MPEC 2024-K38 : 2023 RK44
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M.P.E.C. 2024-K38 Issued 2024 May 21, 14:10 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 RK44
Revision to MPEC 2023-S219
Additional Observations:
K23R44K 0C2024 05 01.60903719 32 31.815+02 32 08.88 21.33GVEK038T12
K23R44K 0C2024 05 01.61607419 32 31.035+02 32 31.29 21.58GVEK038T12
K23R44K 0C2024 05 03.60108919 29 51.466+04 15 37.95 21.10GVEK038T12
K23R44K 0C2024 05 03.60214919 29 51.343+04 15 41.22 21.08GVEK038T12
K23R44K 0C2024 05 03.60337619 29 51.203+04 15 44.97 21.16GVEK038T12
K23R44K 0C2024 05 03.60437819 29 51.087+04 15 48.03 21.14GVEK038T12
Observer details:
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240501 T12 1.2+ 0.2+ 240503 T12 1.2+ 0.2+ E2024-EJ0 -0.00 days
Orbital elements:
2023 RK44 Earth MOID = 0.0072 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 41.70730 (2000.0) P Q
n 0.89047705 Peri. 297.06192 -0.78794068 -0.61389170
a 1.0700093 Node 205.15569 +0.59726129 -0.74308496
e 0.1289729 Incl. 6.45885 +0.14976123 -0.26638642
P 1.11 H 23.69 G 0.15 U 3
Residuals in seconds of arc
230824 F52 0.2- 0.2+ 231006 G96 0.1+ 0.0 231019 F51 0.0 0.1+
230827 F52 0.1- 0.1- 231006 G96 0.3- 0.0 231019 F51 0.1+ 0.1+
230907 F52 0.1- 0.2- 231006 G96 0.2- 0.2+ 231022 F51 0.0 0.1+
230907 F52 0.1- 0.1+ 231006 G96 0.2- 0.3- 231022 F51 0.0 0.1+
230907 F52 0.0 0.1+ 231009 F52 0.0 0.1+ 231022 F51 0.0 0.0
230907 F52 0.1+ 0.1- 231009 F52 0.1- 0.0 231022 F51 0.0 0.0
230914 F51 0.2+ 0.0 231009 F52 0.0 0.0 231024 L87 0.0 0.5+
230914 F51 0.1+ 0.1+ 231011 G96 0.1+ 0.2- 231024 L87 0.5+ 0.8+
230914 F51 0.0 0.1- 231011 G96 0.0 0.0 231024 L87 1.6- 0.5-
230919 F51 0.0 0.1- 231011 G96 0.1+ 0.0 231101 691 0.2- 0.1+
230919 F51 0.1- 0.1+ 231011 G96 0.2+ 0.1+ 231101 691 0.3- 0.3+
230919 F51 0.0 0.1- 231012 F51 0.0 0.0 231101 691 0.2+ 0.1-
230925 F51 0.0 0.0 231012 F51 0.0 0.1+ 231102 691 0.2+ 0.4+
230925 F51 0.1+ 0.1- 231012 F51 0.0 0.0 231102 691 0.2- 0.1-
230925 F51 0.2- 0.1+ 231012 F51 0.0 0.1- 231104 F51 0.0 0.1-
230927 F51 0.1- 0.0 231013 691 0.3+ 0.3+ 231104 F51 0.0 0.0
230927 F51 0.1+ 0.1- 231013 691 0.2+ 0.5+ 231104 F51 0.0 0.1-
230927 F51 0.1+ 0.0 231013 691 0.0 0.4- 231104 F51 0.1- 0.1-
231003 F51 0.1+ 0.1- 231016 703 1.1+ 1.1+ 231109 691 2.3+ 0.1+
231003 F51 0.0 0.0 231016 703 1.4+ 0.4+ 231109 691 0.2- 0.6-
231003 F51 0.2- 0.2- 231016 703 0.2+ 0.0 231109 691 0.1- 0.8-
231003 F51 0.1- 0.1- 231016 U68 0.1+ 0.5+ 240501 T12 0.0 0.0
231004 F51 0.1+ 0.2+ 231016 U68 0.2+ 1.1+ 240501 T12 0.0 0.1+
231004 F51 0.0 0.1+ 231016 U68 0.2+ 0.2+ 240503 T12 0.0 0.0
231004 F51 0.1- 0.1+ 231016 U68 0.1- 0.6+ 240503 T12 0.0 0.0
231005 F51 0.0 0.1- 231018 703 (1.1+ 4.9-) 240503 T12 0.0 0.0
231005 F51 0.1- 0.0 231018 703 0.6+ 1.7- 240503 T12 0.0 0.0
231005 F51 0.1- 0.1- 231018 703 0.4- 1.0+
231005 F51 0.0 0.0 231019 F51 0.0 0.0
Ephemeris:
2023 RK44 a,e,i = 1.07, 0.13, 6 q = 0.9320
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 21 19 45 01.0 -07 44 05 0.09720 1.0166 94.2 80.4 21.5
...
2024 05 06 19 26 24.3 +06 15 09 0.1086 1.0485 108.6 65.7 21.3
...
2024 05 14 19 12 56.9 +12 06 46 0.1154 1.0658 115.7 58.7 21.2
...
2024 05 20 19 00 50.5 +15 39 57 0.1210 1.0786 120.7 53.8 21.2
2024 05 21 18 58 40.1 +16 11 00 0.1220 1.0807 121.4 53.0 21.2
2024 05 22 18 56 27.2 +16 40 44 0.1230 1.0828 122.2 52.3 21.2
...
2024 05 28 18 42 23.1 +19 10 46 0.1295 1.0953 126.5 48.1 21.3
...
2024 06 05 18 22 09.4 +21 11 35 0.1395 1.1114 131.1 43.4 21.3
...
2024 06 20 17 46 15.3 +20 54 05 0.1641 1.1392 135.6 38.6 21.6
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-K38
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