MPEC 2017-T83 : 2017 TG4
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2017-T82
Read MPEC 2017-T84
M.P.E.C. 2017-T83 Issued 2017 Oct. 15, 14:55 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 TG4
Observations:
K17T04G* C2017 10 13.35142 02 03 01.25 +09 25 09.3 18.5 GUET083703
K17T04G C2017 10 13.35636 02 03 01.25 +09 25 35.5 18.5 GUET083703
K17T04G C2017 10 13.36125 02 03 01.21 +09 26 01.4 18.7 GUET083703
K17T04G C2017 10 13.36613 02 03 01.14 +09 26 27.8 18.8 GUET083703
K17T04G C2017 10 13.41048 02 03 00.63 +09 30 23.5 18.4 GUET083703
K17T04G C2017 10 13.41206 02 03 00.60 +09 30 31.6 18.6 GUET083703
K17T04G C2017 10 13.41374 02 03 00.59 +09 30 41.0 18.5 GUET083703
K17T04G C2017 10 13.41547 02 03 00.57 +09 30 49.8 18.7 GUET083703
K17T04G C2017 10 13.41851 02 03 00.57 +09 31 06.2 19.0 GUET083G96
K17T04G C2017 10 13.41927 02 03 00.57 +09 31 10.1 18.9 GUET083G96
K17T04G C2017 10 13.42018 02 03 00.56 +09 31 15.1 19.1 GUET083G96
K17T04G C2017 10 13.42109 02 03 00.55 +09 31 19.9 19.1 GUET083G96
K17T04G HC2017 10 13.50643 02 03 00.91 +09 38 59.3 18.9 RoET083691
K17T04G HC2017 10 13.51168 02 03 00.97 +09 39 27.1 18.7 RoET083691
K17T04G |C2017 10 13.51925 02 03 14.45 +09 43 01.2 18.5 RvET083Q62
K17T04G |C2017 10 13.53579 02 03 14.34 +09 44 34.9 18.5 RvET083Q62
K17T04G |C2017 10 13.55232 02 03 14.15 +09 46 08.0 18.5 RvET083Q62
K17T04G KC2017 10 13.80296502 03 29.51 +10 06 39.0 19.1 UET083B04
K17T04G KC2017 10 13.80652502 03 29.60 +10 07 00.3 18.8 UET083B04
K17T04G KC2017 10 13.81009002 03 29.72 +10 07 21.7 18.7 UET083B04
K17T04G KC2017 10 13.87249 02 03 30.90 +10 13 46.7 18.7 RqET083160
K17T04G KC2017 10 13.87312 02 03 29.77 +10 13 35.5 18.7 VSET083C43
K17T04G KC2017 10 13.87472 02 03 29.79 +10 13 44.8 18.7 VSET083C43
K17T04G KC2017 10 13.87526 02 03 30.92 +10 14 03.6 18.5 RqET083160
K17T04G KC2017 10 13.87632 02 03 29.82 +10 13 54.8 18.8 VSET083C43
K17T04G KC2017 10 13.87667 02 03 30.92 +10 14 12.2 18.2 RqET083160
K17T04G KC2017 10 13.87792 02 03 29.86 +10 14 04.5 18.9 VSET083C43
K17T04G KC2017 10 13.87805 02 03 30.93 +10 14 20.6 18.2 RqET083160
K17T04G KC2017 10 13.87951 02 03 29.88 +10 14 13.8 18.8 VSET083C43
K17T04G KC2017 10 13.88085 02 03 30.95 +10 14 37.8 18.4 RqET083160
K17T04G KC2017 10 13.88111 02 03 29.89 +10 14 23.4 18.8 VSET083C43
K17T04G KC2017 10 13.90175 02 03 31.16 +10 16 41.2 UET083204
K17T04G KC2017 10 13.90750 02 03 31.45 +10 17 19.5 19.3 VqET083C77
K17T04G KC2017 10 13.90883 02 03 31.21 +10 17 24.6 18.6 GUET083204
K17T04G KC2017 10 13.91559 02 03 31.50 +10 18 09.9 19.0 VqET083C77
K17T04G KC2017 10 13.91591 02 03 31.23 +10 18 08.1 UET083204
K17T04G KC2017 10 13.92384 02 03 31.52 +10 19 00.5 18.9 VqET083C77
K17T04G KC2017 10 13.96501 02 03 31.26 +10 23 11.4 18.6 GUET083K38
K17T04G KC2017 10 13.97663 02 03 31.21 +10 24 24.2 18.0 RqET083203
K17T04G KC2017 10 13.98578 02 03 31.21 +10 25 20.2 18.6 GUET083K38
K17T04G KC2017 10 13.99662 02 03 31.16 +10 26 28.1 18.3 RqET083203
K17T04G KC2017 10 14.00081 02 03 30.93 +10 26 58.0 18.6 tET083K63
K17T04G KC2017 10 14.00275 02 03 30.93 +10 27 09.9 18.4 tET083K63
K17T04G KC2017 10 14.00469 02 03 30.91 +10 27 22.1 18.4 tET083K63
K17T04G KC2017 10 14.00654 02 03 31.14 +10 27 29.0 18.7 GUET083K38
K17T04G KC2017 10 14.02285 02 03 29.69 +10 29 04.9 18.3 oET083K88
