MPEC 2023-J65 : 2023 HA8
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M.P.E.C. 2023-J65 Issued 2023 May 8, 23:43 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 HA8
Observations:
K23H08A*KC2023 04 30.29980 17 35 03.54 -57 19 47.7 19.4 rqEJ065X74
K23H08A KC2023 04 30.30307 17 35 04.24 -57 20 01.7 18.6 rqEJ065X74
K23H08A KC2023 04 30.30623 17 35 04.94 -57 20 16.2 18.6 rqEJ065X74
K23H08A KC2023 05 01.18610 17 38 39.92 -58 25 10.7 19.1 rqEJ065X74
K23H08A KC2023 05 01.19233 17 38 41.39 -58 25 39.0 20.5 rqEJ065X74
K23H08A KC2023 05 01.19831 17 38 42.81 -58 26 06.5 qEJ065X74
K23H08A KC2023 05 01.20543 17 38 44.43 -58 26 36.9 18.9 rqEJ065X74
K23H08A KC2023 05 01.21183 17 38 45.92 -58 27 05.5 19.6 rqEJ065X74
K23H08A KC2023 05 01.21781 17 38 47.31 -58 27 31.8 18.9 rqEJ065X74
K23H08A |C2023 05 01.30267 17 39 07.93 -58 33 43.9 19.9 GVEJ065807
K23H08A |C2023 05 01.30822 17 39 09.19 -58 34 08.3 19.4 GVEJ065807
K23H08A |C2023 05 01.31376 17 39 10.48 -58 34 32.8 19.5 GVEJ065807
K23H08A |C2023 05 02.21800 17 43 01.54 -59 40 31.3 19.2 GVEJ065807
K23H08A |C2023 05 02.22170 17 43 02.36 -59 40 47.5 19.8 GVEJ065807
K23H08A |C2023 05 02.22539 17 43 03.28 -59 41 03.7 19.6 GVEJ065807
K23H08A KC2023 05 02.26094 17 43 11.14 -59 43 44.1 19.0 rqEJ065X74
K23H08A KC2023 05 02.26865 17 43 12.95 -59 44 17.4 19.8 rqEJ065X74
K23H08A |C2023 05 03.28985 17 47 45.91 -60 57 52.8 18.7 GVEJ065807
K23H08A |C2023 05 03.29557 17 47 47.35 -60 58 17.6 19.4 GVEJ065807
K23H08A |C2023 05 03.30142 17 47 48.84 -60 58 42.8 19.4 GVEJ065807
K23H08A |C2023 05 03.30715 17 47 50.32 -60 59 07.5 19.4 GVEJ065807
K23H08A C2023 05 03.87740 17 50 30.48 -61 39 33.6 VEJ065M28
K23H08A C2023 05 03.87899 17 50 30.86 -61 39 40.2 VEJ065M28
K23H08A C2023 05 03.88057 17 50 31.32 -61 39 47.4 VEJ065M28
K23H08A C2023 05 03.88215 17 50 31.80 -61 39 53.7 VEJ065M28
K23H08A C2023 05 06.87376 18 05 45.06 -65 06 35.6 19.0 GVEJ065M28
K23H08A C2023 05 06.87535 18 05 45.46 -65 06 42.7 18.4 GVEJ065M28
K23H08A C2023 05 06.87695 18 05 46.04 -65 06 49.6 VEJ065M28
K23H08A C2023 05 06.87856 18 05 46.50 -65 06 55.8 18.8 GVEJ065M28
K23H08A C2023 05 06.88019 18 05 47.10 -65 07 02.2 19.3 GVEJ065M28
K23H08A C2023 05 07.87746 18 11 26.59 -66 13 06.1 19.4 GVEJ065M28
K23H08A C2023 05 07.87907 18 11 27.17 -66 13 13.0 18.7 GVEJ065M28
K23H08A C2023 05 07.88228 18 11 28.14 -66 13 26.4 18.9 GVEJ065M28
K23H08A C2023 05 07.88385 18 11 28.86 -66 13 31.1 19.2 GVEJ065M28
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
M28 Lesedi Telescope-SAAO Observatory, Sutherland. Observers N. Erasmus, S.
Potter, C. van Gend, S. Chandra. Measurers N. Erasmus, T. Ngwane. 1.0-m
f/8 Reflector + CCD.
X74 Observatorio Campo dos Amarais. Observers L. S. Amaral, C. S. R. Amaral.
Measurer L. S. Amaral. 0.31-m f/3.4 Newtonian + CCD.
Orbital elements:
2023 HA8 Earth MOID = 0.3280 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 336.01933 (2000.0) P Q
n 0.26659255 Peri. 226.74396 -0.30391569 +0.93357790
a 2.3909512 Node 27.35397 -0.70956664 -0.08879176
e 0.4772298 Incl. 24.41352 -0.63572827 -0.34720070
P 3.70 H 19.34 G 0.15 U 8
Residuals in seconds of arc
230430 X74 0.1+ 0.2- 230502 807 0.4+ 0.2- 230503 M28 1.8- 1.7+
230430 X74 0.1- 0.3+ 230502 807 0.3- 0.0 230506 M28 0.3+ 0.0
230430 X74 0.2- 0.2- 230502 807 0.2- 0.1+ 230506 M28 0.5- 0.5-
230501 X74 0.4- 0.0 230502 X74 0.5- 0.2+ 230506 M28 0.1- 0.8-
230501 X74 0.3- 0.5- 230502 X74 1.0- 0.5+ 230506 M28 0.5- 0.4-
230501 X74 0.0 1.4- 230503 807 0.2+ 0.0 230506 M28 0.0 0.1-
230501 X74 0.3- 0.0 230503 807 0.0 0.1- 230507 M28 0.0 0.2+
230501 X74 0.3- 0.2- 230503 807 0.1- 0.0 230507 M28 0.2+ 0.2-
230501 X74 0.3- 0.1+ 230503 807 0.0 0.1- 230507 M28 0.7- 0.7-
230501 807 0.2+ 0.0 230503 M28 1.8- 1.1+ 230507 M28 0.4+ 0.9+
230501 807 0.0 0.1+ 230503 M28 2.3- 1.4+
230501 807 0.1- 0.0 230503 M28 2.1- 1.1+
Ephemeris:
2023 HA8 a,e,i = 2.39, 0.48, 24 q = 1.2499
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 08 16 32 30.2 -30 46 53 0.4884 1.3472 126.0 37.0 19.9
...
2023 04 23 17 10 01.4 -48 10 04 0.4153 1.2974 126.8 38.3 19.5
...
2023 05 01 17 37 52.7 -58 11 15 0.4006 1.2775 124.5 40.5 19.5
...
2023 05 07 18 06 23.8 -65 14 59 0.4000 1.2660 121.8 42.6 19.5
2023 05 08 18 12 06.5 -66 21 03 0.4006 1.2644 121.3 43.0 19.5
2023 05 09 18 18 09.6 -67 25 28 0.4015 1.2628 120.8 43.4 19.5
...
2023 05 15 19 03 29.6 -73 10 48 0.4105 1.2553 117.7 45.5 19.6
...
2023 05 23 20 37 33.7 -78 27 28 0.4304 1.2503 113.9 47.7 19.8
...
2023 06 07 00 13 45.7 -79 51 54 0.4802 1.2564 109.1 49.8 20.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J65
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