MPEC 2015-E49 : 2015 EX
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M.P.E.C. 2015-E49 Issued 2015 Mar. 13, 15:14 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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
2015 EX
Observations:
K15E00X* C2015 03 11.39592 12 23 35.25 -15 18 02.6 18.4 VqEE049703
K15E00X C2015 03 11.40092 12 23 32.37 -15 19 17.5 17.9 VqEE049703
K15E00X C2015 03 11.40593 12 23 29.50 -15 20 30.5 18.1 VqEE049703
K15E00X C2015 03 11.41094 12 23 26.59 -15 21 44.4 17.8 VqEE049703
K15E00X C2015 03 11.44649 12 23 06.90 -15 30 13.5 18.3 VqEE049703
K15E00X C2015 03 11.44781 12 23 06.20 -15 30 31.6 18.1 VqEE049703
K15E00X C2015 03 11.44914 12 23 05.49 -15 30 51.0 18.0 VqEE049703
K15E00X C2015 03 11.45046 12 23 04.75 -15 31 09.3 17.9 VqEE049703
K15E00X C2015 03 11.45179 12 23 03.98 -15 31 26.3 17.9 VqEE049703
K15E00X 1C2015 03 11.47791 12 23 35.82 -15 28 42.2 cEE049Q62
K15E00X 1C2015 03 11.47891 12 23 35.36 -15 28 57.2 cEE049Q62
K15E00X 1C2015 03 11.47980 12 23 34.92 -15 29 10.4 cEE049Q62
K15E00X 1C2015 03 11.48093 12 23 34.37 -15 29 27.5 17.7 wcEE049Q62
K15E00X 5C2015 03 11.53181 12 23 08.50 -15 41 49.4 17.5 RqEE049Q62
K15E00X 5C2015 03 11.53423 12 23 07.25 -15 42 24.1 17.3 RqEE049Q62
K15E00X 5C2015 03 11.53665 12 23 06.01 -15 42 58.1 17.3 RqEE049Q62
K15E00X KC2015 03 11.95935 12 20 39.63 -17 16 11.7 18.6 VtEE049595
K15E00X KC2015 03 11.96778 12 20 36.19 -17 17 40.7 18.7 VtEE049595
K15E00X 3C2015 03 12.03318 12 20 21.99 -17 27 23.5 18.3 VqEE049G40
K15E00X 3C2015 03 12.04647 12 20 16.30 -17 29 38.2 18.4 VqEE049G40
K15E00X KC2015 03 12.09116 12 19 48.47 -17 38 01.3 18.4 RtEE049204
K15E00X KC2015 03 12.10014 12 19 45.08 -17 39 25.7 tEE049204
K15E00X 3C2015 03 12.11666 12 19 46.28 -17 41 00.4 18.3 VqEE049G40
K15E00X 3C2015 03 12.13038 12 19 40.57 -17 43 07.9 18.2 VqEE049G40
K15E00X KC2015 03 12.15573 12 19 47.66 -17 40 08.9 18.4 VqEE049I39
K15E00X KC2015 03 12.17192 12 19 41.33 -17 42 46.3 18.4 VqEE049I39
K15E00X KC2015 03 12.18800 12 19 34.90 -17 45 17.9 18.4 VqEE049I39
K15E00X |C2015 03 12.27431 12 19 05.81 -17 58 41.3 19.3 VuEE049807
K15E00X |C2015 03 12.27733 12 19 04.62 -17 59 07.5 19.4 VuEE049807
K15E00X |C2015 03 12.28033 12 19 03.49 -17 59 33.3 19.0 VuEE049807
K15E00X KC2015 03 12.31857 12 18 59.09 -18 11 54.3 18.6 RqEE049H36
K15E00X KC2015 03 12.32098 12 18 58.22 -18 12 15.0 18.8 RqEE049H36
K15E00X FC2015 03 12.32141 12 18 55.19 -18 12 20.1 19.2 VqEE049H21
K15E00X FC2015 03 12.32615 12 18 53.57 -18 12 57.8 19.4 VqEE049H21
K15E00X KC2015 03 12.32824 12 18 55.56 -18 13 15.3 18.8 RqEE049H36
K15E00X KC2015 03 12.33066 12 18 54.66 -18 13 35.5 18.5 RqEE049H36
K15E00X |C2015 03 13.12032 12 16 35.46 -19 38 37.0 19.4 VuEE049807
K15E00X |C2015 03 13.12421 12 16 34.46 -19 39 01.1 19.4 VuEE049807
K15E00X |C2015 03 13.12811 12 16 33.43 -19 39 24.9 19.3 VuEE049807
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.0 reflector + CCD.