K17T04G KC2017 10 14.02418 02 03 29.70 +10 29 13.7 18.7 oET083K88
K17T04G KC2017 10 14.02574 02 03 29.71 +10 29 23.6 18.8 oET083K88
K17T04G KC2017 10 14.02731 02 03 31.07 +10 29 38.6 18.7 GUET083K38
K17T04G C2017 10 14.43124 02 03 46.56 +11 14 32.5 18.6 GUET083G96
K17T04G C2017 10 14.43253 02 03 46.56 +11 14 41.4 18.4 GUET083G96
K17T04G C2017 10 14.43375 02 03 46.56 +11 14 49.7 18.6 GUET083G96
K17T04G C2017 10 14.43491 02 03 46.56 +11 14 57.6 18.6 GUET083G96
K17T04G KC2017 10 14.79710502 04 20.92 +11 58 10.3 18.3 RUET083587
K17T04G KC2017 10 14.80038002 04 21.05 +11 58 36.0 UET083587
K17T04G KC2017 10 14.80365402 04 21.19 +11 59 01.7 UET083587
K17T04G C2017 10 14.88071 02 04 22.32 +12 09 03.7 qET083246
K17T04G C2017 10 14.88139 02 04 22.37 +12 09 09.3 qET083246
K17T04G C2017 10 14.88181 02 04 22.35 +12 09 12.9 qET083246
K17T04G C2017 10 14.88223 02 04 22.34 +12 09 15.3 qET083246
K17T04G C2017 10 14.88293 02 04 22.34 +12 09 20.3 qET083246
K17T04G C2017 10 14.88519 02 04 22.40 +12 09 38.7 qET083246
K17T04G C2017 10 14.88564 02 04 22.37 +12 09 42.7 qET083246
K17T04G KC2017 10 15.08840 02 04 22.81 +12 36 59.5 18.5 VtET083L04
K17T04G KC2017 10 15.09207 02 04 22.89 +12 37 29.0 18.6 VtET083L04
K17T04G KC2017 10 15.09522 02 04 22.98 +12 37 54.6 18.5 VtET083L04
K17T04G KC2017 10 15.11663 02 04 39.40 +12 41 28.0 18.3 VUET083W34
K17T04G KC2017 10 15.12373 02 04 39.50 +12 42 28.8 18.3 VUET083W34
K17T04G KC2017 10 15.13303 02 04 39.64 +12 43 48.0 18.4 VUET083W34
K17T04G KC2017 10 15.13857 02 04 39.70 +12 44 35.3 18.3 VUET083W34
K17T04G C2017 10 15.31417 02 04 45.00 +13 09 44.7 17.7 rET083718
K17T04G C2017 10 15.31628 02 04 44.98 +13 10 03.4 18.2 rET083718
K17T04G C2017 10 15.31806 02 04 45.00 +13 10 19.1 17.9 rET083718
K17T04G C2017 10 15.31984 02 04 44.97 +13 10 34.4 18.1 rET083718
K17T04G C2017 10 15.32161 02 04 44.96 +13 10 50.8 17.7 rET083718
K17T04G C2017 10 15.43456 02 04 44.32 +13 28 08.5 17.8 GUET083I52
K17T04G C2017 10 15.43481 02 04 44.31 +13 28 10.7 17.9 GUET083I52
K17T04G C2017 10 15.43506 02 04 44.31 +13 28 13.2 17.9 GUET083I52
K17T04G C2017 10 15.43530 02 04 44.30 +13 28 15.4 17.9 GUET083I52
Observer details:
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.28-m f/6.8 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
587 Sormano. Observers A. Fumagalli, P. Sicoli, A. Testa, G. Ventre.
Measurer G. Ventre. 0.5-m f/6.8 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer A. F. Tubbiolo. 0.9-m f/3
reflector + CCD.
703 Catalina Sky 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.
0.68-m Schmidt + 10K CCD.
718 Tooele. Observer P. Wiggins. 0.35-m f/5.5 Schmidt-Cassegrain + CCD.
B04 OAVdA, Saint-Barthelemy. Observers A. Carbognani, C. Marcatelli. 0.81-m
f/4.7 reflector + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 reflector + CCD.
G96 Mt. Lemmon Survey. Observer J. A. Johnson. 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 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. 1.0-m reflector + CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.30-m f/5.5 Ritchey-Chretien
+ CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.40-m
f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 1.02-m Ritchey-Chretien
+ CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5.0
reflector + CCD.
