MPEC 2023-G49 : 2023 FY1
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M.P.E.C. 2023-G49 Issued 2023 April 10, 14:08 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 FY1
Revision to MPEC 2023-F75
Additional Observations:
K23F01Y C2005 09 29.32967 00 39 42.62 +03 36 40.2 21.4 GVEG049G96
K23F01Y C2005 09 29.33899 00 39 40.59 +03 36 53.2 21.8 GVEG049G96
K23F01Y C2005 10 01.28134 00 32 53.77 +04 21 03.6 21.8 VrEG049G96
K23F01Y C2005 10 01.28699 00 32 52.54 +04 21 10.7 21.7 VrEG049G96
K23F01Y C2005 10 01.29269 00 32 51.36 +04 21 18.8 20.9 VrEG049G96
K23F01Y C2005 10 01.29831 00 32 50.17 +04 21 26.3 21.5 VrEG049G96
Observer details:
G96 Mt. Lemmon Survey. Observers S. M. Larson, E. J. Christensen. Measurers
B. Gray, D. Rankin, F. C. Shelly, E. C. Beshore, E. J. Christensen, G. J.
Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H.
McNaught. 1.5-m reflector + CCD.
Orbital elements:
2023 FY1 Earth MOID = 0.1153 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 300.97645 (2000.0) P Q
n 0.60031886 Peri. 243.42670 -0.33166807 +0.94160215
a 1.3917078 Node 7.90265 -0.64245224 -0.18029733
e 0.2872630 Incl. 25.02126 -0.69083385 -0.28439102
P 1.64 H 22.38 G 0.15 U 1
Residuals in seconds of arc
050929 G96 0.4+ 0.2- 230320 H21 0.0 0.1+ 230328 595 0.0 0.0
050929 G96 0.6+ 0.2- 230320 H21 0.2+ 0.2+ 230328 595 0.1- 0.3+
051001 G96 0.2- 0.1+ 230320 H21 0.2+ 0.2+ 230329 H21 0.4- 0.1-
051001 G96 0.5- 0.4- 230320 H21 0.1+ 0.1+ 230329 H21 0.2- 0.1-
051001 G96 0.0 0.1+ 230320 H21 0.1+ 0.1+ 230329 H21 0.2- 0.1+
051001 G96 0.1+ 0.1+ 230320 I93 0.1+ 0.4+ 230329 H21 0.1- 0.1-
230318 G96 0.4- 0.2- 230320 I93 0.2+ 0.2+ 230329 H21 0.2- 0.1+
230318 G96 0.2+ 0.3+ 230320 I93 0.0 0.3+ 230329 H21 0.1- 0.0
230318 G96 0.1- 0.1+ 230325 703 1.1+ 1.5- 230329 H21 0.3- 0.0
230318 G96 0.2+ 0.1- 230325 703 0.7+ 0.0 230408 807 0.2+ 0.2-
230318 G96 0.1+ 0.1+ 230325 703 0.3- 0.5- 230408 807 0.3+ 0.7+
230318 G96 0.3+ 0.2+ 230326 F52 0.1+ 0.0 230408 807 0.3+ 0.6+
230318 G96 0.1+ 0.2+ 230326 F52 0.1+ 0.0 230408 I52 0.3- 0.0
230318 G96 0.0 0.0 230326 F52 0.2+ 0.1+ 230408 I52 0.0 0.1-
230319 L01 0.3+ 0.9- 230328 I52 0.1- 0.0 230408 I52 0.1+ 0.1-
230319 L01 0.2+ 0.1+ 230328 I52 0.1+ 0.1+ 230408 I52 0.2- 0.1+
230319 L01 0.5+ 0.4+ 230328 I52 0.2- 0.4+ 230408 I52 0.1- 0.3-
230319 H36 0.5+ 0.6- 230328 I52 1.1- 0.0 230408 I52 0.2- 0.5+
230319 H36 0.6+ 0.3- 230328 703 1.0- 0.2- 230408 I52 0.5+ 0.0
230319 H36 0.7+ 0.7- 230328 703 0.1+ 0.1+ 230408 I52 0.0 0.2-
230320 204 0.0 0.2- 230328 703 0.0 0.0 230409 807 0.3- 0.3-
230320 204 0.0 0.3+ 230328 703 0.1+ 0.9- 230409 807 0.2- 0.5-
230320 H21 0.0 0.1+ 230328 595 0.4- 0.1+ 230409 807 0.0 0.5-
Ephemeris:
2023 FY1 a,e,i = 1.39, 0.29, 25 q = 0.9919
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 11 12 54 42.3 +33 53 41 0.2773 1.2266 143.2 29.0 21.3
...
2023 03 26 11 34 45.5 +22 38 57 0.1823 1.1631 153.3 22.6 20.1
...
2023 04 03 10 34 10.1 +08 37 33 0.1572 1.1309 144.3 31.1 20.0
...
2023 04 09 09 48 15.1 -04 23 37 0.1557 1.1081 130.1 43.7 20.2
2023 04 10 09 40 58.1 -06 32 30 0.1570 1.1044 127.6 45.9 20.3
2023 04 11 09 33 50.1 -08 38 48 0.1585 1.1007 125.1 48.1 20.4
...
2023 04 17 08 54 45.6 -19 55 14 0.1749 1.0797 111.4 59.9 20.9
...
2023 04 25 08 13 07.9 -30 46 59 0.2090 1.0543 97.7 71.0 21.6
...
2023 05 10 07 18 32.5 -42 18 27 0.2850 1.0168 83.4 80.5 22.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-G49
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