MPEC 2018-N15 : 2005 LA37
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M.P.E.C. 2018-N15 Issued 2018 July 4, 23:50 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2005 LA37
Additional Observations:
K05L37A C2018 07 04.23453 17 21 24.15 -23 09 19.0 19.40rUEN015I41
K05L37A C2018 07 04.26192 17 21 21.34 -23 06 39.4 19.55rUEN015I41
K05L37A C2018 07 04.26237 17 21 21.30 -23 06 37.1 19.58rUEN015I41
K05L37A C2018 07 04.26330 17 21 21.21 -23 06 31.8 19.44rUEN015I41
K05L37A C2018 07 04.26375 17 21 21.15 -23 06 29.1 19.49rUEN015I41
K05L37A C2018 07 04.26420 17 21 21.11 -23 06 26.3 19.58rUEN015I41
K05L37A C2018 07 04.26466 17 21 21.05 -23 06 23.4 19.61rUEN015I41
K05L37A C2018 07 04.26512 17 21 21.02 -23 06 21.0 19.48rUEN015I41
K05L37A C2018 07 04.26558 17 21 20.97 -23 06 18.2 19.46rUEN015I41
K05L37A C2018 07 04.26649 17 21 20.87 -23 06 12.9 19.55rUEN015I41
K05L37A C2018 07 04.26694 17 21 20.83 -23 06 10.2 19.40rUEN015I41
K05L37A C2018 07 04.26741 17 21 20.78 -23 06 07.8 19.36rUEN015I41
K05L37A C2018 07 04.26969 17 21 20.55 -23 05 54.5 19.45rUEN015I41
K05L37A C2018 07 04.27060 17 21 20.46 -23 05 49.0 19.49rUEN015I41
K05L37A C2018 07 04.27106 17 21 20.41 -23 05 46.5 19.46rUEN015I41
K05L37A C2018 07 04.27198 17 21 20.31 -23 05 41.0 19.51rUEN015I41
K05L37A C2018 07 04.27243 17 21 20.27 -23 05 38.4 19.39rUEN015I41
K05L37A C2018 07 04.27380 17 21 20.14 -23 05 30.3 19.52rUEN015I41
K05L37A C2018 07 04.27426 17 21 20.09 -23 05 27.8 19.41rUEN015I41
K05L37A C2018 07 04.27471 17 21 20.04 -23 05 25.2 19.44rUEN015I41
K05L37A KC2018 07 04.92862 17 20 21.16 -22 02 38.2 18.9 qEN015104
K05L37A KC2018 07 04.93438 17 20 20.65 -22 02 04.9 18.6 qEN015104
K05L37A KC2018 07 04.94206 17 20 19.87 -22 01 21.0 18.3 qEN015104
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
I41 Palomar Mountain--ZTF. Observer A. U. Tomatic. Measurers Q.-Z. Ye,
F. Masci. 1.2-m f/2.4 Schmidt + ZTF camera.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
180704 I41 12- 9- 180704 104 12- 8- MPO 87683 +5.9 day
Orbital elements:
2005 LA37 Earth MOID = 0.3196 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 339.39457 (2000.0) P Q
n 0.45287982 Peri. 317.66011 -0.45028402 +0.66801254
a 1.6793739 Node 276.72429 -0.57174798 -0.72536959
e 0.2391400 Incl. 36.62386 -0.68581962 +0.16612710
P 2.18 H 20.4 G 0.15 U 3
Residuals in seconds of arc
050613 G96 0.1- 0.2- 050615 734 0.7+ 0.5+ 180704 I41 0.0 0.1-
050613 G96 0.2+ 0.2- 050703 413 0.0 0.0 180704 I41 0.0 0.0
050613 G96 0.1- 0.3- 050703 413 0.0 0.1- 180704 I41 0.0 0.2+
050613 G96 0.1+ 0.0 180704 I41 0.1+ 0.0 180704 I41 0.0 0.0
050613 G96 0.5+ 0.0 180704 I41 0.0 0.3+ 180704 I41 0.1- 0.1+
050613 G96 0.2- 0.3- 180704 I41 0.0 0.1- 180704 I41 0.0 0.1+
050613 G96 0.2+ 0.0 180704 I41 0.1+ 0.2- 180704 I41 0.1+ 0.2+
050613 G96 0.1+ 0.3+ 180704 I41 0.1- 0.1- 180704 I41 0.1+ 0.1+
050614 649 0.9- 0.1- 180704 I41 0.0 0.1+ 180704 I41 0.0 0.0
050614 649 0.2- 0.3+ 180704 I41 0.2- 0.3+ 180704 104 0.1- 0.8-
050614 649 0.2- 0.2- 180704 I41 0.0 0.0 180704 104 0.5+ 0.4-
050614 649 0.4+ 0.8- 180704 I41 0.0 0.2+ 180704 104 0.2- 0.4-
050614 649 0.4- 0.4- 180704 I41 0.1- 0.2+
050615 734 0.0 1.4+ 180704 I41 0.0 0.3+
Ephemeris:
2005 LA37 a,e,i = 1.68, 0.24, 37 q = 1.2778
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 06 04 19 30 35.5 -68 32 44 0.3954 1.2939 127.6 38.4 20.5
...
2018 06 19 18 02 32.8 -49 57 14 0.3260 1.3155 153.3 20.3 19.6
...
2018 06 27 17 36 03.1 -35 43 57 0.3233 1.3304 164.1 12.1 19.3
...
2018 07 03 17 23 23.7 -25 10 46 0.3404 1.3428 160.8 14.4 19.5
2018 07 04 17 21 45.8 -23 31 52 0.3447 1.3450 159.5 15.4 19.6
2018 07 05 17 20 15.2 -21 55 32 0.3495 1.3472 158.1 16.4 19.6
...
2018 07 11 17 13 26.5 -13 18 02 0.3857 1.3610 148.7 22.8 20.1
...
2018 07 19 17 09 15.5 -04 35 29 0.4501 1.3809 137.2 30.0 20.7
...
2018 08 03 17 11 43.1 +05 02 38 0.6000 1.4220 121.3 37.6 21.6
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-N15
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