MPEC 2023-Q90 : 2023 QS2
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-Q89
Read MPEC 2023-Q91
M.P.E.C. 2023-Q90 Issued 2023 August 23, 10:54 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 QS2
Observations:
K23Q02S* C2023 08 21.98559722 57 14.44 +11 44 43.5 18.8 GVEQ090K88
K23Q02S C2023 08 21.98856522 57 13.35 +11 47 00.7 18.4 GVEQ090K88
K23Q02S C2023 08 21.99152922 57 12.29 +11 49 17.8 18.6 GVEQ090K88
K23Q02S KC2023 08 22.86796 22 51 53.25 +24 30 40.3 18.6 GVEQ090K88
K23Q02S KC2023 08 22.87250 22 51 50.90 +24 35 02.8 18.4 GVEQ090K88
K23Q02S KC2023 08 22.87705 22 51 48.55 +24 39 27.4 18.6 GVEQ090K88
K23Q02S KB2023 08 22.90314522 51 39.11 +25 04 40.9 19.8 GVEQ090I93
K23Q02S KB2023 08 22.90501 22 51 35.297+25 06 10.73 19.3 GXEQ090L38
K23Q02S KB2023 08 22.90507722 51 38.11 +25 06 33.7 19.2 GVEQ090I93
K23Q02S KB2023 08 22.90697322 51 37.17 +25 08 24.7 19.4 GVEQ090I93
K23Q02S KB2023 08 22.91017 22 51 32.628+25 11 11.76 18.6 GXEQ090L38
K23Q02S KB2023 08 22.91529 22 51 29.978+25 16 09.84 17.7 GXEQ090L38
K23Q02S KC2023 08 22.92018322 51 29.333+25 20 49.78 19.3 GVEQ090J95
K23Q02S KC2023 08 22.92889922 51 24.900+25 29 19.39 19.0 GVEQ090J95
K23Q02S 1C2023 08 22.93091 22 51 21.56 +25 31 27.6 19.3 VXEQ090033
K23Q02S 1C2023 08 22.93120 22 51 21.40 +25 31 44.6 19.4 VXEQ090033
K23Q02S 1C2023 08 22.93149 22 51 21.25 +25 32 01.5 19.3 VXEQ090033
K23Q02S KC2023 08 22.93336722 51 22.570+25 33 40.64 19.2 GVEQ090J95
K23Q02S KC2023 08 22.93486722 51 21.768+25 35 08.77 19.5 GVEQ090J95
K23Q02S KC2023 08 22.93635822 51 20.976+25 36 36.04 19.7 GVEQ090J95
K23Q02S KB2023 08 22.98214222 50 54.226+26 21 40.79 18.2 GXEQ090K74
K23Q02S KB2023 08 22.98799822 50 51.014+26 27 25.70 18.6 GXEQ090K74
K23Q02S KC2023 08 22.99402 22 50 47.60 +26 33 46.1 19.7 GVEQ090104
K23Q02S KC2023 08 22.99909 22 50 44.73 +26 38 45.8 VEQ090104
K23Q02S KC2023 08 23.00416 22 50 41.86 +26 43 45.4 19.2 GVEQ090104
K23Q02S KC2023 08 23.01292522 50 36.19 +26 52 17.9 19.5 GVEQ090L01
K23Q02S KC2023 08 23.01371422 50 35.75 +26 53 04.6 19.2 GVEQ090L01
K23Q02S KC2023 08 23.01450022 50 35.29 +26 53 51.0 19.4 GVEQ090L01
K23Q02S KC2023 08 23.01528722 50 34.84 +26 54 37.7 19.3 GVEQ090L01
K23Q02S KC2023 08 23.01607322 50 34.41 +26 55 24.3 19.3 GVEQ090L01
K23Q02S 1C2023 08 23.10955 22 49 42.24 +28 27 44.4 19.8 VXEQ090033
K23Q02S 1C2023 08 23.10984 22 49 42.08 +28 28 01.4 19.7 VXEQ090033
K23Q02S 1C2023 08 23.11013 22 49 41.91 +28 28 18.9 19.4 VXEQ090033
K23Q02S KC2023 08 23.17965522 49 23.25 +29 39 17.7 19.5 VuEQ090H21
K23Q02S KC2023 08 23.18158422 49 22.07 +29 41 15.7 19.5 VuEQ090H21
K23Q02S KC2023 08 23.18737222 49 18.60 +29 47 10.0 19.6 VuEQ090H21
K23Q02S KC2023 08 23.18840122 49 17.98 +29 48 13.1 19.5 VuEQ090H21
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurer P.
