MPEC 2023-J158 : 2023 JR2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2023-J157
Read MPEC 2023-J159
M.P.E.C. 2023-J158 Issued 2023 May 15, 13:11 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 JR2
Observations:
K23J02R*1C2023 05 12.27829014 46 42.877+25 58 35.76 21.26GVEJ158G96
K23J02R 1C2023 05 12.28345314 46 43.788+25 58 35.40 20.83GVEJ158G96
K23J02R 1C2023 05 12.28862814 46 44.728+25 58 34.21 21.25GVEJ158G96
K23J02R 1C2023 05 12.29379614 46 45.660+25 58 34.10 21.56GVEJ158G96
K23J02R C2023 05 12.33038014 46 52.211+25 58 25.87 21.0 GVEJ158H01
K23J02R C2023 05 12.33405814 46 52.896+25 58 25.13 21.0 GVEJ158H01
K23J02R C2023 05 12.34588114 46 55.135+25 58 22.75 21.8 GVEJ158H01
K23J02R C2023 05 12.35657214 46 57.151+25 58 20.48 21.6 GVEJ158H01
K23J02R KC2023 05 12.41708414 47 09.038+25 58 08.54 20.77GVEJ158I52
K23J02R KC2023 05 12.42017514 47 09.650+25 58 07.93 20.84GVEJ158I52
K23J02R KC2023 05 12.42326514 47 10.244+25 58 06.67 20.80GVEJ158I52
K23J02R KC2023 05 13.17470614 50 05.946+25 55 52.43 21.49GVEJ158I52
K23J02R KC2023 05 13.17658014 50 06.342+25 55 53.26 22.28GVEJ158I52
K23J02R KC2023 05 13.18033614 50 07.134+25 55 52.79 21.39GVEJ158I52
K23J02R 6C2023 05 15.06886014 57 53.061+25 44 53.28 20.9 GVEJ158Z84
K23J02R 6C2023 05 15.09045614 57 58.284+25 44 40.65 21.6 GVEJ158Z84
Observer details:
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers E. J. Christensen,
D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller,
J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken. Measurers R.
Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 JR2 Earth MOID = 0.0339 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 327.16715 (2000.0) P Q
n 0.32132104 Peri. 176.15464 -0.21696817 +0.96854415
a 2.1111055 Node 81.28466 -0.89888276 -0.14954602
e 0.5030942 Incl. 7.08097 -0.38070277 -0.19889247
P 3.07 H 24.56 G 0.15 U 8
Residuals in seconds of arc
230512 G96 0.6+ 0.3- 230512 H01 0.0 0.1+ 230513 I52 0.0 0.5+
230512 G96 0.1+ 0.0 230512 H01 0.1- 0.1+ 230513 I52 0.2+ 0.4+
230512 G96 0.2- 0.6- 230512 I52 0.1+ 0.1+ 230515 Z84 0.1+ 0.0
230512 G96 0.5- 0.0 230512 I52 0.2+ 0.3+ 230515 Z84 0.1- 0.1-
230512 H01 0.1- 0.1+ 230512 I52 0.1- 0.1-
230512 H01 0.1- 0.1+ 230513 I52 0.2- 0.5-
Ephemeris:
2023 JR2 a,e,i = 2.11, 0.50, 7 q = 1.0490
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 15 14 02 17.4 +21 17 09 0.2433 1.2167 148.3 25.7 23.1
...
2023 04 30 14 17 41.0 +24 51 58 0.1667 1.1407 140.5 34.1 22.4
...
2023 05 08 14 33 36.0 +25 53 41 0.1305 1.1078 136.8 38.5 21.9
...
2023 05 14 14 53 19.7 +25 52 22 0.1049 1.0874 135.2 40.9 21.5
2023 05 15 14 57 36.9 +25 45 47 0.1008 1.0844 135.1 41.2 21.4
2023 05 16 15 02 16.1 +25 36 44 0.09669 1.0814 135.0 41.4 21.3
...
2023 05 22 15 40 22.9 +23 26 09 0.07354 1.0665 136.2 41.0 20.6
...
2023 05 30 17 15 18.8 +13 12 34 0.04948 1.0535 143.0 35.3 19.6
...
2023 06 14 21 27 09.4 -23 42 23 0.06100 1.0521 125.3 52.0 20.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J158
Read MPEC 2023-J157
Read MPEC 2023-J159
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)