P Q
n 0.28411060 Peri. 274.19611 +0.63706344 +0.76472996
a 2.2916296 Node 35.97296 -0.62573572 +0.58628903
e 0.5566200 Incl. 9.46886 -0.45011663 +0.26730742
P 3.47 H 21.52 G 0.15 U 1
Residuals in seconds of arc
160829 F51 0.1- 0.3+ 231015 F51 0.0 0.1- 231106 I52 0.1+ 0.7+
160829 F51 0.2+ 0.2- 231016 I52 0.5- 0.2- 231106 I52 0.2+ 0.0
160930 F51 0.2+ 0.1- 231016 I52 0.2- 0.4- 231106 I52 0.3+ 0.2-
160930 F51 0.0 0.3- 231016 I52 0.1- 0.2+ 231110 O18 0.2+ 0.1-
161019 G96 0.1+ 0.4- 231017 H21 0.3- 0.4- 231110 O18 0.1+ 0.0
161019 G96 0.4- 0.7+ 231017 H21 0.3- 0.0 231110 O18 0.5+ 0.2+
161019 G96 0.0 0.7+ 231017 H21 0.2- 0.4- 231110 O18 0.1- 0.1+
161019 G96 0.6- 0.3+ 231023 V06 0.5- 0.3+ 231110 O18 0.2+ 0.4-
231015 F51 0.0 0.0 231023 V06 0.5+ 0.2-
231015 F51 0.2+ 0.1+ 231023 V06 0.2- 0.0
Ephemeris:
2023 TN49 a,e,i = 2.29, 0.56, 9 q = 1.0161
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 24 02 27 03.0 +22 02 15 1.2598 2.0335 129.6 21.9 24.6
...
2024 01 08 02 33 35.0 +22 31 04 1.5128 2.1364 116.1 24.4 25.2
...
2024 01 16 02 39 28.9 +22 53 39 1.6564 2.1897 109.4 25.1 25.5
...
2024 01 22 02 44 47.2 +23 13 14 1.7669 2.2290 104.6 25.3 25.7
2024 01 23 02 45 44.1 +23 16 41 1.7855 2.2355 103.8 25.3 25.7
2024 01 24 02 46 42.1 +23 20 10 1.8041 2.2419 103.1 25.3 25.7
...
2024 01 30 02 52 50.1 +23 42 02 1.9168 2.2804 98.5 25.3 25.9
...
2024 02 07 03 01 49.5 +24 13 02 2.0688 2.3307 92.5 25.0 26.1
...
2024 02 22 03 20 43.8 +25 14 21 2.3551 2.4220 81.9 23.8 26.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-B113
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