MPEC 2022-S238 : 2022 SX9
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M.P.E.C. 2022-S238 Issued 2022 September 26, 05:12 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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 SX9
Observations:
K22S09X*^C2022 09 22.36226522 44 32.960+06 01 46.27 20.42GVES238568
K22S09X ^C2022 09 22.36347322 44 32.964+06 02 08.76 20.41GVES238568
K22S09X ^C2022 09 22.36468222 44 32.972+06 02 31.67 20.43GVES238568
K22S09X ^C2022 09 22.36589122 44 32.977+06 02 54.30 20.50GVES238568
K22S09X ^C2022 09 23.37264822 45 48.780+10 59 14.59 20.79GVES238568
K22S09X ^C2022 09 23.37387422 45 48.784+10 59 34.94 20.77GVES238568
K22S09X ^C2022 09 23.37484822 45 48.787+10 59 51.06 20.72GVES238568
K22S09X ^C2022 09 23.37600222 45 48.793+11 00 10.43 20.67GVES238568
K22S09X C2022 09 25.18597722 48 01.480+18 27 02.34 20.53GVES238G96
K22S09X C2022 09 25.19157322 48 01.552+18 28 17.04 21.07GVES238G96
K22S09X C2022 09 25.19716022 48 01.652+18 29 30.77 20.95GVES238G96
K22S09X C2022 09 25.20275322 48 01.753+18 30 43.99 21.02GVES238G96
K22S09X KC2022 09 25.35383622 48 03.874+19 03 21.60 21.00GVES238I52
K22S09X KC2022 09 25.35497122 48 03.917+19 03 35.93 21.06GVES238I52
K22S09X KC2022 09 25.35610922 48 03.949+19 03 50.87 21.39GVES238I52
K22S09X KC2022 09 25.35724922 48 03.960+19 04 04.37 20.88GVES238I52
Observer details:
568 Mauna Kea. Observers R. Wainscoat, A. Acohido, E. Bertin. Measurers R.
Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. 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. 1.5-m reflector + 10K
CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
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:
2022 SX9 Earth MOID = 0.0380 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Bell
M 347.27696 (2000.0) P Q
n 0.53156048 Peri. 340.72531 +0.91878539 +0.39442185
a 1.5092723 Node 355.93334 -0.32532226 +0.73318328
e 0.3168379 Incl. 13.26581 -0.22360421 +0.55396181
P 1.85 H 26.27 G 0.15 U 8
Residuals in seconds of arc
220922 568 0.0 0.0 220923 568 0.0 0.1- 220925 I52 0.2- 0.3-
220922 568 0.0 0.2- 220923 568 0.0 0.1+ 220925 I52 0.1+ 0.4-
220922 568 0.0 0.1+ 220925 G96 0.1+ 0.0 220925 I52 0.1+ 0.1+
220922 568 0.0 0.1+ 220925 G96 0.1- 0.5+ 220925 I52 0.1- 0.9-
220923 568 0.0 0.0 220925 G96 0.2+ 0.3+
220923 568 0.0 0.0 220925 G96 0.6+ 0.4-
Ephemeris:
2022 SX9 a,e,i = 1.51, 0.32, 13 q = 1.0311
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 08 27 13 54 19.5 -86 22 15 0.1137 1.0326 98.1 75.7 24.3
...
2022 09 11 22 19 22.4 -63 15 08 0.05273 1.0347 120.6 56.9 22.0
...
2022 09 19 22 39 40.3 -14 32 54 0.04154 1.0437 159.5 19.7 20.4
...
2022 09 25 22 47 45.1 +17 46 15 0.05617 1.0540 154.3 24.4 21.3
2022 09 26 22 48 53.4 +21 16 46 0.05988 1.0560 151.8 26.7 21.5
2022 09 27 22 49 59.8 +24 21 15 0.06381 1.0580 149.5 28.7 21.7
...
2022 10 03 22 56 20.8 +36 24 47 0.09041 1.0719 140.3 36.7 22.7
...
2022 10 11 23 04 59.5 +43 35 33 0.1300 1.0942 134.9 40.3 23.6
...
2022 10 26 23 24 17.5 +47 31 57 0.2102 1.1457 132.0 40.1 24.8
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-S238
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