[Iaude] MPEC L20: 2020 KQ11 [a=44.64,e=0.11,i=3.3,H=6.58]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Jun 3 13:05:08 EDT 2022
M.P.E.C. 2022-L20 Issued 2022 June 3, 17:03 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 KQ11
Additional Observations:
K20K11Q /C2018 06 16.15785419 00 09.49 -19 41 03.2 XEL020W84
K20K11Q /C2018 06 16.16167219 00 09.47 -19 41 03.2 XEL020W84
K20K11Q /C2018 06 16.16548019 00 09.46 -19 41 03.2 XEL020W84
K20K11Q /C2018 06 16.36752519 00 08.60 -19 41 04.2 XEL020W84
K20K11Q /C2018 06 16.37133719 00 08.58 -19 41 04.3 XEL020W84
K20K11Q /C2018 06 16.37513819 00 08.56 -19 41 04.3 XEL020W84
K20K11Q /C2018 06 17.10834319 00 05.50 -19 41 08.0 23.5 VXEL020W84
K20K11Q /C2018 06 17.11215419 00 05.49 -19 41 08.1 23.5 VXEL020W84
K20K11Q /C2018 06 17.11598219 00 05.46 -19 41 08.1 23.5 VXEL020W84
K20K11Q /C2018 06 17.18831719 00 05.16 -19 41 08.5 XEL020W84
K20K11Q /C2018 06 17.19213519 00 05.13 -19 41 08.5 XEL020W84
K20K11Q /C2018 06 18.14201019 00 01.11 -19 41 13.5 XEL020W84
K20K11Q /C2018 06 18.14581019 00 01.10 -19 41 13.3 XEL020W84
K20K11Q /C2018 06 18.21833719 00 00.78 -19 41 13.9 23.6 VXEL020W84
K20K11Q /C2018 06 18.22213919 00 00.77 -19 41 13.9 XEL020W84
K20K11Q /C2018 06 18.22594119 00 00.75 -19 41 13.8 XEL020W84
K20K11Q /C2018 06 18.41287218 59 59.96 -19 41 14.8 XEL020W84
K20K11Q /C2018 06 18.41668618 59 59.93 -19 41 14.8 XEL020W84
K20K11Q /C2018 06 18.42049318 59 59.91 -19 41 15.0 XEL020W84
K20K11Q /C2019 08 22.10073519 00 05.35 -19 44 03.6 23.7 gXEL020W84
K20K11Q /C2021 04 23.29775619 15 46.76 -19 22 44.1 23.1 iXEL020W84
K20K11Q /C2021 07 27.23918119 10 30.70 -19 30 01.8 XEL020W84
Observer details:
W84 Cerro Tololo-DECam. Observer . Measurer K. Ly. 4.0-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
180616 W84 49.3+ 4.7+ 210727 W84 22.1+ 2.5+ MPO704333 +2397 days
Orbital elements:
2020 KQ11
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Alexandersen
M 137.65377 (2000.0) P Q
n 0.00330419 Peri. 336.01080 -0.79750523 -0.60316887
a 44.6436333 Node 166.86704 +0.56246151 -0.75120871
e 0.1064721 Incl. 3.31591 +0.21822570 -0.26809099
P 298 H 6.58 G 0.15 U 6
Residuals in seconds of arc
180616 W84 0.0 0.0 180618 W84 0.1- 0.2+ 200621 266 0.0 0.0
180616 W84 0.0 0.0 180618 W84 0.2- 0.0 200621 266 0.0 0.0
180616 W84 0.1+ 0.0 180618 W84 0.1- 0.0 200624 266 0.0 0.0
180616 W84 0.1+ 0.0 180618 W84 0.1- 0.1+ 200624 266 0.0 0.0
180616 W84 0.0 0.1- 180618 W84 0.1+ 0.1+ 200812 266 0.0 0.0
180616 W84 0.0 0.0 180618 W84 0.1- 0.1+ 200812 266 0.0 0.0
180617 W84 0.1+ 0.0 180618 W84 0.1- 0.1- 200814 266 0.0 0.1-
180617 W84 0.2+ 0.0 190822 W84 0.0 0.1+ 200814 266 0.0 0.1-
180617 W84 0.0 0.0 200529 266 0.0 0.0 210423 W84 0.0 0.2+
180617 W84 0.1+ 0.0 200529 266 0.0 0.0 210727 W84 0.0 0.0
180617 W84 0.1- 0.0 200531 266 0.0 0.0
180618 W84 0.1- 0.0 200531 266 0.0 0.0
Ephemeris:
2020 KQ11 a,e,i = 44.64, 0.11, 3 q = 39.8903
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 05 04 19 19 57.5 -19 16 09 47.9216 48.3459 114.3 1.1 23.6
...
2022 05 19 19 19 28.2 -19 16 23 47.7063 48.3483 128.9 0.9 23.5
...
2022 05 27 19 19 06.1 -19 16 46 47.6074 48.3495 136.7 0.8 23.5
...
2022 06 02 19 18 46.9 -19 17 10 47.5420 48.3505 142.5 0.7 23.5
2022 06 03 19 18 43.5 -19 17 15 47.5319 48.3506 143.5 0.7 23.5
2022 06 04 19 18 40.1 -19 17 19 47.5220 48.3508 144.4 0.7 23.5
...
2022 06 10 19 18 18.4 -19 17 51 47.4679 48.3518 150.2 0.6 23.5
...
2022 06 18 19 17 47.0 -19 18 39 47.4099 48.3530 157.9 0.5 23.5
...
2022 07 03 19 16 43.1 -19 20 30 47.3480 48.3554 172.1 0.2 23.4
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-L20
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