MPEC 2021-L163 : 2021 LQ6
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M.P.E.C. 2021-L163 Issued 2021 June 15, 00:17 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 LQ6
Observations:
K21L06Q* C2021 06 08.50945120 03 52.753-39 11 19.81 21.33wUEL163F51
K21L06Q C2021 06 08.51916420 03 51.230-39 11 30.83 21.37wUEL163F51
K21L06Q C2021 06 08.52886720 03 49.663-39 11 42.44 21.71wUEL163F51
K21L06Q ^C2021 06 09.58416420 01 05.085-39 32 07.89 21.38GVEL163568
K21L06Q ^C2021 06 09.58514420 01 04.924-39 32 09.15 21.54GVEL163568
K21L06Q ^C2021 06 09.58612520 01 04.756-39 32 10.16 21.45GVEL163568
K21L06Q ^C2021 06 11.59170819 55 22.147-40 11 20.93 21.16GVEL163568
K21L06Q ^C2021 06 11.59268519 55 21.964-40 11 22.11 21.12GVEL163568
K21L06Q ^C2021 06 11.59366319 55 21.781-40 11 23.16 21.17GVEL163568
K21L06Q KC2021 06 11.59377519 55 22.49 -40 11 08.0 21.2 GVEL163474
K21L06Q KC2021 06 11.59729419 55 21.80 -40 11 12.5 21.2 GVEL163474
K21L06Q KC2021 06 14.51391519 45 48.88 -41 08 08.3 21.5 GVEL163474
K21L06Q KC2021 06 14.52803319 45 45.81 -41 08 24.4 21.2 GVEL163474
K21L06Q KC2021 06 14.53155119 45 44.98 -41 08 29.0 21.2 GVEL163474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
568 Mauna Kea. Observers R. Wainscoat, H. Januszewski, T. Burdullis.
Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope +
CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2021 LQ6 Earth MOID = 0.0670 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 355.64851 (2000.0) P Q
n 1.14434037 Peri. 104.00858 +0.07455852 -0.99647008
a 0.9052445 Node 341.58374 +0.86131530 +0.08384689
e 0.6268128 Incl. 7.01445 +0.50257038 +0.00413220
P 0.86 H 20.98 G 0.15 U 6
Residuals in seconds of arc
210608 F51 0.0 0.2- 210609 568 0.0 0.0 210611 474 0.4- 0.5-
210608 F51 0.2+ 0.2+ 210611 568 0.0 0.0 210614 474 0.1+ 0.3-
210608 F51 0.1- 0.1- 210611 568 0.0 0.0 210614 474 0.3+ 0.5+
210609 568 0.0 0.1+ 210611 568 0.0 0.0 210614 474 0.4- 0.0
210609 568 0.0 0.1- 210611 474 0.0 0.1-
Ephemeris:
2021 LQ6 a,e,i = 0.91, 0.63, 7 q = 0.3378
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 05 16 20 28 52.7 -33 15 58 0.7397 1.4673 113.0 39.4 22.7
...
2021 05 31 20 19 54.3 -36 37 24 0.6069 1.4720 128.8 32.5 22.1
...
2021 06 08 20 05 07.8 -39 01 18 0.5433 1.4666 138.4 27.3 21.7
...
2021 06 14 19 47 36.1 -40 58 11 0.5016 1.4589 146.0 22.9 21.4
2021 06 15 19 44 03.9 -41 17 33 0.4952 1.4573 147.3 22.1 21.3
2021 06 16 19 40 20.5 -41 36 41 0.4891 1.4556 148.5 21.4 21.3
...
2021 06 22 19 14 05.3 -43 21 37 0.4569 1.4438 155.2 17.2 21.0
...
2021 06 30 18 29 40.3 -44 46 30 0.4278 1.4231 158.4 15.3 20.7
...
2021 07 15 16 59 44.7 -42 43 37 0.4197 1.3686 141.1 27.8 21.0
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-L163
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