MPEC 2021-T192 : 2021 TA8
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M.P.E.C. 2021-T192 Issued 2021 October 9, 19:44 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2021 TA8
Observations:
K21T08A* C2021 10 03.39868201 55 58.510-16 39 23.51 22.17wUET192F52
K21T08A C2021 10 03.42019101 55 55.482-16 39 26.82 22.32wUET192F52
K21T08A C2021 10 03.43095701 55 53.962-16 39 28.48 21.94wUET192F52
K21T08A C2021 10 03.52252701 55 41.028-16 39 42.02 22.21GVET192F51
K21T08A C2021 10 03.52317501 55 40.927-16 39 41.95 21.83GVET192F51
K21T08A |C2021 10 05.28914 01 51 34.53 -16 43 01.6 21.7 GVET192807
K21T08A |C2021 10 05.29283 01 51 33.98 -16 43 01.7 21.7 GVET192807
K21T08A |C2021 10 05.29652 01 51 33.45 -16 43 02.2 21.7 GVET192807
K21T08A ^C2021 10 09.42876701 41 13.395-16 45 03.37 21.72GVET192568
K21T08A ^C2021 10 09.42974301 41 13.236-16 45 03.34 21.80GVET192568
K21T08A ^C2021 10 09.43082901 41 13.052-16 45 03.25 21.76GVET192568
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Crowder, L. Rousseau-Nepton.
Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope +
CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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.
Orbital elements:
2021 TA8 PHA, Earth MOID = 0.0006 AU
Epoch 2021 July 5.0 TT = JDT 2459400.5 Veres
M 183.66291 (2000.0) P Q
n 0.65960674 Peri. 114.92002 -0.88014131 -0.40719897
a 1.3070113 Node 42.25687 +0.18300572 -0.76533066
e 0.3433322 Incl. 21.27608 +0.43801846 -0.49845559
P 1.49 H 21.17 G 0.15 U 8
Residuals in seconds of arc
211003 F52 0.1+ 0.0 211003 F51 0.1- 0.0 211009 568 0.0 0.0
211003 F52 0.0 0.0 211005 807 0.0 0.1- 211009 568 0.0 0.0
211003 F52 0.0 0.0 211005 807 0.1- 0.1+ 211009 568 0.1- 0.0
211003 F51 0.1+ 0.1- 211005 807 0.1+ 0.0
Ephemeris:
2021 TA8 a,e,i = 1.31, 0.34, 21 q = 0.8583
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 09 09 02 29 44.3 -14 29 11 0.8355 1.6714 129.9 27.5 23.1
...
2021 09 24 02 14 03.8 -16 00 24 0.7114 1.6323 143.8 21.3 22.5
...
2021 10 02 01 59 03.8 -16 35 24 0.6595 1.6085 150.6 17.8 22.2
...
2021 10 08 01 44 54.4 -16 45 23 0.6289 1.5892 154.2 15.9 22.0
2021 10 09 01 42 20.4 -16 45 11 0.6246 1.5859 154.6 15.7 22.0
2021 10 10 01 39 43.3 -16 44 23 0.6205 1.5826 154.9 15.6 22.0
...
2021 10 16 01 23 10.2 -16 25 45 0.6009 1.5618 154.8 15.8 21.9
...
2021 10 24 01 00 06.9 -15 20 28 0.5881 1.5323 149.9 19.0 21.9
...
2021 11 08 00 21 36.4 -11 21 21 0.6020 1.4717 133.5 29.2 22.2
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-T192
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