MPEC 2023-R226 : 2019 MG2
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 2023-R225
Read MPEC 2023-R227
M.P.E.C. 2023-R226 Issued 2023 September 15, 14:09 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 MG2
Revision to MPEC 2019-N04
Additional Observations:
K19M02G C2010 06 17.34033 17 06 59.42 -12 10 09.1 21.0 GVER226G96
K19M02G C2010 06 17.35918 17 06 54.38 -12 10 30.8 21.1 GVER226G96
K19M02G C2018 06 18.25913 15 56 12.04 -07 04 17.7 20.5 GVER226G96
K19M02G C2018 06 18.26427 15 56 10.96 -07 04 24.0 20.9 GVER226G96
K19M02G C2018 06 18.26940 15 56 09.95 -07 04 30.3 21.4 GVER226G96
Observer details:
G96 Mt. Lemmon Survey. Observers A. Boattini, A. D. Grauer. Measurers B.
Gray, D. Rankin, F. C. Shelly. 1.5-m reflector + CCD, 1.5-m reflector +
10K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
100617 G96 0.11- 0.02- 180618 G96 0.06- 0.01- MPO473698 +0.00 days
Orbital elements:
2019 MG2 Earth MOID = 0.1352 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 121.18011 (2000.0) P Q
n 1.10499291 Peri. 348.16136 +0.09497183 -0.97329005
a 0.9266087 Node 96.12654 +0.92963237 +0.01161830
e 0.4553140 Incl. 12.13493 +0.35603934 +0.22928476
P 0.89 H 22.14 G 0.15 U 1
Residuals in seconds of arc
100617 G96 0.2- 0.0 190701 I52 0.4+ 0.5+ 190705 I52 0.6- 0.2-
100617 G96 0.2+ 0.1- 190701 I52 0.3+ 0.2+ 190705 I52 1.1- 0.6+
180618 G96 0.2+ 0.0 190701 474 0.3- 0.1- 190706 F51 0.2+ 0.3+
180618 G96 0.3- 0.0 190701 474 0.2+ 0.1+ 190706 F51 0.2+ 0.4+
180618 G96 0.1+ 0.0 190701 474 0.0 0.1+ 190706 F51 0.2+ 0.2+
190629 F51 0.3+ 0.1+ 190701 474 0.5+ 0.2+ 190706 F51 0.2+ 0.3+
190629 F51 0.2+ 0.3+ 190703 I52 0.2- 0.3- 190710 I52 0.2- 0.0
190629 F51 0.1+ 0.2+ 190703 I52 0.4+ 0.1+ 190710 I52 0.4- 0.6+
190630 691 0.3+ 0.3+ 190703 I52 0.0 0.2+ 190725 474 0.0 0.1-
190630 691 0.4+ 0.5+ 190703 I52 0.4- 0.6- 190725 474 0.2+ 0.0
190630 691 0.4- 0.4+ 190705 I52 0.2+ 0.1- 190725 474 0.1- 0.4-
190701 I52 0.4+ 2.0- 190705 I52 0.5- 1.0-
Ephemeris:
2019 MG2 a,e,i = 0.93, 0.46, 12 q = 0.5047
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 12 24 02.2 +04 40 52 1.6279 1.0986 41.5 37.7 24.9
...
2023 08 31 13 13 00.6 -01 27 04 1.7488 1.1834 40.7 33.8 25.1
...
2023 09 08 13 37 12.3 -04 25 43 1.8141 1.2213 39.7 31.8 25.2
...
2023 09 14 13 54 45.7 -06 31 28 1.8624 1.2464 38.6 30.3 25.3
2023 09 15 13 57 39.0 -06 51 44 1.8704 1.2503 38.4 30.0 25.3
2023 09 16 14 00 31.6 -07 11 49 1.8783 1.2541 38.3 29.8 25.3
...
2023 09 22 14 17 36.7 -09 08 11 1.9248 1.2755 37.0 28.3 25.3
...
2023 09 30 14 40 01.2 -11 32 30 1.9837 1.2996 35.1 26.3 25.4
...
2023 10 15 15 21 31.4 -15 30 34 2.0822 1.3318 31.1 22.8 25.4
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-R226
Read MPEC 2023-R225
Read MPEC 2023-R227
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)