MPEC 2023-H03 : 2023 GZ1
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M.P.E.C. 2023-H03 Issued 2023 April 16, 03:26 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 GZ1
Observations:
K23G01Z* C2023 04 10.14654 03 23 37.36 +38 08 10.2 19.54rUEH003I41
K23G01Z C2023 04 10.14801 03 23 37.68 +38 08 15.8 19.39rUEH003I41
K23G01Z C2023 04 10.14949 03 23 38.00 +38 08 21.3 19.40rUEH003I41
K23G01Z KC2023 04 10.80151 03 25 55.76 +38 48 36.9 19.7 RrEH003106
K23G01Z KC2023 04 10.80648 03 25 56.85 +38 48 55.5 19.5 RrEH003106
K23G01Z KC2023 04 10.81144 03 25 57.89 +38 49 13.3 19.9 RrEH003106
K23G01Z KC2023 04 10.81640 03 25 58.99 +38 49 31.6 19.2 RrEH003106
K23G01Z KC2023 04 12.08378 03 30 33.05 +40 07 18.8 19.3 VqEH003734
K23G01Z KC2023 04 12.09326 03 30 35.08 +40 07 53.4 qEH003734
K23G01Z KC2023 04 12.10256 03 30 37.10 +40 08 26.9 19.2 VqEH003734
K23G01Z KC2023 04 16.12281203 46 11.000+44 09 52.60 20.20GVEH003I52
K23G01Z KC2023 04 16.12547503 46 11.670+44 10 01.80 19.88GVEH003I52
Observer details:
106 Crni Vrh. Observer H. Mikuz. 0.6-m f/3.3 Deltagraph + CCD.
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.70-m f/3.0 reflector + CCD.
I41 Palomar Mountain--ZTF. Observers T. Prince, G. Helou, K. Venkataramani,
Q.-Z. Ye. Measurers F. Masci, D. Shupe, K. Venkataramani, Q.-Z. Ye.
1.2-m f/2.44 Oschin-Schmidt + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
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.
Orbital elements:
2023 GZ1 Earth MOID = 0.1649 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 MPC
M 354.46050 (2000.0) P Q
n 0.16967583 Peri. 20.66200 -0.20308889 -0.66713053
a 3.2313901 Node 87.39936 +0.76711526 -0.56330331
e 0.7544265 Incl. 45.84532 +0.60851383 +0.48746922
P 5.81 H 17.84 G 0.15 U 9
Residuals in seconds of arc
230410 I41 0.1- 0.1- 230410 106 0.1+ 0.4+ 230412 734 0.3- 0.1-
230410 I41 0.0 0.0 230410 106 0.0 0.0 230412 734 0.5- 0.4-
230410 I41 0.1+ 0.1+ 230410 106 0.5+ 0.0 230416 I52 0.1- 0.1+
230410 106 0.2- 0.1+ 230412 734 0.3+ 0.2- 230416 I52 0.1+ 0.1-
Ephemeris:
2023 GZ1 a,e,i = 3.23, 0.75, 46 q = 0.7935
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 17 02 13 39.7 +12 22 26 1.2892 0.8212 39.6 50.5 19.8
...
2023 04 01 02 54 28.2 +28 28 40 1.2269 0.7945 40.2 54.3 19.8
...
2023 04 09 03 19 40.6 +36 56 55 1.2016 0.8122 42.1 55.7 19.8
...
2023 04 15 03 41 39.8 +43 03 19 1.1866 0.8390 44.1 56.3 19.9
2023 04 16 03 45 41.2 +44 02 37 1.1844 0.8445 44.5 56.3 19.9
2023 04 17 03 49 50.0 +45 01 20 1.1824 0.8502 44.9 56.4 19.9
...
2023 04 23 04 17 44.9 +50 38 47 1.1723 0.8899 47.5 56.4 20.0
...
2023 05 01 05 05 51.2 +57 14 30 1.1657 0.9543 51.5 55.7 20.1
...
2023 05 16 07 22 14.2 +64 30 08 1.1802 1.0985 59.6 52.5 20.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-H03
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