MPEC 2017-D40 : 2017 DJ34
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M.P.E.C. 2017-D40 Issued 2017 Feb. 24, 03:06 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 DJ34
Observations:
K17D34J* C2017 02 21.22921 08 31 27.36 +34 44 59.6 20.3 VqED040G96
K17D34J C2017 02 21.23510 08 31 27.22 +34 45 38.3 20.2 VqED040G96
K17D34J C2017 02 21.24098 08 31 27.10 +34 46 18.0 20.1 VqED040G96
K17D34J C2017 02 21.24686 08 31 26.99 +34 46 56.1 20.4 VqED040G96
K17D34J C2017 02 21.29434 08 31 27.383+34 52 14.26 20.6 wLED040F51
K17D34J C2017 02 21.30598 08 31 27.123+34 53 31.73 20.6 wLED040F51
K17D34J C2017 02 21.31773 08 31 26.864+34 54 49.60 20.6 wLED040F51
K17D34J C2017 02 21.32956 08 31 26.605+34 56 08.01 20.7 wLED040F51
K17D34J C2017 02 21.33144 08 31 25.20 +34 56 13.6 20.5 VqED040I52
K17D34J C2017 02 21.33368 08 31 25.14 +34 56 28.5 20.6 VqED040I52
K17D34J C2017 02 21.33484 08 31 25.29 +34 56 36.4 19.5 VqED040G96
K17D34J C2017 02 21.33593 08 31 25.06 +34 56 43.4 20.2 VqED040I52
K17D34J C2017 02 21.33818 08 31 25.06 +34 56 58.0 20.6 VqED040I52
K17D34J C2017 02 21.33999 08 31 25.08 +34 57 09.3 19.4 VqED040G96
K17D34J C2017 02 21.34258 08 31 25.00 +34 57 26.4 19.1 VqED040G96
K17D34J C2017 02 21.42068 08 31 23.64 +35 05 55.8 20.1 VqED040I52
K17D34J C2017 02 21.42144 08 31 23.62 +35 06 01.2 20.5 VqED040I52
K17D34J C2017 02 21.42220 08 31 23.59 +35 06 06.1 21.0 VqED040I52
K17D34J C2017 02 21.42296 08 31 23.59 +35 06 11.0 20.4 VqED040I52
K17D34J KC2017 02 21.93159 08 31 20.30 +36 01 21.7 20.5 GUED040204
K17D34J KC2017 02 21.94893 08 31 19.99 +36 03 12.7 UED040204
K17D34J KC2017 02 22.09227 08 31 20.29 +36 18 33.8 19.8 RqED040H36
K17D34J KC2017 02 22.11599 08 31 19.85 +36 21 06.5 20.0 RqED040H36
K17D34J KC2017 02 22.13177 08 31 19.56 +36 22 47.7 20.0 RqED040H36
K17D34J C2017 02 22.15240 08 31 19.61 +36 25 00.9 qED040I52
K17D34J C2017 02 22.15316 08 31 19.69 +36 25 05.6 20.0 VqED040I52
K17D34J C2017 02 22.15392 08 31 19.69 +36 25 10.8 20.8 VqED040I52
K17D34J C2017 02 22.15468 08 31 19.64 +36 25 16.0 20.6 VqED040I52
K17D34J C2017 02 23.13020 08 31 14.22 +38 06 51.3 20.2 VqED040I52
K17D34J C2017 02 23.13352 08 31 14.21 +38 07 11.2 qED040I52
K17D34J C2017 02 23.39777 08 31 10.69 +38 33 56.4 20.7 VqED040I52
K17D34J C2017 02 23.39888 08 31 10.70 +38 34 02.2 20.6 VqED040I52
K17D34J C2017 02 23.39999 08 31 10.69 +38 34 09.6 20.3 VqED040I52
K17D34J C2017 02 23.40110 08 31 10.66 +38 34 15.9 20.5 VqED040I52
K17D34J KC2017 02 23.91244 08 31 11.44 +39 25 10.4 UED040J95
K17D34J KC2017 02 23.91924 08 31 11.38 +39 25 50.4 UED040J95
K17D34J KC2017 02 23.92520 08 31 11.34 +39 26 25.9 20.6 GUED040J95
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale,
T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. R. Gibbs. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2017 DJ34 Earth MOID = 0.3003 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 359.08036 (2000.0) P Q
n 0.32811279 Peri. 4.18325 -0.80268959 -0.42082447
a 2.0818716 Node 140.34072 +0.52617233 -0.83328859
e 0.3821812 Incl. 41.46507 +0.28077056 +0.35852041
P 3.00 H 21.0 G 0.15 U 8
Residuals in seconds of arc
170221 G96 0.1+ 0.1- 170221 G96 0.8+ 0.4- 170222 I52 0.3+ 0.1-
170221 G96 0.0 0.4- 170221 G96 0.4+ 0.3- 170222 I52 0.2- 0.2+
170221 G96 0.1+ 0.3+ 170221 I52 0.3+ 0.5- 170223 I52 0.7- 0.1-
170221 G96 0.3+ 0.5- 170221 I52 0.2+ 0.0 170223 I52 0.3- 0.6-
170221 F51 0.1- 0.0 170221 I52 0.1- 0.0 170223 I52 0.6- 0.7+
170221 F51 0.2- 0.1+ 170221 I52 0.1+ 0.1- 170223 I52 0.4- 0.2-
170221 F51 0.2- 0.1+ 170221 204 0.0 0.0 170223 I52 0.4- 0.6+
170221 F51 0.1- 0.1+ 170221 204 0.2- 0.4- 170223 I52 0.6- 0.3+
170221 I52 0.2+ 0.1- 170222 H36 0.7+ 0.2+ 170223 J95 0.1+ 0.0
170221 I52 0.0 0.1+ 170222 H36 0.0 0.3+ 170223 J95 0.1+ 0.2-
170221 G96 2.1+ 0.4+ 170222 H36 0.3- 0.1+ 170223 J95 0.3+ 0.1+
170221 I52 0.5- 0.3+ 170222 I52 1.0- 0.3-
170221 I52 0.1+ 0.2+ 170222 I52 0.1+ 0.4-
Ephemeris:
2017 DJ34 a,e,i = 2.08, 0.38, 41 q = 1.2862
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 01 25 08 46 28.7 -19 53 13 0.3861 1.3069 140.9 28.4 20.8
...
2017 02 09 08 36 51.5 +08 19 12 0.3106 1.2895 165.4 11.1 19.7
...
2017 02 17 08 32 40.5 +26 21 11 0.3218 1.2863 154.7 19.2 20.1
...
2017 02 23 08 31 13.7 +37 53 28 0.3533 1.2868 142.2 28.1 20.5
2017 02 24 08 31 11.2 +39 33 47 0.3601 1.2871 140.2 29.5 20.6
2017 02 25 08 31 12.6 +41 09 38 0.3672 1.2875 138.3 30.8 20.7
...
2017 03 03 08 32 53.6 +49 15 06 0.4166 1.2913 128.2 37.1 21.2
...
2017 03 11 08 39 48.1 +56 40 47 0.4940 1.3000 117.9 42.5 21.7
...
2017 03 26 09 07 40.8 +63 54 53 0.6528 1.3273 105.2 46.5 22.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-D40
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