[Iaude] MPEC G49: 2017 GT4 [a=1.93,e=0.50,i=3.7,H=26.6]
mpec at si.edu
mpec at si.edu
Tue Apr 4 14:35:40 EDT 2017
M.P.E.C. 2017-G49 Issued 2017 Apr. 4, 18:27 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 GT4
Observations:
K17G04T* C2017 04 03.26973 11 23 46.76 +05 11 39.6 qEG049G96
K17G04T C2017 04 03.27400 11 23 46.96 +05 11 01.0 20.1 VqEG049G96
K17G04T C2017 04 03.27832 11 23 47.17 +05 10 20.8 qEG049G96
K17G04T C2017 04 03.28260 11 23 47.40 +05 09 41.7 20.1 VqEG049G96
K17G04T C2017 04 03.37039 11 23 52.95 +04 55 54.4 19.6 VqEG049I52
K17G04T C2017 04 03.37080 11 23 52.99 +04 55 50.1 20.2 VqEG049I52
K17G04T C2017 04 03.37122 11 23 53.03 +04 55 46.5 20.0 VqEG049I52
K17G04T C2017 04 03.37163 11 23 53.05 +04 55 42.5 20.1 VqEG049I52
K17G04T C2017 04 03.40997 11 23 56.47 +04 49 32.3 20.2 VqEG049I52
K17G04T C2017 04 03.41039 11 23 56.50 +04 49 28.1 20.6 VqEG049I52
K17G04T C2017 04 03.41080 11 23 56.56 +04 49 24.4 19.8 VqEG049I52
K17G04T C2017 04 03.41122 11 23 56.60 +04 49 19.8 19.9 VqEG049I52
K17G04T KC2017 04 03.81796 11 25 25.50 +03 38 39.9 SEG049104
K17G04T KC2017 04 03.82421 11 25 26.12 +03 37 31.1 19.4 SEG049104
K17G04T KC2017 04 03.82988 11 25 26.68 +03 36 28.2 SEG049104
K17G04T KC2017 04 03.94171 11 25 37.93 +03 15 16.8 19.3 RqEG049203
K17G04T KC2017 04 03.97214 11 25 40.93 +03 09 22.1 18.9 RqEG049203
K17G04T C2017 04 04.16625 11 26 33.02 +02 31 13.9 20.2 RuEG049926
K17G04T C2017 04 04.17041 11 26 33.37 +02 30 22.2 20.1 RuEG049926
K17G04T C2017 04 04.17455 11 26 33.85 +02 29 30.4 20.0 RuEG049926
K17G04T C2017 04 04.18160 11 26 34.53 +02 27 57.0 19.7 VqEG049I52
K17G04T C2017 04 04.18201 11 26 34.54 +02 27 52.0 20.1 VqEG049I52
K17G04T C2017 04 04.18266 11 26 34.61 +02 27 43.8 19.8 VqEG049I52
K17G04T C2017 04 04.18665 11 26 35.01 +02 26 54.1 19.9 VqEG049I52
K17G04T C2017 04 04.19419 11 26 35.87 +02 25 22.8 20.1 RuEG049926
K17G04T C2017 04 04.19833 11 26 36.29 +02 24 30.8 20.0 RuEG049926
K17G04T C2017 04 04.20248 11 26 36.72 +02 23 38.4 20.5 RuEG049926
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.28-m f/6.8 Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
+ CCD.
G96 Mt. Lemmon Survey. Observer R. G. Matheny. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer E. J. Christensen.
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 GT4 Earth MOID = 0.0079 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 332.01305 (2000.0) P Q
n 0.36626355 Peri. 216.29868 -0.64780667 +0.76165961
a 1.9346701 Node 13.34623 -0.68289495 -0.57194236
e 0.5035414 Incl. 3.69381 -0.33764035 -0.30455964
P 2.69 H 26.6 G 0.15 U 5
Residuals in seconds of arc
170403 G96 0.4+ 0.6- 170403 I52 0.2- 0.0 170404 926 0.9- 0.0
170403 G96 0.1+ 0.2+ 170403 I52 0.1+ 0.3+ 170404 926 0.2- 0.1+
170403 G96 0.1- 0.1- 170403 I52 0.1+ 0.2- 170404 I52 0.6+ 0.1-
170403 G96 0.1+ 0.4+ 170403 104 0.1+ 0.1- 170404 I52 0.1+ 0.1+
170403 I52 0.1- 0.2+ 170403 104 0.4- 0.0 170404 I52 0.1+ 0.1+
170403 I52 0.0 0.2- 170403 104 0.7- 0.2- 170404 I52 0.0 0.6+
170403 I52 0.1+ 0.2+ 170403 203 0.2+ 0.0 170404 926 0.0 0.3-
170403 I52 0.1- 0.1+ 170403 203 0.7- 0.4- 170404 926 0.1+ 0.1+
170403 I52 0.0 0.2+ 170404 926 0.5+ 0.3- 170404 926 0.5+ 0.3+
Ephemeris:
2017 GT4 a,e,i = 1.93, 0.50, 4 q = 0.9605
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 03 05 11 17 36.2 +15 59 59 0.2049 1.1939 169.5 8.7 24.1
...
2017 03 20 11 16 05.5 +15 28 24 0.1108 1.1016 161.7 16.5 22.9
...
2017 03 28 11 16 57.7 +12 59 00 0.06586 1.0588 156.5 22.1 21.9
...
2017 04 03 11 23 10.6 +05 53 19 0.03378 1.0308 156.0 23.3 20.4
2017 04 04 11 25 51.0 +03 07 32 0.02862 1.0264 156.7 22.6 20.0
2017 04 05 11 29 45.2 -00 50 42 0.02358 1.0222 157.9 21.6 19.6
...
2017 04 11 21 48 30.7 -59 01 48 0.01372 0.9996 79.1 100.1 20.9
...
2017 04 19 22 56 32.5 -29 29 26 0.05388 0.9767 57.8 119.5 25.0
...
2017 05 04 23 10 29.5 -22 45 49 0.1327 0.9598 65.0 107.8 26.2
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-G49
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