MPEC 2023-J02 : 2023 HJ7
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-J01
Read MPEC 2023-J03
M.P.E.C. 2023-J02 Issued 2023 May 1, 01:16 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 HJ7
Observations:
K23H07J C2023 04 23.54591616 32 56.252-14 03 04.66 21.22GVEJ002F52
K23H07J C2023 04 23.56785016 32 57.790-14 01 36.23 21.48GVEJ002F52
K23H07J*1C2023 04 29.42923916 47 33.367-00 25 41.56 VEJ002G96
K23H07J 1C2023 04 29.43438216 47 34.678-00 24 14.47 19.10GVEJ002G96
K23H07J 1C2023 04 29.43953516 47 35.992-00 22 46.56 19.48GVEJ002G96
K23H07J C2023 04 29.46121416 47 41.324-00 16 37.77 19.6 GVEJ002H01
K23H07J 1C2023 04 29.46255016 47 41.896-00 16 13.44 19.48GVEJ002G96
K23H07J 1C2023 04 29.46292116 47 41.986-00 16 06.96 19.55GVEJ002G96
K23H07J 1C2023 04 29.46329316 47 42.083-00 16 00.73 19.57GVEJ002G96
K23H07J 1C2023 04 29.46366516 47 42.191-00 15 54.36 19.55GVEJ002G96
K23H07J C2023 04 29.46496416 47 42.303-00 15 33.54 19.2 GVEJ002H01
K23H07J C2023 04 29.46834716 47 43.176-00 14 35.65 19.6 GVEJ002H01
K23H07J C2023 04 29.47203116 47 44.142-00 13 32.16 19.4 GVEJ002H01
K23H07J KC2023 04 30.00401816 50 32.69 +02 33 34.8 19.4 RoEJ002K88
K23H07J KC2023 04 30.00565716 50 33.20 +02 34 07.9 19.6 RoEJ002K88
K23H07J KC2023 04 30.01092816 50 34.90 +02 35 57.2 19.5 RoEJ002K88
K23H07J KC2023 04 30.32212916 52 28.98 +04 30 14.7 19.2 GXEJ002858
K23H07J KC2023 04 30.32589416 52 30.34 +04 31 42.1 19.1 GXEJ002858
K23H07J KC2023 04 30.32971716 52 31.70 +04 33 11.4 19.2 GXEJ002858
K23H07J C2023 04 30.35233016 52 39.887+04 42 03.48 19.3 GVEJ002H01
K23H07J C2023 04 30.35767316 52 41.795+04 44 09.59 18.9 GVEJ002H01
K23H07J C2023 04 30.36657916 52 44.995+04 47 40.23 19.2 GVEJ002H01
K23H07J C2023 04 30.37511916 52 48.069+04 51 02.70 19.5 GVEJ002H01
Observer details:
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. 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.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
Orbital elements:
2023 HJ7 Earth MOID = 0.0510 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 325.66616 (2000.0) P Q
n 0.32934026 Peri. 152.21276 +0.97889293 -0.09585257
a 2.0766956 Node 214.78223 +0.07110671 +0.98774968
e 0.9367679 Incl. 18.44627 +0.19160500 +0.12313754
P 2.99 H 22.89 G 0.15 U 9
Residuals in seconds of arc
230423 F52 0.1+ 0.1- 230429 G96 0.0 0.1- 230430 858 0.1- 0.1+
230423 F52 0.0 0.1+ 230429 G96 0.1+ 0.1- 230430 858 0.2+ 0.2-
230429 G96 0.1- 0.5- 230429 H01 0.1+ 0.1+ 230430 858 0.1+ 0.2-
230429 G96 0.1- 0.6- 230429 H01 0.0 0.1- 230430 H01 0.1+ 0.1-
230429 G96 0.0 0.3- 230429 H01 0.1+ 0.1+ 230430 H01 0.0 0.0
230429 H01 0.0 0.2+ 230430 K88 0.0 0.5+ 230430 H01 0.1+ 0.1+
230429 G96 0.0 0.1- 230430 K88 0.2- 0.3- 230430 H01 0.0 0.0
230429 G96 0.1- 0.0 230430 K88 0.1+ 0.4-
Ephemeris:
2023 HJ7 a,e,i = 2.08, 0.94, 18 q = 0.1313
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 01 16 12 47.9 -21 52 24 0.7495 1.5581 125.4 31.5 24.6
...
2023 04 16 16 24 58.1 -18 59 24 0.4035 1.3300 137.8 30.5 22.9
...
2023 04 24 16 33 36.1 -13 31 08 0.2277 1.1964 143.6 29.9 21.4
...
2023 04 30 16 50 30.1 +02 32 54 0.1042 1.0895 140.5 36.0 19.6
2023 05 01 16 57 25.6 +09 31 06 0.08594 1.0710 136.2 40.6 19.3
2023 05 02 17 08 19.1 +19 55 17 0.06978 1.0524 128.4 48.6 19.0
...
2023 05 08 03 23 32.9 +56 04 31 0.09746 0.9359 39.5 136.7 24.1
...
2023 05 16 04 04 56.3 +36 23 58 0.2641 0.7664 19.2 154.3 28.8
...
2023 05 31 04 09 41.7 +28 12 16 0.6484 0.3815 7.8 158.9 30.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J02
Read MPEC 2023-J01
Read MPEC 2023-J03
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)