703 Catalina Sky Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly. 0.68-m Schmidt
+ CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.41-m f/11
Ritchey-Chretien + CCD.
G40 Slooh.com Canary Islands Observatory. Observer A. J. Evans. 0.5-m f/6.8
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, S. Foglia, T. Vorobjov, T. Linder. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I39 Observatorio Cruz del Sur, San Justo. Observers A. Chapman, N. D. Diaz.
0.20-m f/4 reflector + CCD.
Q62 iTelescope Observatory, Siding Spring. Observers H. Sato, C. Jacques,
E. Pimentel, J. Barros. Measurers H. Sato, C. Jacques. 0.50-m f/6.8
astrograph + CCD + focal reducer, 0.51-m f/6.8 astrograph + CCD + f/4.5
focal reducer.
Orbital elements:
2015 EX Earth MOID = 0.0038 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 65.64048 (2000.0) P Q
n 0.44779219 Peri. 130.49112 -0.49488445 -0.86862674
a 1.6920702 Node 349.09427 +0.75391045 -0.41545337
e 0.4750466 Incl. 7.29393 +0.43209769 -0.26997421
P 2.20 H 25.8 G 0.15 U 6
Residuals in seconds of arc
150311 703 0.2- 0.8+ 150311 Q62 0.3- 0.1- 150312 I39 0.4- 1.3-
150311 703 0.1+ 0.3- 150311 Q62 0.2- 0.4- 150312 807 0.1- 0.3+
150311 703 0.2+ 0.3+ 150311 Q62 0.0 0.0 150312 807 0.4- 0.2+
150311 703 0.4- 0.3- 150311 595 0.5- 0.8+ 150312 807 0.0 0.1+
150311 703 0.2- 0.3- 150311 595 0.1+ 0.3+ 150312 H36 0.2- 0.3+
150311 703 0.0 0.2+ 150312 G40 0.3- 0.2+ 150312 H36 0.2+ 0.2-
150311 703 0.0 0.6- 150312 G40 0.2+ 0.2+ 150312 H21 0.7- 1.1-
150311 703 0.5- 0.3- 150312 204 0.1+ 1.0+ 150312 H21 0.8+ 0.5+
150311 703 1.4- 1.3+ 150312 204 0.1- 0.2+ 150312 H36 0.4+ 0.2+
150311 Q62 0.4+ 0.1- 150312 G40 0.1+ 0.4- 150312 H36 0.3+ 0.2+
150311 Q62 0.8+ 0.1- 150312 G40 0.1+ 0.4- 150313 807 0.1- 0.1+
150311 Q62 0.8+ 0.0 150312 I39 (2.5- 2.9+) 150313 807 0.1+ 0.1-
150311 Q62 0.8+ 0.3- 150312 I39 0.4- 0.4- 150313 807 0.1+ 0.1-
Ephemeris:
2015 EX a,e,i = 1.69, 0.48, 7 q = 0.8883
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 02 11 23 55 12.4 +24 58 28 0.1591 0.8972 51.8 120.2 26.4
...
2015 02 26 23 58 38.2 +28 48 15 0.06548 0.9431 42.9 134.4 25.9
...
2015 03 06 23 40 50.5 +37 58 40 0.01675 0.9800 44.7 134.6 23.1
...
2015 03 12 12 20 22.3 -17 16 45 0.02060 1.0122 155.2 24.3 18.5
2015 03 13 12 16 42.9 -19 28 04 0.02663 1.0179 154.6 24.8 19.1
2015 03 14 12 14 19.2 -20 49 47 0.03270 1.0236 154.3 24.9 19.6
...
2015 03 20 12 08 12.2 -23 42 56 0.06966 1.0595 155.6 22.8 21.2
...
2015 03 28 12 05 43.9 -24 10 16 0.1208 1.1108 158.0 19.6 22.4
...
2015 04 12 12 06 42.2 -23 07 28 0.2261 1.2137 157.1 18.7 24.0
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-E49
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