[Iaude] MPEC U26: 2020 KX55 [a=67.02,e=0.47,i=2.7,H=8.94]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Oct 16 16:43:51 EDT 2023
M.P.E.C. 2023-U26 Issued 2023 October 16, 20:41 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
2020 KX55
Additional Observations:
K20K55X S2021 07 20.62318119 18 50.197-20 06 03.67 WEU026250
K20K55X s2021 07 20.6231811 - 5136.1599 - 4508.3097 + 1027.9475 EU026250
K20K55X S2021 07 20.62950019 18 50.156-20 06 03.84 WEU026250
K20K55X s2021 07 20.6295001 - 1745.5625 - 6152.2656 + 2612.9432 EU026250
K20K55X S2021 07 20.63581919 18 50.109-20 06 03.96 WEU026250
K20K55X s2021 07 20.6358191 + 2255.6243 - 5644.1848 + 3281.4922 EU026250
K20K55X S2021 07 20.64213919 18 50.064-20 06 04.00 WEU026250
K20K55X s2021 07 20.6421391 + 5468.3486 - 3161.5627 + 2799.1164 EU026250
K20K55X S2021 07 20.64845819 18 50.022-20 06 03.98 WEU026250
K20K55X s2021 07 20.6484581 + 6768.4438 + 426.3325 + 1335.3308 EU026250
K20K55X S2021 07 24.19913019 18 30.567-20 06 46.12 WEU026250
K20K55X s2021 07 24.1991301 - 4169.5169 - 4867.6382 + 2579.7143 EU026250
K20K55X S2021 07 24.20544919 18 30.523-20 06 46.27 WEU026250
K20K55X s2021 07 24.2054491 - 325.4563 - 6068.6130 + 3282.8083 EU026250
K20K55X S2021 07 24.21176819 18 30.478-20 06 46.32 WEU026250
K20K55X s2021 07 24.2117681 + 3632.4107 - 5147.0028 + 2834.6098 EU026250
K20K55X S2021 07 24.21808819 18 30.434-20 06 46.33 WEU026250
K20K55X s2021 07 24.2180881 + 6320.0090 - 2424.5482 + 1391.9700 EU026250
K20K55X S2021 07 24.22440719 18 30.395-20 06 46.28 WEU026250
K20K55X s2021 07 24.2244071 + 6797.2459 + 1145.5112 - 538.6238 EU026250
Observer details:
250 Hubble Space Telescope. Observer . Measurer S. Deen.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
210720 250 1.9- 0.3- 210724 250 2.1- 0.3- MPO735625 -196 days
Orbital elements:
2020 KX55
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Alexandersen
M 359.49828 (2000.0) P Q
n 0.00179654 Peri. 138.18753 +0.41868602 +0.90793294
a 67.0159758 Node 156.54511 -0.84532200 +0.39727632
e 0.4709570 Incl. 2.73151 -0.33186253 +0.13352644
P 549 H 8.94 G 0.15 U 6
Residuals in seconds of arc
200528 266 0.0 0.0 200622 266 0.0 0.0 200814 266 0.0 0.0
200528 266 0.0 0.0 200622 266 0.0 0.0 210720 250 0.0 0.0
200528 266 0.0 0.0 200625 266 0.0 0.0 210720 250 0.1+ 0.0
200530 266 0.0 0.0 200625 266 0.0 0.0 210720 250 0.0 0.0
200530 266 0.0 0.0 200625 266 0.0 0.0 210720 250 0.1+ 0.0
200530 266 0.0 0.0 200812 266 0.0 0.0 210720 250 0.1+ 0.0
200601 266 0.0 0.0 200812 266 0.0 0.0 210724 250 0.0 0.0
200601 266 0.0 0.0 200812 266 0.0 0.0 210724 250 0.1- 0.0
200601 266 0.0 0.0 200813 266 0.0 0.0 210724 250 0.0 0.0
200620 266 0.0 0.0 200813 266 0.0 0.0 210724 250 0.0 0.0
200620 266 0.0 0.0 200813 266 0.0 0.0 210724 250 0.0 0.0
200620 266 0.0 0.0 200814 266 0.0 0.0
200622 266 0.0 0.0 200814 266 0.0 0.0
Ephemeris:
2020 KX55 a,e,i = 67.02, 0.47, 3 q = 35.4543
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 16 19 32 51.1 -19 47 55 34.9571 35.4586 119.2 1.4 24.6
...
2023 10 01 19 32 35.7 -19 49 27 35.1946 35.4581 104.5 1.6 24.6
...
2023 10 09 19 32 38.1 -19 49 54 35.3291 35.4579 96.6 1.6 24.6
...
2023 10 15 19 32 44.9 -19 50 03 35.4315 35.4577 90.7 1.6 24.6
2023 10 16 19 32 46.5 -19 50 03 35.4487 35.4577 89.7 1.6 24.6
2023 10 17 19 32 48.2 -19 50 04 35.4658 35.4577 88.7 1.6 24.6
...
2023 10 23 19 33 00.8 -19 49 59 35.5681 35.4575 82.8 1.6 24.7
...
2023 10 31 19 33 24.1 -19 49 38 35.7023 35.4573 74.9 1.5 24.7
...
2023 11 15 19 34 27.2 -19 48 10 35.9390 35.4569 60.1 1.4 24.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U26
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