MPEC 2023-D62 : 2023 DQ
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M.P.E.C. 2023-D62 Issued 2023 February 25, 10:01 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 DQ
Observations:
K23D00Q*KC2023 02 23.18292 10 06 06.59 -38 20 10.2 18.2 GVED062W94
K23D00Q KC2023 02 23.18909 10 06 05.96 -38 20 04.5 18.9 GVED062W94
K23D00Q KC2023 02 23.19523 10 06 05.40 -38 19 59.0 19.6 GVED062W94
K23D00Q KC2023 02 23.35579 10 05 51.46 -38 17 20.4 19.4 GVED062W95
K23D00Q KC2023 02 23.36139 10 05 50.97 -38 17 14.7 19.5 GVED062W95
K23D00Q KC2023 02 23.36696 10 05 50.54 -38 17 08.8 20.1 GVED062W95
K23D00Q C2023 02 23.96202810 05 11.748-38 07 30.65 19.43oVED062M22
K23D00Q C2023 02 23.96574110 05 11.189-38 07 26.94 19.48oVED062M22
K23D00Q C2023 02 23.97571510 05 10.265-38 07 15.96 18.06oVED062M22
K23D00Q C2023 02 23.98256510 05 09.684-38 07 08.11 19.27oVED062M22
K23D00Q |C2023 02 24.05682 10 05 08.20 -38 05 42.0 19.6 VuED062807
K23D00Q |C2023 02 24.06164 10 05 07.77 -38 05 37.5 19.6 VuED062807
K23D00Q |C2023 02 24.06646 10 05 07.31 -38 05 32.9 19.7 VuED062807
K23D00Q KC2023 02 24.14828 10 04 59.26 -38 04 06.5 18.9 VqED062I47
K23D00Q KC2023 02 24.16152 10 04 58.01 -38 03 51.8 19.1 VqED062I47
K23D00Q KC2023 02 24.17435 10 04 56.79 -38 03 37.5 19.0 VqED062I47
K23D00Q KC2023 02 24.31088 10 04 42.91 -38 01 05.9 19.6 GVED062W95
K23D00Q KC2023 02 24.31634 10 04 42.39 -38 00 58.9 19.9 GVED062W95
K23D00Q KC2023 02 24.32178 10 04 41.86 -38 00 51.2 19.3 GVED062W95
K23D00Q KC2023 02 24.32889 10 04 41.19 -38 00 42.2 19.7 GVED062W95
K23D00Q KC2023 02 24.33442 10 04 40.66 -38 00 35.2 19.6 GVED062W95
K23D00Q KC2023 02 24.33995 10 04 40.17 -38 00 27.6 19.1 GVED062W95
K23D00Q KC2023 02 25.22954 10 03 28.71 -37 41 34.0 18.3 GVED062W95
K23D00Q KC2023 02 25.23513 10 03 28.06 -37 41 25.4 18.6 GVED062W95
K23D00Q KC2023 02 25.23784 10 03 27.74 -37 41 21.7 18.3 GVED062W94
K23D00Q KC2023 02 25.24073 10 03 27.41 -37 41 17.0 18.7 GVED062W95
K23D00Q KC2023 02 25.24400 10 03 27.06 -37 41 12.2 17.9 GVED062W94
K23D00Q KC2023 02 25.25021 10 03 26.29 -37 41 02.6 VED062W94
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
I47 Pierre Auger Observatory, Malargue. Observer M. Masek. 0.3-m f/6.8
reflector + CCD.
M22 ATLAS South Africa, Sutherland. Observers L. Denneau, R. Siverd, J.
Tonry, H. Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A.
Lawrence, J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector +
CCD.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A.
Maury, G. Attard, D. Parrott, F. Signoret. 0.36-m f/1.9 Schmidt
astrograph + CCD.
W95 Observatorio Panameno, San Pedro de Atacama. Observers A. Maury, G.
Attard, J. Fabrega. Measurers A. Maury, G. Attard, D. Parrott. 0.50-m
f/34 reflector + CCD, 0.50-m f/4 reflector + CCD.
Orbital elements:
2023 DQ PHA, Earth MOID = 0.0091 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 MPC
M 331.13141 (2000.0) P Q
n 0.48277776 Peri. 75.18761 -0.44436265 +0.88614961
a 1.6093032 Node 166.00211 -0.87471726 -0.46086732
e 0.5386457 Incl. 32.91968 +0.19342065 -0.04837548
P 2.04 H 21.42 G 0.15 U 9
Residuals in seconds of arc
230223 W94 0.4+ 0.2- 230224 807 0.0 0.1+ 230224 W95 0.2- 0.3-
230223 W94 0.4- 0.1+ 230224 807 0.1+ 0.0 230224 W95 0.0 0.0
230223 W94 0.4- 0.1+ 230224 807 0.1- 0.0 230225 W95 0.1- 0.2-
230223 W95 0.4+ 0.1+ 230224 I47 0.5- 0.5- 230225 W95 0.1- 0.0
230223 W95 0.1- 0.2- 230224 I47 0.1+ 0.0 230225 W94 0.2- 0.3-
230223 W95 0.1- 0.4- 230224 I47 0.7+ 0.3+ 230225 W95 0.1- 0.0
230223 M22 1.2+ 0.1+ 230224 W95 0.0 0.3- 230225 W94 0.2+ 0.2-
230223 M22 1.1- 0.3- 230224 W95 0.0 0.4- 230225 W94 0.4- 0.0
230223 M22 0.6- 0.2- 230224 W95 0.1- 0.3+
230223 M22 0.4+ 0.0 230224 W95 0.1- 0.0
Ephemeris:
2023 DQ a,e,i = 1.61, 0.54, 33 q = 0.7425
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 26 10 12 36.9 -36 19 58 0.5608 1.3536 119.8 39.1 22.4
...
2023 02 10 10 13 13.7 -38 41 29 0.3523 1.2266 125.8 40.7 21.2
...
2023 02 18 10 10 18.1 -38 59 28 0.2439 1.1575 129.1 41.5 20.3
...
2023 02 24 10 05 09.5 -38 06 46 0.1637 1.1055 131.9 41.8 19.3
2023 02 25 10 03 50.2 -37 46 41 0.1505 1.0969 132.4 41.8 19.1
2023 02 26 10 02 17.8 -37 21 11 0.1372 1.0882 133.0 41.7 18.9
...
2023 03 04 09 41 55.7 -29 46 37 0.05894 1.0367 139.3 38.6 16.9
...
2023 03 12 23 28 39.0 +57 34 59 0.05121 0.9698 61.2 116.1 19.5
...
2023 03 27 22 33 16.4 +45 06 57 0.2469 0.8560 49.0 118.5 22.8
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-D62
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