MPEC 2023-N66 : 2011 GG60
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M.P.E.C. 2023-N66 Issued 2023 July 14, 02:49 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
2011 GG60
Revision to MPEC 2011-G67
Additional Observations:
K11G60G C2023 07 13.30416817 18 05.153-04 05 28.61 19.0 GVEN066U68
K11G60G C2023 07 13.30751017 18 02.316-04 05 18.21 19.0 GVEN066U68
K11G60G C2023 07 13.32532017 17 47.293-04 04 25.23 18.7 GVEN066U68
K11G60G C2023 07 13.32866217 17 44.479-04 04 15.24 18.7 GVEN066U68
K11G60G KC2023 07 13.80765 17 11 04.65 -03 40 05.4 18.9 GXEN066L51
K11G60G KC2023 07 13.80915 17 11 03.34 -03 40 00.5 19.1 GXEN066L51
K11G60G KC2023 07 13.81064 17 11 02.05 -03 39 55.4 18.7 GXEN066L51
K11G60G pC2023 07 13.85870717 10 21.27 -03 37 27.4 19.2 GVEN066L01
K11G60G KC2023 07 13.86173117 10 18.60 -03 37 18.0 18.9 GVEN066L01
K11G60G KC2023 07 13.86248517 10 17.94 -03 37 15.5 18.8 GVEN066L01
K11G60G KC2023 07 13.86324017 10 17.27 -03 37 12.9 18.8 GVEN066L01
K11G60G KC2023 07 13.86399217 10 16.65 -03 37 10.6 18.9 GVEN066L01
K11G60G KC2023 07 13.87125917 10 11.01 -03 36 48.4 18.9 GXEN066I93
K11G60G KC2023 07 13.87421217 10 08.40 -03 36 38.5 18.9 GXEN066I93
K11G60G KC2023 07 13.87715217 10 05.88 -03 36 29.7 18.7 GXEN066I93
K11G60G KC2023 07 13.94384317 09 06.97 -03 33 01.5 19.1 GVEN066203
K11G60G KC2023 07 13.95953 17 08 53.30 -03 32 13.2 19.8 GVEN066204
K11G60G KC2023 07 13.95959917 08 53.13 -03 32 13.0 VEN066203
K11G60G KC2023 07 13.97275 17 08 41.70 -03 31 31.0 VEN066204
K11G60G KB2023 07 13.97571617 08 42.006-03 30 16.26 19.4 GXEN066Y05
K11G60G KB2023 07 13.98483417 08 33.993-03 29 48.18 18.5 GXEN066Y05
K11G60G KB2023 07 13.99381717 08 26.002-03 29 20.72 19.2 GXEN066Y05
Observer details:
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L51 MARGO, Nauchnyi. Observer G. Borisov. 0.50-m f/1.9 reflector + CCD.
U68 JPL SynTrack Robotic Telescope, Auberry. Observers N. Saini, C. Zhai, R.
Trahan, M. Zhan, M. Shao. 0.28-m Reflector + CCD.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade. Observer C. Jacques. 0.45-m
f/2.9 reflector + CMO.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
230713 U68 12+ 6+ 230713 Y05 11+ 6+ MPO202511 +7.89 days
Orbital elements:
2011 GG60 Earth MOID = 0.0068 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 168.28923 (2000.0) P Q
n 0.93712110 Peri. 222.61903 +0.45055466 -0.89263386
a 1.0342025 Node 200.61437 +0.82965184 +0.42458327
e 0.6444315 Incl. 2.33233 +0.32966395 +0.15143925
P 1.05 H 22.16 G 0.15 U 2
Residuals in seconds of arc
110409 E12 0.2+ 0.2- 110410 D90 0.2- 0.3+ 110414 H21 0.1+ 0.1-
