MPEC 2017-M72 : 2017 MG3
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M.P.E.C. 2017-M72 Issued 2017 June 26, 13:05 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 MG3
Observations:
K17M03G* C2017 06 23.40472 17 09 49.706-02 58 21.51 20.0 wLEM072F51
K17M03G C2017 06 23.41558 17 09 49.821-02 57 18.40 19.9 wLEM072F51
K17M03G C2017 06 23.42648 17 09 49.939-02 56 15.15 20.1 wLEM072F51
K17M03G C2017 06 23.43736 17 09 50.054-02 55 12.72 19.8 wLEM072F51
K17M03G KC2017 06 23.93304 17 10 03.07 -02 07 41.4 19.4 RoEM072K88
K17M03G KC2017 06 23.93477 17 10 03.11 -02 07 32.2 19.5 RoEM072K88
K17M03G C2017 06 24.26735 17 10 12.20 -01 35 22.8 19.5 VqEM072I52
K17M03G C2017 06 24.26776 17 10 12.21 -01 35 20.4 19.7 VqEM072I52
K17M03G C2017 06 24.26817 17 10 12.20 -01 35 17.5 19.2 VqEM072I52
K17M03G C2017 06 24.26859 17 10 12.22 -01 35 15.4 19.6 VqEM072I52
K17M03G _C2017 06 24.50561117 10 17.070-01 12 19.33 19.4 GUEM072568
K17M03G _C2017 06 24.50759717 10 17.102-01 12 07.90 19.5 GUEM072568
K17M03G KC2017 06 24.57169 17 10 19.98 -01 05 25.0 20.1 VqEM072E23
K17M03G KC2017 06 24.58992 17 10 20.35 -01 03 38.9 19.9 VqEM072E23
K17M03G KC2017 06 24.94892 17 10 30.97 -00 29 55.4 19.9 VqEM072I93
K17M03G KC2017 06 24.95151 17 10 30.99 -00 29 41.1 20.2 VqEM072I93
K17M03G KC2017 06 24.95411 17 10 31.06 -00 29 25.3 19.8 VqEM072I93
K17M03G KC2017 06 24.95736 17 10 30.82 -00 29 06.5 19.8 UEM072104
K17M03G KC2017 06 24.96323 17 10 30.90 -00 28 33.1 19.0 UEM072104
K17M03G KC2017 06 24.96910 17 10 31.01 -00 27 59.3 20.1 UEM072104
K17M03G KC2017 06 25.20899617 10 38.16 -00 04 54.5 19.9 VuEM072H21
K17M03G KC2017 06 25.21091117 10 38.20 -00 04 43.7 19.7 VuEM072H21
K17M03G KC2017 06 25.21353017 10 38.22 -00 04 28.4 19.5 VuEM072H21
K17M03G KC2017 06 25.24792 17 10 38.71 -00 01 10.7 19.7 VqEM072W25
K17M03G KC2017 06 25.29371 17 10 39.49 +00 03 13.7 qEM072W25
K17M03G C2017 06 26.39647 17 11 12.05 +01 48 45.2 19.2 RoEM072291
K17M03G C2017 06 26.39802 17 11 12.07 +01 48 54.0 19.0 RoEM072291
K17M03G C2017 06 26.39959 17 11 12.14 +01 49 03.3 17.8 RoEM072291
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.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Goggia, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + 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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
W25 RMS Observatory, Cincinnati. Observer B. Rowe. 0.35-m Schmidt-Cassegrain
+ CCD.
Orbital elements:
2017 MG3 Earth MOID = 0.2251 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 10.69697 (2000.0) P Q
n 0.28067736 Peri. 42.62096 +0.48176895 +0.81090112
a 2.3102792 Node 258.77932 -0.86718722 +0.38666028
e 0.4921166 Incl. 19.79434 -0.12603570 +0.43924162
P 3.51 H 21.4 G 0.15 U 8
Residuals in seconds of arc
170623 F51 0.0 0.2- 170624 568 0.0 0.0 170625 H21 0.2+ 0.1+
170623 F51 0.0 0.1+ 170624 568 0.0 0.0 170625 H21 0.3+ 0.2-
170623 F51 0.0 0.3+ 170624 E23 0.4- 0.3- 170625 H21 0.1- 0.0
170623 F51 0.0 0.2- 170624 E23 1.1+ 0.5+ 170625 W25 0.5+ 0.4-
170623 K88 0.1- 0.3+ 170624 I93 0.2- 0.1+ 170625 W25 0.2- 0.3+
170623 K88 0.1+ 0.5- 170624 I93 0.5- 0.5- 170626 291 0.2- 0.1-
170624 I52 0.0 0.1- 170624 I93 0.1- 0.3+ 170626 291 0.4- 0.1-
170624 I52 0.1+ 0.0 170624 104 0.6+ 0.1+ 170626 291 0.2+ 0.2+
170624 I52 0.2- 0.5+ 170624 104 0.3+ 0.3-
170624 I52 0.1+ 0.2+ 170624 104 0.5+ 0.4-
Ephemeris:
2017 MG3 a,e,i = 2.31, 0.49, 20 q = 1.1734
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 05 27 17 03 23.1 -36 36 47 0.3523 1.3518 161.4 13.8 20.6
...
2017 06 11 17 06 22.1 -21 35 16 0.2660 1.2810 177.2 2.2 19.3
...
2017 06 19 17 08 15.2 -09 58 29 0.2413 1.2491 163.3 13.5 19.6
...
2017 06 25 17 10 32.3 -00 24 39 0.2340 1.2283 152.2 22.7 19.8
2017 06 26 17 11 01.5 +01 11 10 0.2337 1.2252 150.4 24.2 19.8
2017 06 27 17 11 32.7 +02 46 22 0.2336 1.2221 148.6 25.7 19.9
...
2017 07 03 17 15 28.0 +11 52 19 0.2383 1.2054 138.4 34.0 20.1
...
2017 07 11 17 22 57.8 +22 11 16 0.2551 1.1883 127.2 43.0 20.5
...
2017 07 26 17 43 59.6 +34 57 38 0.3053 1.1735 114.0 52.2 21.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-M72
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