Bacci. 0.60-m f/4.0 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/3.75 reflector + CMO.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L38 Gartensternwarte Schafsweide, Sehlde. Observer A. Opitz. 0.35-m f/5.2
Newton + CMO.
Orbital elements:
2023 QS2 Earth MOID = 0.0300 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 345.41803 (2000.0) P Q
n 0.47502232 Peri. 77.35060 +0.67551095 -0.71236333
a 1.6267721 Node 327.45824 +0.46044788 +0.60914257
e 0.5230748 Incl. 20.72111 +0.57591033 +0.34854528
P 2.07 H 25.09 G 0.15 U 9
Residuals in seconds of arc
230821 K88 0.8- 0.2+ 230822 J95 0.6+ 0.0 230823 L01 0.0 0.0
230821 K88 0.4- 0.1- 230822 033 0.1+ 0.0 230823 L01 0.1- 0.1-
230821 K88 0.5+ 0.5- 230822 033 0.0 0.0 230823 L01 0.2- 0.0
230822 K88 0.6+ 0.2- 230822 033 0.1+ 0.0 230823 L01 0.0 0.2+
230822 K88 0.1+ 0.7- 230822 J95 0.5+ 0.6- 230823 033 0.1+ 0.2-
230822 K88 0.2- 0.2+ 230822 J95 0.2+ 0.3- 230823 033 0.1+ 0.5-
230822 I93 0.0 0.3+ 230822 J95 0.0 0.5- 230823 033 0.0 0.4-
230822 L38 0.1+ 1.1+ 230822 K74 0.2+ 0.2- 230823 H21 0.0 0.1+
230822 I93 0.1- 0.3+ 230822 K74 0.5+ 0.5- 230823 H21 0.3- 0.0
230822 I93 0.4+ 0.6+ 230822 104 0.0 0.0 230823 H21 0.1- 0.1-
230822 L38 0.0 1.1+ 230822 104 0.0 0.3+ 230823 H21 0.0 0.1-
230822 L38 0.0 0.7+ 230823 104 0.0 0.3+
230822 J95 0.3- 0.6+ 230823 L01 0.1- 0.0
Ephemeris:
2023 QS2 a,e,i = 1.63, 0.52, 21 q = 0.7758
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 24 23 06 52.2 -38 16 56 0.3342 1.2839 138.0 32.0 24.6
...
2023 08 08 23 13 41.8 -33 58 27 0.1696 1.1601 147.0 28.4 22.8
...
2023 08 16 23 11 05.0 -24 00 05 0.08834 1.0943 156.2 21.9 21.1
...
2023 08 22 22 57 10.3 +11 57 29 0.03819 1.0456 152.4 26.7 19.3
2023 08 23 22 50 44.3 +26 40 08 0.03386 1.0376 140.1 38.7 19.4
2023 08 24 22 40 20.8 +44 05 11 0.03230 1.0297 124.1 54.4 19.7
...
2023 08 30 12 14 04.2 +72 36 56 0.06904 0.9829 65.2 111.2 23.5
...
2023 09 07 11 36 08.4 +57 20 01 0.1458 0.9241 51.4 121.5 25.7
...
2023 09 22 11 27 10.3 +47 54 53 0.2980 0.8329 47.6 117.0 26.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Q90
Read MPEC 2023-Q89
Read MPEC 2023-Q91
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)