[Iaude] MPEC S67: 2023 RL21 [a=2.49,e=0.60,i=2.6,H=25.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Sep 19 07:23:34 EDT 2023
M.P.E.C. 2023-S67 Issued 2023 September 19, 11:22 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 RL21
Observations:
K23R21L C2023 09 08.41115523 40 22.689-20 42 24.27 22.56GVES067F51
K23R21L C2023 09 08.42297523 40 24.390-20 42 35.17 22.13GVES067F51
K23R21L C2023 09 08.43479123 40 26.046-20 42 45.95 22.43GVES067F51
K23R21L C2023 09 12.40221523 52 36.924-21 44 51.00 22.61GVES067F52
K23R21L C2023 09 12.41243623 52 38.811-21 45 01.65 22.21GVES067F52
K23R21L C2023 09 12.43291823 52 42.684-21 45 21.66 VES067F52
K23R21L* C2023 09 15.43251200 04 24.512-22 35 01.14 22.12wXES067F51
K23R21L C2023 09 15.44370600 04 27.137-22 35 12.66 21.98wXES067F51
K23R21L C2023 09 15.45491000 04 29.766-22 35 24.08 21.42wXES067F51
K23R21L 3C2023 09 16.49144300 09 10.093-22 52 50.41 21.86GVES067T14
K23R21L 3C2023 09 16.49242000 09 10.339-22 52 51.43 21.64GVES067T14
K23R21L 3C2023 09 16.49339700 09 10.590-22 52 52.33 21.62GVES067T14
K23R21L 3C2023 09 18.52883500 19 32.441-23 27 05.32 22.01GVES067T14
K23R21L 3C2023 09 18.52981100 19 32.738-23 27 06.21 21.99GVES067T14
K23R21L 3C2023 09 18.53079100 19 33.035-23 27 07.10 21.82GVES067T14
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, J.
Bulger, H. Gao, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, A. Schultz, I.
Smith. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, H.
Januszewski, H. Flewelling. Measurers R. Weryk, R. Wainscoat. 3.6-m
Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2023 RL21 Earth MOID = 0.0262 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 348.92176 (2000.0) P Q
n 0.25158789 Peri. 324.27314 +0.77455722 -0.63099778
a 2.4850944 Node 74.90978 +0.59030002 +0.69638291
e 0.5963689 Incl. 2.58953 +0.22717176 +0.34189566
P 3.92 H 25.18 G 0.15 U 8
Residuals in seconds of arc
230908 F51 0.1- 0.0 230912 F52 0.1+ 0.1+ 230916 T14 0.0 0.0
230908 F51 0.2+ 0.0 230915 F51 0.0 0.1+ 230916 T14 0.0 0.0
230908 F51 0.0 0.1+ 230915 F51 0.0 0.0 230918 T14 0.0 0.0
230912 F52 0.2- 0.0 230915 F51 0.0 0.0 230918 T14 0.0 0.0
230912 F52 0.6- 0.3- 230916 T14 0.0 0.0 230918 T14 0.0 0.0
Ephemeris:
2023 RL21 a,e,i = 2.49, 0.60, 3 q = 1.0031
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 20 23 06 53.5 -16 54 20 0.3217 1.3219 162.0 13.7 24.1
...
2023 09 04 23 29 54.1 -19 39 02 0.2109 1.2131 164.4 12.9 23.0
...
2023 09 12 23 51 12.5 -21 37 44 0.1615 1.1607 161.1 16.3 22.4
...
2023 09 18 00 16 42.8 -23 17 29 0.1287 1.1247 157.1 20.4 22.0
2023 09 19 00 22 13.5 -23 34 09 0.1236 1.1191 156.3 21.2 21.9
2023 09 20 00 28 12.1 -23 50 31 0.1186 1.1135 155.4 22.0 21.8
...
2023 09 26 01 16 53.7 -25 08 10 0.09163 1.0825 149.1 28.4 21.4
...
2023 10 04 03 11 28.2 -23 05 03 0.06707 1.0480 133.7 43.7 21.1
...
2023 10 19 07 06 34.1 -00 52 38 0.08231 1.0086 96.3 79.0 22.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S67
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