[Iaude] MPEC E42: 2005 EN70 [a=1.78,e=0.37,i=46.1,H=20.31]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Mon Mar 4 09:24:36 EST 2024
M.P.E.C. 2024-E42 Issued 2024 March 4, 14:23 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
2005 EN70
Revision to MPEC 2005-E49
Additional Observations:
K05E70N 5C2022 09 17.29453522 06 38.86 +09 13 28.3 WEE042T14
K05E70N 5C2022 09 17.29551322 06 38.81 +09 13 26.5 WEE042T14
K05E70N 5C2022 09 17.29649322 06 38.73 +09 13 24.7 WEE042T14
K05E70N KB2024 03 03.83870 11 23 59.016-45 22 27.19 17.5 GXEE042L87
K05E70N KB2024 03 03.84543 11 23 59.623-45 21 39.53 16.7 GXEE042L87
K05E70N KB2024 03 03.85214 11 24 00.254-45 20 50.93 17.7 GXEE042L87
K05E70N KB2024 03 04.06582 11 24 21.502-44 56 00.13 18.3 GXEE042L87
K05E70N KB2024 03 04.07009 11 24 21.838-44 55 28.63 18.1 GXEE042L87
K05E70N KB2024 03 04.07436 11 24 22.277-44 54 58.39 17.9 GXEE042L87
K05E70N C2024 03 04.11185311 24 30.62 -44 50 26.2 WEE042X09
K05E70N C2024 03 04.11542911 24 31.02 -44 50 01.4 WEE042X09
K05E70N C2024 03 04.11721511 24 31.16 -44 49 48.4 WEE042X09
K05E70N C2024 03 04.12079111 24 31.53 -44 49 23.3 WEE042X09
K05E70N C2024 03 04.14850711 24 34.39 -44 46 07.4 WEE042X09
K05E70N C2024 03 04.15386911 24 34.94 -44 45 29.6 WEE042X09
Observer details:
L87 Moonbase South Observatory, Hakos. Observer G. Duszanowicz. 0.28-m f/1.9
reflector + CMO.
T14 Canada-France-Hawaii Telescope, Maunakea. Observer R. Wainscoat.
Measurer S. Deen. 3.58-m Canada-France-Hawaii Telescope + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
220917 T14 18+ 6+ 240304 X09 68+ 13+ MPO781050 +51.6 days
Orbital elements:
2005 EN70 Earth MOID = 0.1371 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 1.80519 (2000.0) P Q
n 0.41441877 Peri. 10.38745 -0.99024669 +0.12819676
a 1.7817350 Node 175.65949 -0.09771749 -0.91819778
e 0.3673319 Incl. 46.13130 +0.09931158 +0.37480451
P 2.38 H 20.31 G 0.15 U 1
Residuals in seconds of arc
050308 699 0.5+ 0.6+ 050310 651 0.5- 1.0- 220917 T14 0.0 0.8-
050308 699 1.0- 0.0 050310 651 0.3- 0.6- 220917 T14 0.3- 0.9-
050308 699 0.1- 0.2- 050310 651 0.5- 0.9- 240303 L87 2.2+ 2.9-
050308 699 0.4+ 1.1+ 050310 H06 1.4+ 1.5- 240303 L87 1.1+ 0.9-
050309 699 0.2- 0.6+ 050310 H06 0.8+ 1.1- 240303 L87 0.4+ 2.0+
050309 699 0.1+ 0.1- 050310 H06 0.2- 0.0 240304 L87 0.1+ 0.1-
050309 699 0.3- 0.6+ 050310 290 0.1- 0.4+ 240304 L87 0.9- 0.8+
050309 699 0.2+ 1.2- 050310 290 0.1- 0.5+ 240304 L87 0.8- 0.3+
050309 699 0.1+ 0.4+ 050310 290 0.1- 0.5+ 240304 X09 0.4- 0.2+
050309 699 0.1+ 1.2+ 050310 290 0.1- 0.5+ 240304 X09 0.1- 0.2-
050309 699 0.6+ 0.7+ 050310 290 0.1- 0.5+ 240304 X09 0.5- 0.2+
050309 699 0.4+ 0.8+ 050310 290 0.0 0.7+ 240304 X09 0.6- 0.1+
050309 699 1.1+ 0.2- 050404 540 0.8- 0.5+ 240304 X09 0.3- 0.1+
050309 699 0.1- 0.3- 050404 540 0.2- 0.2+ 240304 X09 0.3- 0.1-
050309 699 0.2+ 0.9+ 050404 540 0.2+ 0.3-
050309 699 0.2+ 0.4+ 220917 T14 0.1- 0.6-
Ephemeris:
2005 EN70 a,e,i = 1.78, 0.37, 46 q = 1.1272
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 03 10 38 51.4 -62 30 14 0.6139 1.2353 98.5 52.1 21.6
...
2024 02 18 10 58 58.2 -59 40 36 0.4219 1.1849 107.4 52.7 20.7
...
2024 02 26 11 11 27.5 -54 37 07 0.3177 1.1637 115.8 50.0 20.0
...
2024 03 03 11 22 17.9 -46 54 35 0.2428 1.1507 125.9 44.2 19.2
2024 03 04 11 24 15.3 -45 03 40 0.2309 1.1488 128.2 42.7 19.1
2024 03 05 11 26 15.4 -42 59 29 0.2194 1.1469 130.7 41.0 18.9
...
2024 03 11 11 39 19.9 -24 09 54 0.1606 1.1376 151.9 24.3 17.8
...
2024 03 19 11 59 55.1 +19 30 10 0.1409 1.1297 161.0 16.6 17.2
...
2024 04 03 12 46 47.0 +64 27 48 0.2832 1.1296 110.2 56.1 19.9
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-E42
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