[Iaude] MPEC G175: 2024 GJ4 [a=1.44,e=0.16,i=21.9,H=23.6]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Apr 12 11:56:42 EDT 2024
M.P.E.C. 2024-G175 Issued 2024 April 12, 15:51 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
2024 GJ4
Observations:
K24G04J* C2024 04 09.31138912 19 05.229+08 31 23.24 21.03wXEG175F52
K24G04J C2024 04 09.32255412 19 02.720+08 30 30.44 21.34wXEG175F52
K24G04J C2024 04 09.33368612 19 00.161+08 29 37.24 21.18wXEG175F52
K24G04J C2024 04 09.34485512 18 57.624+08 28 43.43 21.79wXEG175F52
K24G04J C2024 04 09.54839512 18 11.543+08 12 28.06 21.71GVEG175F51
K24G04J C2024 04 09.54921612 18 11.377+08 12 23.94 21.91GVEG175F51
K24G04J KC2024 04 10.21823912 15 53.082+07 19 06.67 21.57GVEG175I52
K24G04J KC2024 04 10.22332512 15 51.890+07 18 42.73 21.46GVEG175I52
K24G04J KC2024 04 10.22838912 15 50.861+07 18 18.86 21.15GVEG175I52
K24G04J KC2024 04 10.23149012 15 50.166+07 18 03.92 21.27GVEG175I52
K24G04J KC2024 04 11.28931 12 12 12.69 +05 54 31.0 21.5 RVEG175291
K24G04J KC2024 04 11.29373 12 12 11.69 +05 54 09.6 22.3 RVEG175291
K24G04J KC2024 04 11.29816 12 12 10.75 +05 53 49.1 22.2 RVEG175291
K24G04J KC2024 04 12.25043 12 09 02.71 +04 39 22.5 22.0 RVEG175291
K24G04J KC2024 04 12.25407 12 09 01.93 +04 39 05.2 22.6 RVEG175291
K24G04J KC2024 04 12.25772 12 09 01.22 +04 38 47.7 VEG175291
K24G04J KC2024 04 12.41525612 08 28.856+04 26 32.60 21.64GVEG175V06
K24G04J KC2024 04 12.41701412 08 28.500+04 26 24.58 21.89GVEG175V06
K24G04J KC2024 04 12.41877012 08 28.154+04 26 16.30 21.38GVEG175V06
K24G04J KC2024 04 12.42052512 08 27.798+04 26 08.56 22.09GVEG175V06
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers T. Beuden, V. F. Carvajal, 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, F. C. Shelly, K. W.
Wierzchos. 1.0-m prime focus + CCD.
V06 Catalina Sky Survey-Kuiper. Observers V. F. Carvajal, D. Rankin.
Measurers T. Beuden, V. F. Carvajal, 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, F. C. Shelly, K. W.
Wierzchos. 1.55-m reflector + 1K CCD.
Orbital elements:
2024 GJ4 Earth MOID = 0.2276 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 17.58443 (2000.0) P Q
n 0.57329615 Peri. 143.09089 -0.94510038 -0.29873348
a 1.4351040 Node 20.75640 +0.12862421 -0.71267981
e 0.1643116 Incl. 21.94653 +0.30040153 -0.63470134
P 1.72 H 23.63 G 0.15 U 8
Residuals in seconds of arc
240409 F52 0.2- 0.0 240410 I52 1.0- 0.0 240412 291 0.3- 0.0
240409 F52 0.2+ 0.5+ 240410 I52 0.4+ 0.2+ 240412 291 0.4+ 0.4-
240409 F52 0.2- 0.4+ 240410 I52 0.2+ 0.0 240412 V06 0.0 0.2-
240409 F52 0.1- 0.1- 240411 291 0.6+ 0.1+ 240412 V06 0.1- 0.0
240409 F51 0.2- 0.1- 240411 291 0.2- 0.4- 240412 V06 0.0 0.1-
240409 F51 0.1+ 0.2- 240411 291 0.0 0.1- 240412 V06 0.1- 0.3+
240410 I52 0.0 0.2- 240412 291 0.0 0.4+
Ephemeris:
2024 GJ4 a,e,i = 1.44, 0.16, 22 q = 1.1993
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 13 14 04 14.8 +36 20 51 0.2843 1.2020 131.7 38.1 22.8
...
2024 03 28 13 08 14.0 +24 07 47 0.2380 1.2120 151.1 23.4 22.0
...
2024 04 05 12 35 18.5 +14 15 45 0.2324 1.2202 159.0 17.1 21.8
...
2024 04 11 12 13 11.7 +06 17 37 0.2395 1.2276 158.1 17.7 21.9
2024 04 12 12 09 51.8 +04 59 12 0.2416 1.2289 157.4 18.3 21.9
2024 04 13 12 06 38.7 +03 41 44 0.2440 1.2303 156.5 19.0 22.0
...
2024 04 19 11 49 53.2 -03 34 43 0.2634 1.2389 149.7 24.1 22.3
...
2024 04 27 11 34 22.9 -11 38 52 0.3005 1.2518 140.0 31.1 22.8
...
2024 05 12 11 23 31.6 -22 04 42 0.3931 1.2796 125.6 39.9 23.7
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-G175
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