MPEC 2017-E78 : 2017 EJ3
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M.P.E.C. 2017-E78 Issued 2017 Mar. 10, 03:20 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
2017 EJ3
Observations:
K17E03J* C2017 03 07.36331 11 59 15.73 +23 06 40.6 20.3 VqEE078G96
K17E03J C2017 03 07.37506 11 59 12.83 +23 06 04.8 20.8 VqEE078G96
K17E03J C2017 03 07.37934 11 59 11.78 +23 05 52.1 21.1 VqEE078G96
K17E03J C2017 03 07.45920 11 58 52.41 +23 01 49.2 20.9 VqEE078G96
K17E03J C2017 03 07.46169 11 58 51.83 +23 01 41.7 20.7 VqEE078G96
K17E03J C2017 03 07.46787 11 58 50.29 +23 01 22.7 20.9 VqEE078G96
K17E03J C2017 03 08.27295 11 55 51.51 +22 20 57.5 21.0 VqEE078I52
K17E03J C2017 03 08.27841 11 55 50.17 +22 20 39.2 21.3 VqEE078I52
K17E03J C2017 03 08.28006 11 55 49.78 +22 20 35.2 20.7 VqEE078I52
K17E03J C2017 03 08.28300 11 55 49.07 +22 20 25.9 20.5 VqEE078I52
K17E03J C2017 03 09.35415811 51 48.89 +21 26 04.9 21.0 GUEE078H01
K17E03J C2017 03 09.35748711 51 48.10 +21 25 54.7 20.4 GUEE078H01
K17E03J C2017 03 09.36641611 51 45.97 +21 25 27.3 20.4 GUEE078H01
K17E03J C2017 03 09.37777111 51 43.28 +21 24 52.2 20.4 GUEE078H01
Observer details:
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. A. Kowalski.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2017 EJ3 Earth MOID = 0.1874 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 38.89230 (2000.0) P Q
n 0.68157127 Peri. 95.61691 -0.14274708 -0.98970749
a 1.2787781 Node 2.65438 +0.79942314 -0.12131695
e 0.1625928 Incl. 12.61891 +0.58356312 -0.07590315
P 1.45 H 23.1 G 0.15 U 8
Residuals in seconds of arc
170307 G96 0.1+ 0.2+ 170307 G96 0.4- 0.1+ 170309 H01 0.0 0.0
170307 G96 0.2- 0.2- 170308 I52 0.3+ 1.1+ 170309 H01 0.0 0.0
170307 G96 0.2- 0.0 170308 I52 0.1- 0.9- 170309 H01 0.1- 0.1+
170307 G96 0.2+ 0.0 170308 I52 0.0 0.0 170309 H01 0.1- 0.0
170307 G96 0.4+ 0.1+ 170308 I52 0.0 0.4-
Ephemeris:
2017 EJ3 a,e,i = 1.28, 0.16, 13 q = 1.0709
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 02 08 13 29 14.9 +39 16 43 0.2189 1.1180 122.0 48.4 21.9
...
2017 02 23 12 46 31.5 +32 11 04 0.1963 1.1476 140.4 33.3 21.3
...
2017 03 03 12 16 06.8 +26 37 42 0.1924 1.1653 152.4 23.2 21.0
...
2017 03 09 11 53 08.0 +21 44 18 0.1955 1.1792 160.8 16.1 20.8
2017 03 10 11 49 27.6 +20 53 19 0.1966 1.1815 161.9 15.1 20.8
2017 03 11 11 45 51.2 +20 02 01 0.1978 1.1839 163.0 14.2 20.8
...
2017 03 17 11 25 57.6 +14 54 53 0.2088 1.1984 165.6 11.9 20.8
...
2017 03 25 11 05 12.5 +08 34 46 0.2326 1.2180 159.6 16.6 21.2
...
2017 04 09 10 45 17.5 -00 32 58 0.3011 1.2555 143.2 28.6 22.2
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-E78
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