[Iaude] MPEC N131: 2017 KR34 [a=2.28,e=0.47,i=6.5,H=20.12]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Jul 11 10:15:58 EDT 2024
M.P.E.C. 2024-N131 Issued 2024 July 11, 14:14 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
2017 KR34
Revision to MPEC 2017-L14
Additional Observations:
K17K34R C2024 06 19.57842923 53 43.584+06 45 33.07 21.43wXEN131F51
K17K34R C2024 06 19.58817523 53 45.062+06 45 48.60 21.51wXEN131F51
K17K34R C2024 06 19.59384823 53 45.942+06 45 57.59 21.86wXEN131F51
K17K34R C2024 06 19.59949323 53 46.800+06 46 06.34 21.83wXEN131F51
K17K34R KC2024 07 10.39075 00 41 44.49 +14 48 18.3 22.1 RVEN131691
K17K34R KC2024 07 10.40310 00 41 45.90 +14 48 32.9 21.9 RVEN131691
K17K34R KC2024 07 10.41546 00 41 47.35 +14 48 47.9 21.4 RVEN131691
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240619 F51 0.05- 0.02- 240710 691 0.05- 0.01- E2024-C06 +0.01 days
Orbital elements:
2017 KR34 Earth MOID = 0.2006 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 342.39429 (2000.0) P Q
n 0.28710776 Peri. 22.70099 +0.31543549 +0.94229331
a 2.2756533 Node 265.83364 -0.88699666 +0.25076352
e 0.4672640 Incl. 6.45799 -0.33724972 +0.22181292
P 3.43 H 20.12 G 0.15 U 0
Residuals in seconds of arc
170404 F51 0.1+ 0.2+ 170620 E10 0.1+ 0.2- 170721 H21 0.3- 0.3+
170404 F51 0.0 0.2+ 170620 E10 0.1- 0.0 170721 H21 0.4- 0.2-
170404 F51 0.2- 0.0 170620 E10 0.0 0.1+ 170722 H21 0.3- 0.0
170530 T05 0.5+ 0.1- 170620 E10 0.1- 0.1+ 170722 H21 0.3+ 0.4-
170530 T05 0.0 0.5- 170620 E10 0.0 0.2+ 170722 H21 0.2+ 0.3-
170530 T05 0.2+ 0.9- 170620 E10 0.1- 0.0 170724 W25 0.3+ 0.3+
170530 T05 0.4- 0.6- 170622 T08 0.0 0.2- 170724 W25 0.2- 0.1+
170531 W86 0.1+ 0.2+ 170622 T08 0.2- 1.0- 170724 D29 0.1+ 0.4+
170531 W86 0.1- 0.0 170622 T08 0.3+ 0.1- 170724 D29 0.3+ 0.3+
170531 W86 0.0 0.1- 170622 T08 0.2+ 0.2+ 170724 D29 0.0 0.2+
170531 W86 0.1+ 0.1- 170624 703 0.4+ 0.3+ 170725 W25 0.3- 0.3+
170531 E23 0.1- 0.1+ 170624 703 0.2+ 0.4+ 170725 W25 0.1- 0.1+
170531 474 0.0 0.1+ 170624 703 0.5+ 0.5+ 170728 K63 0.3+ 0.5+
170531 474 0.3+ 0.0 170624 703 0.6+ 0.7+ 170728 K63 0.1- 0.3+
170531 474 0.1+ 0.0 170629 E10 0.0 0.0 170728 K63 0.3- 0.1+
170531 474 0.1- 0.1- 170629 E10 0.1- 0.4+ 170729 W25 0.2- 1.1+
170531 E23 0.1- 0.0 170629 E10 0.3+ 0.3+ 170729 W25 0.3+ 0.3+
170531 E23 0.3- 0.1+ 170629 E10 0.2+ 0.2+ 170730 W25 0.2- 0.3+
170601 W25 (0.7- 2.1+) 170630 T08 0.3+ 1.0- 170730 W25 0.4- 0.1+
170601 W25 0.7- 0.7+ 170630 T08 0.1- 0.7- 170730 W25 0.6- 0.5+
170601 587 0.1+ 0.1+ 170630 T08 0.5- 0.1- 170731 H36 0.3+ 0.6-
170601 587 0.3+ 0.4+ 170630 T08 0.5+ 0.6- 170731 H36 0.1- 0.3-
170601 204 0.0 0.2- 170702 807 0.3- 0.1- 170731 H36 0.4- 0.1-
170601 204 (0.7+ 0.1-) 170702 807 0.0 0.2- 170801 W25 0.5- 0.2+
