MPEC 2023-O26 : 2022 SF289
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M.P.E.C. 2023-O26 Issued 2023 July 18, 01:02 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
2022 SF289
Observations:
K22SS9F* C2022 09 19.37464320 50 16.517+28 36 02.16 18.61oVEO026T05
K22SS9F C2022 09 19.37782720 50 17.585+28 36 12.42 18.87oVEO026T05
K22SS9F C2022 09 19.38333320 50 19.522+28 36 30.49 19.01oVEO026T05
K22SS9F C2022 09 21.34173021 01 16.217+30 10 55.88 19.37cVEO026T08
K22SS9F C2022 09 21.35004421 01 18.415+30 11 14.89 19.55cVEO026T08
K22SS9F C2022 09 21.36010921 01 21.245+30 11 38.40 19.40cVEO026T08
K22SS9F C2022 09 22.34507821 06 01.992+30 48 13.90 19.66cVEO026T08
K22SS9F C2022 09 22.35569921 06 04.490+30 48 33.62 19.70cVEO026T08
K22SS9F C2022 09 22.36976221 06 07.999+30 49 02.46 19.49cVEO026T08
K22SS9F C2022 09 23.36536821 10 24.814+31 20 17.63 19.36oVEO026T05
K22SS9F C2022 09 23.36860821 10 25.562+31 20 24.36 19.20oVEO026T05
K22SS9F C2022 09 23.37407021 10 26.803+31 20 32.68 19.37oVEO026T05
K22SS9F C2022 10 02.23233621 37 14.421+33 38 23.33 20.57GVEO026F52
K22SS9F C2022 10 02.24246221 37 15.702+33 38 27.97 20.71GVEO026F52
K22SS9F C2022 10 02.25261321 37 16.974+33 38 32.55 20.65GVEO026F52
K22SS9F C2022 10 02.26278421 37 18.250+33 38 37.06 20.73GVEO026F52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry. Measurers L.
Denneau, J. Tonry, A. Heinze. 0.5-m f/2.0 Schmidt + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry. Measurers L.
Denneau, J. Tonry, A. Heinze. 0.5-m f/2.0 Schmidt + CCD.
Orbital elements:
2022 SF289 PHA, Earth MOID = 0.0015 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 55.06871 (2000.0) P Q
n 0.26916878 Peri. 313.12901 +0.44152176 +0.88840760
a 2.3756708 Node 341.84512 -0.66058270 +0.22708146
e 0.6261404 Incl. 23.78408 -0.60719769 +0.39895607
P 3.66 H 21.40 G 0.15 U 8
Residuals in seconds of arc
220919 T05 0.3+ 0.4+ 220922 T08 1.2+ 0.5+ 221002 F52 0.0 0.0
220919 T05 0.3- 0.0 220922 T08 0.6- 1.2- 221002 F52 0.0 0.0
220919 T05 0.1- 0.4- 220922 T08 0.3- 0.3- 221002 F52 0.0 0.0
220921 T08 0.6+ 1.0+ 220923 T05 0.4- 0.6- 221002 F52 0.0 0.0
220921 T08 0.6- 0.1+ 220923 T05 0.1- 0.7+
220921 T08 0.2+ 0.2- 220923 T05 0.0 0.2-
Ephemeris:
2022 SF289 a,e,i = 2.38, 0.63, 24 q = 0.8882
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 18 05 30 25.7 +40 53 07 4.0110 3.0589 17.7 5.8 27.3
...
2023 07 03 05 56 38.7 +41 06 47 4.0586 3.1293 20.8 6.6 27.4
...
2023 07 11 06 10 10.5 +41 11 31 4.0686 3.1654 23.8 7.5 27.5
...
2023 07 17 06 20 05.4 +41 14 12 4.0689 3.1918 26.5 8.2 27.5
2023 07 18 06 21 43.2 +41 14 35 4.0684 3.1961 27.0 8.3 27.5
2023 07 19 06 23 20.7 +41 14 57 4.0677 3.2004 27.5 8.4 27.6
...
2023 07 25 06 32 57.5 +41 16 54 4.0600 3.2260 30.5 9.2 27.6
...
2023 08 02 06 45 23.1 +41 19 01 4.0404 3.2593 34.8 10.2 27.7
...
2023 08 17 07 07 21.1 +41 23 10 3.9761 3.3190 43.7 12.2 27.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-O26
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