[Iaude] MPEC W70: 2022 KM [a=2.10,e=0.46,i=7.9,H=22.07]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Nov 21 09:20:38 EST 2023
M.P.E.C. 2023-W70 Issued 2023 November 21, 14:19 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 KM
Revision to MPEC 2022-K43
Additional Observations:
K22K00M &C2016 08 24.25259102 15 54.95 -05 36 51.1 WEW070W84
K22K00M &C2016 08 24.25494702 15 54.91 -05 36 51.7 WEW070W84
K22K00M C2019 09 24.44052 00 27 43.713-21 08 17.80 22.1 wUEW070F51
K22K00M C2019 09 24.46243 00 27 41.703-21 08 07.40 22.2 wUEW070F51
K22K00M C2019 09 24.47336 00 27 40.724-21 08 01.71 21.9 wUEW070F51
K22K00M &C2019 10 08.08809500 11 41.20 -18 47 58.9 22.7 iWEW070W84
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
W84 Cerro Tololo-DECam. Observers D. Tucker, N. Shipp, K. Viva, M. Manera.
Measurer S. Deen. 4.0-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
160824 W84 97.3- 97.3- 191008 W84 95.1- 52.5- MPO750185 +0.00 days
Orbital elements:
2022 KM Earth MOID = 0.1266 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 139.59654 (2000.0) P Q
n 0.32335554 Peri. 211.01344 +0.20212066 +0.97061164
a 2.1022410 Node 70.92107 -0.86784190 +0.23931259
e 0.4642192 Incl. 7.94410 -0.45386966 -0.02534831
P 3.05 H 22.07 G 0.15 U 1
Residuals in seconds of arc
160824 W84 0.4+ 0.5+ 220522 I52 0.3+ 0.1+ 220601 G96 0.0 0.1+
160824 W84 0.1+ 0.4+ 220522 U52 1.0+ 0.7- 220601 G96 0.0 0.2+
190924 F51 0.0 0.3+ 220522 I52 0.5+ 0.1- 220601 G96 0.1- 0.1+
190924 F51 0.2- 0.3- 220522 I52 0.2+ 0.1- 220601 F52 0.0 0.1+
190924 F51 0.1+ 0.1- 220522 I52 0.0 0.3+ 220601 F52 0.0 0.1+
191008 W84 0.4+ 0.1- 220522 I52 0.2- 0.2+ 220601 F52 0.0 0.1+
220427 F52 0.1- 0.1+ 220522 P93 1.0- 0.8- 220601 F52 0.0 0.1-
220427 F52 0.1- 0.2+ 220522 P93 0.3+ 0.5+ 220606 F52 0.0 0.1-
220427 F52 0.1- 0.0 220522 P93 0.4- 0.6+ 220606 F52 0.0 0.1+
220427 F52 0.0 0.0 220522 P93 0.0 0.8- 220606 F52 0.0 0.0
220508 F52 0.1- 0.0 220522 P93 0.6- 0.1+ 220608 691 0.4- 0.3+
220508 F52 0.0 0.1+ 220522 221 0.4+ 0.0 220608 691 0.2+ 0.2-
220511 F52 0.1- 0.1+ 220522 221 0.1- 0.4- 220616 I52 0.1+ 0.1+
220511 F52 0.1- 0.0 220522 221 0.1- 0.1- 220616 I52 0.0 0.2-
220521 F52 0.1- 0.0 220522 C95 0.0 0.1- 220616 I52 0.3- 0.4+
220521 F52 0.1- 0.0 220522 C95 0.2+ 0.5- 220616 I52 0.7+ 0.2-
220522 G96 0.1- 0.1+ 220526 I52 0.1+ 0.1+ 220620 F52 0.0 0.0
220522 G96 0.4- 0.1+ 220526 I52 0.0 0.0 220620 F52 0.0 0.0
220522 G96 0.2- 0.1- 220526 I52 0.1- 0.2+ 220620 F52 0.0 0.1+
220522 G96 0.2+ 0.3- 220526 I52 0.1- 0.2+ 220620 F52 0.0 0.1-
220522 U52 0.8+ 1.4- 220531 G96 0.1+ 0.0 220831 807 0.0 0.1+
220522 I52 0.3+ 0.1- 220531 G96 0.1- 0.1- 220831 807 0.2- 0.1-
220522 I52 0.2- 0.1- 220531 G96 0.1+ 0.1+ 220831 807 0.6+ 0.4-
220522 U52 0.9- 0.0 220531 G96 0.0 0.1-
220522 I52 0.1+ 0.1- 220601 G96 0.0 0.0
Ephemeris:
2022 KM a,e,i = 2.10, 0.46, 8 q = 1.1263
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 22 07 24 42.7 +24 58 58 2.7069 3.0244 98.8 19.0 27.6
...
2023 11 06 07 27 12.6 +25 28 46 2.5098 3.0416 113.3 17.4 27.4
...
2023 11 14 07 26 06.8 +25 50 58 2.4119 3.0493 121.6 16.0 27.3
...
2023 11 20 07 24 05.1 +26 10 22 2.3439 3.0546 128.1 14.7 27.2
2023 11 21 07 23 38.7 +26 13 48 2.3331 3.0554 129.2 14.5 27.2
2023 11 22 07 23 10.5 +26 17 18 2.3225 3.0562 130.3 14.3 27.1
...
2023 11 28 07 19 44.8 +26 39 16 2.2628 3.0607 137.2 12.7 27.0
...
2023 12 06 07 13 35.0 +27 10 25 2.1950 3.0659 146.6 10.2 26.9
...
2023 12 21 06 57 48.1 +28 08 08 2.1130 3.0732 164.8 4.8 26.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-W70
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