MPEC 2019-N85 : 2019 NG2
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M.P.E.C. 2019-N85 Issued 2019 July 6, 02:36 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
2019 NG2
Observations:
K19N02G C2019 06 28.53205821 09 51.939-12 48 58.34 22.1 GVEN085F51
K19N02G C2019 06 28.54368821 09 50.350-12 49 20.31 21.8 GVEN085F51
K19N02G C2019 06 28.55531721 09 48.750-12 49 42.17 22.0 GVEN085F51
K19N02G* C2019 07 04.46737 20 52 35.077-17 02 35.07 21.4 wUEN085F51
K19N02G C2019 07 04.47901 20 52 31.899-17 03 14.91 21.6 wUEN085F51
K19N02G C2019 07 04.49066 20 52 28.689-17 03 55.41 21.0 wUEN085F51
K19N02G C2019 07 04.50230 20 52 25.480-17 04 35.50 21.0 wUEN085F51
K19N02G C2019 07 05.30666 20 48 53.68 -17 52 45.8 21.1 GVEN085I52
K19N02G C2019 07 05.30916 20 48 52.99 -17 52 55.0 20.7 GVEN085I52
K19N02G C2019 07 05.31041 20 48 52.61 -17 53 00.4 21.2 GVEN085I52
K19N02G C2019 07 05.32909320 48 46.70 -17 54 12.6 21.0 GVEN085H01
K19N02G C2019 07 05.33531320 48 44.82 -17 54 35.7 20.8 GVEN085H01
K19N02G ^C2019 07 05.55385320 47 40.468-18 08 13.79 20.89GVEN085568
K19N02G ^C2019 07 05.55480820 47 40.167-18 08 17.43 20.81GVEN085568
K19N02G ^C2019 07 05.55575520 47 39.866-18 08 21.06 20.82GVEN085568
K19N02G KC2019 07 06.03620820 45 17.62 -18 40 13.8 20.7 GVEN085L01
K19N02G KC2019 07 06.03906620 45 16.70 -18 40 24.7 20.8 GVEN085L01
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Crowder, T. Burdullis.
Measurers R. Weryk, R. Wainscoat.
3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau,
J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.
1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly.
1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic.
1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 NG2 Earth MOID = 0.0342 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 139.98998 (2000.0) P Q
n 1.40900785 Peri. 339.68502 +0.07348940 -0.98627289
a 0.7880016 Node 105.87245 +0.93492012 +0.01651798
e 0.5676735 Incl. 8.84314 +0.34716519 +0.16429532
P 0.70 H 24.0 G 0.15 U 9
Residuals in seconds of arc
190628 F51 0.2+ 0.0 190704 F51 0.0 0.0 190705 568 0.2- 0.2+
190628 F51 0.1+ 0.0 190705 I52 0.4- 0.1+ 190705 568 0.2- 0.2+
190628 F51 0.2- 0.0 190705 I52 0.4+ 0.4+ 190705 568 0.3- 0.1+
190704 F51 0.1- 0.1- 190705 I52 0.4+ 0.3- 190706 L01 0.3+ 0.7-
190704 F51 0.1+ 0.3+ 190705 H01 0.1- 0.3- 190706 L01 0.6+ 0.1-
190704 F51 0.0 0.0 190705 H01 0.1- 0.1+
Ephemeris:
2019 NG2 a,e,i = 0.79, 0.57, 9 q = 0.3407
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 06 06 21 19 39.1 -08 04 13 0.3864 1.2279 114.8 48.6 24.2
...
2019 06 21 21 19 04.8 -10 00 25 0.2555 1.1961 129.9 40.7 23.0
...
2019 06 29 21 08 55.2 -13 03 31 0.1882 1.1687 140.9 33.3 22.1
...
2019 07 05 20 50 16.0 -17 33 09 0.1407 1.1432 152.3 24.4 21.2
2019 07 06 20 45 28.9 -18 36 45 0.1332 1.1385 154.6 22.5 21.0
2019 07 07 20 39 59.8 -19 47 31 0.1258 1.1337 157.1 20.4 20.8
...
2019 07 13 19 42 27.1 -30 11 34 0.08679 1.1024 171.0 8.3 19.5
...
2019 07 21 15 49 00.8 -44 40 58 0.06497 1.0536 123.7 53.4 20.1
...
2019 08 05 11 34 54.1 -20 18 03 0.1392 0.9389 53.7 119.4 24.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-N85
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