110409 E12 0.1+ 0.1- 110410 D90 0.1+ 0.2+ 110414 H21 0.4+ 0.1-
110409 E12 0.1- 0.2- 110410 D90 0.2- 0.0 110414 H21 0.4+ 0.2-
110409 E12 0.0 0.1- 110410 300 0.4- 0.7- 110414 H21 0.4+ 0.1+
110409 E12 0.1- 0.3- 110410 300 0.7- 0.4- 110425 G96 0.7- 0.4-
110409 E12 0.0 0.1+ 110410 300 0.2- 0.2- 110425 G96 0.5+ 0.1+
110409 300 0.1- 0.1+ 110410 300 0.7- 0.2+ 110425 G96 0.5- 0.0
110409 300 0.1- 0.1- 110410 300 1.4- 0.5+ 110425 G96 0.2+ 0.0
110409 300 0.3- 0.2+ 110410 595 0.5- 0.3- 230713 U68 0.2+ 0.1+
110409 300 0.2- 0.1- 110410 104 0.1+ 0.2- 230713 U68 0.1- 0.5+
110409 300 0.4- 0.2+ 110410 595 0.0 1.0- 230713 U68 0.0 0.1+
110409 300 0.2- 0.1+ 110410 104 0.0 0.0 230713 U68 0.0 0.1+
110409 204 0.1+ 0.0 110410 104 0.1- 0.4+ 230713 L51 0.4- 0.1-
110409 204 0.1- 0.1- 110410 A99 0.2- 0.2- 230713 L51 0.5- 0.2+
110409 204 0.2- 0.1- 110410 A99 0.1+ 0.2- 230713 L51 0.4- 0.7+
110410 J95 0.2- 0.2+ 110410 A99 0.4+ 0.1- 230713 L01 0.7+ 0.1-
110410 J95 0.1+ 0.7+ 110411 E12 0.3+ 0.1- 230713 L01 0.3+ 0.1-
110410 J95 0.3- 0.0 110411 E12 0.1+ 0.1+ 230713 L01 0.2+ 0.1+
110410 844 1.7+ 0.2- 110412 703 0.5+ 0.7+ 230713 L01 0.1+ 0.4+
110410 844 0.2- 0.1+ 110412 703 0.0 0.3+ 230713 L01 0.7+ 0.3+
110410 H21 0.4- 0.5- 110412 703 0.9- 0.3+ 230713 I93 0.3+ 0.7-
110410 844 0.0 0.2- 110412 703 0.5- 0.6+ 230713 I93 0.1- 0.1+
110410 H21 0.4- 0.2- 110412 300 0.3+ 0.3+ 230713 I93 0.6+ 0.3-
110410 844 0.4- 0.4+ 110412 300 0.3- 0.1- 230713 203 0.0 0.3+
110410 H21 0.5- 0.3- 110412 300 0.1+ 0.6+ 230713 204 0.9+ 0.3-
110410 H21 0.4- 0.3- 110412 300 0.2- 0.3+ 230713 203 0.5- 0.6-
110410 H21 0.5- 0.3- 110413 H21 0.2+ 0.2+ 230713 204 0.6+ 0.3+
110410 850 0.6+ 0.5- 110413 H21 0.3+ 0.1+ 230713 Y05 0.2+ 0.3+
110410 850 0.2- 0.3- 110413 H21 0.1+ 0.2+ 230713 Y05 1.1+ 0.2-
110410 850 1.1+ 1.0- 110413 H21 0.3+ 0.1+ 230713 Y05 0.6+ 0.9-
Ephemeris:
2011 GG60 a,e,i = 1.03, 0.64, 2 q = 0.3677
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 06 14 19 54 34.7 -13 26 40 0.4225 1.3791 143.7 25.8 22.2
...
2023 06 29 19 16 49.2 -10 49 40 0.2562 1.2640 163.2 13.5 20.5
...
2023 07 07 18 27 16.4 -08 05 48 0.1838 1.1938 163.2 14.3 19.7
...
2023 07 13 17 22 15.1 -04 19 46 0.1432 1.1370 145.1 30.8 19.5
2023 07 14 17 08 20.5 -03 29 21 0.1381 1.1271 140.9 34.7 19.6
2023 07 15 16 53 32.2 -02 35 08 0.1337 1.1171 136.4 38.9 19.6
...
2023 07 21 15 11 01.0 +03 39 29 0.1217 1.0551 105.4 68.2 20.1
...
2023 07 29 13 03 21.4 +10 06 43 0.1454 0.9659 66.2 105.9 21.8
...
2023 08 13 10 57 36.3 +13 40 21 0.2591 0.7784 21.6 151.3 27.4
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-N66
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