170601 204 0.5- 0.3- 170702 807 0.0 0.2- 170801 W25 0.0 0.7+
170602 W25 0.5+ 0.0 170709 W25 0.0 0.4+ 170801 W25 0.0 0.2-
170602 W25 0.1+ 0.1- 170709 W25 0.2+ 0.2+ 170812 H21 0.1+ 0.3-
170602 926 0.1- 0.2+ 170715 H21 0.1- 0.0 170812 H21 0.3+ 0.3-
170602 926 0.0 0.3- 170715 H21 0.2- 0.3+ 170812 H21 0.2+ 0.5-
170602 926 0.4+ 0.1- 170715 H21 0.0 0.6+ 170813 H21 0.1+ 0.3-
170602 926 0.0 0.4+ 170715 F51 0.0 0.0 170813 H21 0.1- 0.4+
170602 926 0.6+ 0.1- 170715 F51 0.0 0.0 170813 H21 0.1- 0.5+
170602 926 0.4- 0.2- 170715 F51 0.1- 0.0 170818 H21 0.4+ 0.0
170602 F65 0.3+ 0.3- 170716 I15 0.4- 0.0 170818 H21 0.2- 0.2-
170602 F65 0.3+ 0.4- 170716 I15 0.3+ 0.1- 170913 754 0.2+ 0.3-
170602 F65 0.1- 0.0 170716 I15 0.3- 0.2- 170913 754 0.4- 0.7+
170602 F65 0.9+ 0.2+ 170716 W25 0.0 0.1+ 170916 807 0.1- 0.3-
170602 F65 0.1+ 0.0 170716 W25 0.1- 0.4+ 170916 807 0.3- 0.4-
170602 F65 0.3+ 0.9+ 170716 W25 0.5- 0.1- 170916 807 0.1- 0.5-
170602 F65 0.2+ 0.2+ 170718 H45 0.3- 0.1+ 171010 F51 0.1+ 0.0
170611 W25 0.4- 0.2+ 170718 H45 0.1- 0.1+ 171010 F51 0.1+ 0.1-
170611 W25 0.1- 0.0 170718 H45 0.0 0.3- 171010 F51 0.1+ 0.1+
170612 W88 0.0 0.1+ 170718 H45 0.0 0.4+ 171011 F51 0.2- 0.1-
170612 W88 0.1+ 0.1+ 170718 H45 0.2- 0.1+ 171011 F51 0.2+ 0.1-
170612 926 0.2- 0.4- 170718 H45 0.4- 0.5- 171011 F51 0.1- 0.0
170612 926 0.0 0.3- 170718 H21 0.6- 0.1+ 171020 H21 0.2+ 0.1+
170612 926 0.2+ 0.0 170718 H21 0.1+ 0.3- 171020 H21 0.2+ 0.0
170619 807 0.3+ 0.0 170718 H21 0.2+ 0.0 171020 H21 0.1+ 0.5+
170619 807 0.3+ 0.1- 170719 P93 0.1+ 0.3- 240619 F51 0.1+ 0.2-
170619 807 0.5+ 0.1- 170719 P93 0.3- 0.3- 240619 F51 0.1- 0.0
170620 W25 1.1+ 0.3- 170719 P93 0.2+ 0.1- 240619 F51 0.1+ 0.1+
170620 W25 0.8- 0.0 170719 P93 0.4+ 0.3+ 240619 F51 0.0 0.0
170620 W25 0.5- 0.0 170719 P93 0.4+ 0.1- 240710 691 0.1- 0.3+
170620 E10 0.1- 0.0 170720 W25 0.1- 0.2+ 240710 691 0.4- 0.1-
170620 E10 0.0 0.0 170720 W25 0.8+ 0.0 240710 691 0.1- 0.1-
170620 E10 0.1- 0.2+ 170721 H21 0.4+ 0.3+
Ephemeris:
2017 KR34 a,e,i = 2.28, 0.47, 6 q = 1.2123
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 11 23 30 17.1 +02 53 11 0.7479 1.2177 85.9 56.3 22.0
...
2024 06 26 00 09 55.0 +09 27 42 0.7416 1.2427 88.5 54.9 21.9
...
2024 07 04 00 28 24.6 +12 33 37 0.7388 1.2638 90.7 53.6 21.9
...
2024 07 10 00 40 57.3 +14 40 29 0.7362 1.2828 92.7 52.3 21.9
2024 07 11 00 42 55.8 +15 00 33 0.7357 1.2862 93.0 52.1 21.9
2024 07 12 00 44 52.2 +15 20 18 0.7352 1.2897 93.4 51.9 21.9
...
2024 07 18 00 55 46.6 +17 12 15 0.7317 1.3120 95.9 50.4 21.9
...
2024 07 26 01 08 14.3 +19 23 53 0.7257 1.3451 99.8 48.1 21.9
...
2024 08 10 01 24 13.8 +22 34 03 0.7110 1.4159 109.1 42.6 21.8
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N131
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