MPEC 2023-J149 : 2023 JJ2
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M.P.E.C. 2023-J149 Issued 2023 May 15, 10:32 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 JJ2
Observations:
K23J02J*KC2023 05 13.21210 16 08 20.58 -11 30 55.5 19.1 GVEJ149W94
K23J02J KC2023 05 13.21838 16 08 26.76 -11 29 09.7 19.1 GVEJ149W94
K23J02J KC2023 05 13.22465 16 08 32.86 -11 27 23.7 19.1 GVEJ149W94
K23J02J KC2023 05 13.33897 16 10 25.24 -10 54 59.1 19.6 GVEJ149X10
K23J02J KC2023 05 13.34453 16 10 30.72 -10 53 23.3 19.1 GVEJ149X10
K23J02J KC2023 05 13.35008 16 10 36.38 -10 51 47.8 18.7 GVEJ149X10
K23J02J KC2023 05 13.35755 16 10 43.67 -10 49 40.9 18.8 GVEJ149X10
K23J02J KC2023 05 13.36316 16 10 49.31 -10 48 04.6 19.6 GVEJ149X10
K23J02J KC2023 05 13.36876 16 10 54.88 -10 46 30.6 19.0 GVEJ149X10
K23J02J KB2023 05 13.95686016 21 06.543-08 04 52.17 19.1 GXEJ149B72
K23J02J KB2023 05 13.96642616 21 15.699-08 02 12.70 19.1 GXEJ149B72
K23J02J KB2023 05 13.97598816 21 24.883-07 59 33.17 19.3 GXEJ149B72
K23J02J KC2023 05 14.25805 16 26 00.87 -06 38 17.8 19.3 GVEJ149X10
K23J02J KC2023 05 14.26367 16 26 06.08 -06 36 43.4 20.0 GVEJ149X10
K23J02J |C2023 05 14.26732 16 26 09.94 -06 35 23.4 19.8 VuEJ149807
K23J02J KC2023 05 14.26926 16 26 11.14 -06 35 11.6 19.4 GVEJ149X10
K23J02J |C2023 05 14.27142 16 26 13.73 -06 34 15.7 19.7 VuEJ149807
K23J02J |C2023 05 14.27552 16 26 17.50 -06 33 08.1 20.2 VuEJ149807
K23J02J KB2023 05 15.01554 16 38 07.337-03 16 34.39 19.3 GXEJ149K74
K23J02J KB2023 05 15.01796 16 38 09.444-03 15 56.23 19.2 GXEJ149K74
K23J02J KB2023 05 15.01917 16 38 10.534-03 15 36.47 19.3 GXEJ149K74
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.
B72 Soerth. Observer B. Koch. 0.36-m f/7.6 Schmidt-Cassegrain + CMO.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/3.75 reflector + CMO.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A.
Maury, G. Attard, D. Parrott, F. Signoret. 0.28-m f/2.2 Schmidt
astrograph + CCD.
X10 OVTLN, San Pedro de Atacama. Observers A. Maury, G. Attard, F. Signoret.
Measurers A. Maury, G. Attard, D. Parrott. 0.50-m f/4 reflector + CCD.
Orbital elements:
2023 JJ2 Earth MOID = 0.0496 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 334.11700 (2000.0) P Q
n 0.32439613 Peri. 4.71868 -0.57146579 +0.80022630
a 2.0977430 Node 230.55345 -0.76040504 -0.59968336
e 0.4951924 Incl. 13.61956 -0.30856285 -0.00421214
P 3.04 H 25.00 G 0.15 U 8
Residuals in seconds of arc
230513 W94 0.1- 0.5+ 230513 X10 0.7+ 0.6+ 230514 807 0.2- 0.2+
230513 W94 0.3+ 0.2- 230513 X10 0.5+ 1.0- 230514 X10 0.1- 0.1-
230513 W94 0.4- 0.5- 230513 B72 0.0 0.0 230514 807 0.1+ 0.0
230513 X10 0.2+ 1.1- 230513 B72 0.2- 0.0 230514 807 0.0 0.2-
230513 X10 0.3- 0.1- 230513 B72 0.3+ 0.1+ 230515 K74 0.3+ 0.1-
230513 X10 1.9+ 0.7+ 230514 X10 0.1+ 0.8- 230515 K74 0.2- 0.4-
230513 X10 0.1- 0.1+ 230514 X10 0.9+ 0.6+ 230515 K74 0.2+ 0.2+
Ephemeris:
2023 JJ2 a,e,i = 2.10, 0.50, 14 q = 1.0590
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 15 10 58 30.2 -47 15 59 0.1664 1.1181 130.4 43.1 23.0
...
2023 04 30 12 23 57.6 -45 52 09 0.08751 1.0750 139.4 37.5 21.4
...
2023 05 08 14 29 02.9 -33 10 22 0.05634 1.0629 162.5 16.6 19.8
...
2023 05 14 16 21 46.2 -07 50 40 0.05111 1.0591 161.8 17.3 19.6
2023 05 15 16 37 51.9 -03 18 41 0.05244 1.0590 156.5 22.4 19.8
2023 05 16 16 52 48.5 +00 57 22 0.05434 1.0589 151.4 27.2 20.0
...
2023 05 22 17 59 31.2 +19 00 52 0.07432 1.0614 130.0 47.0 21.3
...
2023 05 30 18 46 15.4 +29 03 55 0.1114 1.0719 118.9 55.8 22.4
...
2023 06 14 19 19 48.9 +34 03 40 0.1868 1.1122 116.7 54.6 23.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J149
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