Q62 iTelescope Observatory, Siding Spring. Observers S. Foglia, L. Buzzi,
P. Concari, C. Cremaschini, G. Galli, M. Tombelli. 0.15-m f/7 refractor
+ CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.20-m f/10
Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
Orbital elements:
2017 TG4 Earth MOID = 0.0111 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 284.34350 (2000.0) P Q
n 0.72019866 Peri. 89.71836 -0.37119579 -0.92782947
a 1.2326350 Node 22.18133 +0.80859708 -0.34241483
e 0.3918041 Incl. 5.57695 +0.45649145 -0.14793433
P 1.37 H 24.4 G 0.15 U 7
Residuals in seconds of arc
171013 703 0.7- 0.0 171013 160 0.2+ 0.4- 171014 587 0.1+ 0.1-
171013 703 0.3+ 0.0 171013 C43 0.0 0.0 171014 587 0.3+ 0.0
171013 703 0.7+ 0.0 171013 160 0.1+ 0.4- 171014 246 0.1+ 0.3+
171013 703 0.6+ 0.4+ 171013 C43 0.1- 0.2- 171014 246 0.7+ 0.5+
171013 703 0.3+ 0.1+ 171013 204 0.2+ 0.1+ 171014 246 0.3+ 0.8+
171013 703 0.0 0.2- 171013 C77 0.0 0.2- 171014 246 0.1+ 0.2-
171013 703 0.0 0.3+ 171013 204 0.3+ 0.0 171014 246 0.1- 0.7-
171013 703 0.1- 0.2- 171013 C77 0.3+ 0.5+ 171014 246 0.3+ 0.2-
171013 G96 0.1+ 0.1+ 171013 204 0.1+ 0.1- 171014 246 0.2- 0.2+
171013 G96 0.2+ 0.1- 171013 C77 0.2+ 0.2+ 171015 L04 0.1- 0.2+
171013 G96 0.1+ 0.1+ 171013 K38 0.6- 0.7- 171015 L04 0.1- 0.3-
171013 G96 0.1+ 0.0 171013 203 0.1- 0.1+ 171015 L04 0.1+ 0.4-
171013 691 0.2+ 0.5+ 171013 K38 0.6- 0.7- 171015 W34 0.2- 0.2+
171013 691 0.2- 0.0 171013 203 0.0 0.1- 171015 W34 0.3- 0.4+
171013 Q62 0.3- 0.6- 171014 K63 0.0 0.3+ 171015 W34 0.0 0.0
171013 Q62 0.3- 0.2- 171014 K63 0.1+ 0.1+ 171015 W34 0.1+ 0.1-
171013 Q62 0.9- 0.5- 171014 K63 0.1- 0.3+ 171015 718 0.3+ 0.4+
171013 B04 0.4+ 0.2+ 171014 K38 0.7- 0.9- 171015 718 0.1+ 0.4+
171013 B04 0.1+ 0.0 171014 K88 0.4- 0.2+ 171015 718 0.4+ 0.2+
171013 B04 0.3+ 0.2- 171014 K88 0.3- 0.7+ 171015 718 0.0 0.3-
171013 160 0.5+ 0.3- 171014 K88 0.2- 0.9+ 171015 718 0.2- 0.4+
171013 C43 0.5- 0.7+ 171014 K38 0.9- 0.7- 171015 I52 0.1- 0.4-
171013 C43 0.5- 0.2+ 171014 G96 0.2+ 0.1- 171015 I52 0.2- 0.4-
171013 160 0.4+ 0.3- 171014 G96 0.2+ 0.0 171015 I52 0.3- 0.2-
171013 C43 0.3- 0.4+ 171014 G96 0.2+ 0.0 171015 I52 0.4- 0.1-
171013 160 0.2+ 0.4- 171014 G96 0.2+ 0.1-
171013 C43 0.0 0.4+ 171014 587 0.1+ 0.2-
Ephemeris:
2017 TG4 a,e,i = 1.23, 0.39, 6 q = 0.7497
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 09 15 01 48 30.0 +00 05 30 0.2661 1.2342 145.5 27.5 23.2
...
2017 09 30 01 57 00.1 +01 51 28 0.1491 1.1402 157.0 20.1 21.6
...
2017 10 08 02 00 17.1 +04 34 47 0.09246 1.0881 163.5 15.2 20.3
...
2017 10 14 02 03 31.2 +10 28 20 0.05219 1.0486 168.0 11.4 18.8
2017 10 15 02 04 24.2 +12 26 45 0.04570 1.0420 168.3 11.2 18.5
2017 10 16 02 05 32.8 +15 03 46 0.03930 1.0354 168.0 11.6 18.2
...
2017 10 22 11 44 36.1 +80 12 41 0.01258 0.9959 92.5 86.8 17.9
...
2017 10 30 13 53 39.6 +15 14 32 0.05676 0.9441 29.5 148.8 26.3
...
2017 11 14 13 59 28.4 +05 33 46 0.1612 0.8543 30.4 144.1 27.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-T83
Read MPEC 2017-T82
Read MPEC 2017-T84
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)