MPEC 2011-Q53 : 2011 QE38
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M.P.E.C. 2011-Q53 Issued 2011 Aug. 30, 17:43 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 QE38
Observations:
K11Q38E* C2011 08 28.99147 22 45 06.91 -06 36 15.7 19.3 VrEQ053J75
K11Q38E C2011 08 29.00227 22 45 07.47 -06 36 05.1 19.1 VrEQ053J75
K11Q38E C2011 08 29.01307 22 45 07.99 -06 35 53.8 19.2 VrEQ053J75
K11Q38E C2011 08 29.04809722 45 09.77 -06 35 17.4 18.9 VrEQ053J75
K11Q38E C2011 08 29.05257722 45 10.02 -06 35 12.6 19.0 VrEQ053J75
K11Q38E C2011 08 29.05684322 45 10.23 -06 35 08.2 19.2 VrEQ053J75
K11Q38E C2011 08 29.10162422 45 12.48 -06 34 21.6 19.1 VrEQ053J75
K11Q38E C2011 08 29.10583022 45 12.71 -06 34 17.3 18.9 VrEQ053J75
K11Q38E C2011 08 29.11015922 45 12.98 -06 34 12.6 19.1 VrEQ053J75
K11Q38E |C2011 08 29.17963 22 45 19.03 -06 32 15.7 19.8 VoEQ053807
K11Q38E |C2011 08 29.18373 22 45 19.24 -06 32 11.5 19.7 VoEQ053807
K11Q38E |C2011 08 29.18784 22 45 19.45 -06 32 07.3 19.7 VoEQ053807
K11Q38E |C2011 08 29.19194 22 45 19.65 -06 32 02.9 19.7 VoEQ053807
K11Q38E C2011 08 29.44386 22 45 35.761-06 28 14.44 20.0 wLEQ053F51
K11Q38E C2011 08 29.47212 22 45 37.146-06 27 44.54 20.1 wLEQ053F51
K11Q38E C2011 08 29.48618 22 45 37.840-06 27 29.51 20.2 wLEQ053F51
K11Q38E KC2011 08 29.91728 22 46 08.09 -06 20 01.1 19.4 VvEQ053I93
K11Q38E KC2011 08 29.92463 22 46 08.51 -06 19 53.6 19.1 VvEQ053I93
K11Q38E KC2011 08 29.93023 22 46 08.79 -06 19 47.9 18.9 VvEQ053I93
K11Q38E KC2011 08 29.93885 22 46 09.32 -06 19 38.2 19.2 VvEQ053I93
K11Q38E KC2011 08 29.94981 22 46 09.91 -06 19 26.8 19.0 VvEQ053I93
K11Q38E KC2011 08 29.99654 22 46 12.16 -06 18 37.0 tEQ053204
K11Q38E KC2011 08 30.00224 22 46 12.38 -06 18 29.9 19.3 RrEQ053104
K11Q38E KC2011 08 30.00587 22 46 12.58 -06 18 26.0 19.4 RrEQ053104
K11Q38E KC2011 08 30.00644 22 46 12.70 -06 18 26.3 19.0 RtEQ053204
K11Q38E C2011 08 30.30796 22 46 33.51 -06 12 48.3 20.1 VoEQ053291
K11Q38E C2011 08 30.31278 22 46 33.77 -06 12 42.8 20.0 VoEQ053291
K11Q38E C2011 08 30.31662 22 46 33.98 -06 12 38.7 20.1 VoEQ053291
K11Q38E C2011 08 30.59478 22 46 52.28 -06 06 35.6 19.0 RoEQ053474
K11Q38E C2011 08 30.59652 22 46 52.42 -06 06 33.9 19.5 RoEQ053474
K11Q38E C2011 08 30.59873 22 46 52.53 -06 06 31.1 19.4 RoEQ053474
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, P. Bacci, G. Fagioli.
Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.38-m f/6.8 reflector
+ CCD.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m
Ritchey-Chretien + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
M. Hurtado, J. A. Jaume, W. K. Y. Yeung, P. Rios, F. Serra. 0.45-m f/2.8
reflector + CCD.
Orbital elements:
2011 QE38 Earth MOID = 0.0429 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 345.55573 (2000.0) P Q
n 0.26288578 Peri. 63.11098 +0.85163800 -0.52391769
a 2.4133741 Node 328.47795 +0.47017949 +0.77625473
e 0.5731645 Incl. 1.63663 +0.23161167 +0.35062637
P 3.75 H 22.2 G 0.15 U 7
Residuals in seconds of arc
110828 J75 0.2- 0.0 110829 807 0.0 0.0 110830 104 0.1- 0.2-
110829 J75 0.0 0.4- 110829 807 0.0 0.2+ 110830 104 0.1- 0.2-
110829 J75 0.3- 0.2- 110829 F51 0.1+ 0.0 110830 204 0.1+ 0.3-
110829 J75 0.0 0.0 110829 F51 0.1+ 0.0 110830 291 0.2- 0.1-
110829 J75 0.3+ 0.1+ 110829 F51 0.1+ 0.1+ 110830 291 0.1- 0.1+
110829 J75 0.2+ 0.1+ 110829 I93 0.2- 0.5+ 110830 291 0.0 0.0
110829 J75 0.5- 0.0 110829 I93 0.1- 0.1+ 110830 474 0.1- 0.1+
110829 J75 0.3- 0.1- 110829 I93 0.5- 0.2- 110830 474 0.6+ 0.2-
110829 J75 0.3+ 0.1+ 110829 I93 0.2+ 0.2+ 110830 474 0.3+ 0.1+
110829 807 0.2- 0.1+ 110829 I93 0.0 0.2-
110829 807 0.1- 0.1+ 110829 204 0.1+ 0.2-
Ephemeris:
2011 QE38 a,e,i = 2.41, 0.57, 2 q = 1.0301
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 07 31 22 22 43.1 -11 25 34 0.4450 1.4285 154.0 18.2 22.2
...
2011 08 15 22 33 20.9 -09 31 29 0.3134 1.3184 165.3 11.3 21.0
...
2011 08 23 22 39 28.9 -08 04 30 0.2541 1.2630 171.0 7.2 20.3
...
2011 08 29 22 45 07.0 -06 35 39 0.2142 1.2236 174.8 4.3 19.7
2011 08 30 22 46 12.5 -06 18 01 0.2079 1.2173 175.3 3.9 19.6
2011 08 31 22 47 21.3 -05 59 23 0.2018 1.2110 175.8 3.5 19.5
...
2011 09 06 22 55 50.4 -03 41 39 0.1668 1.1748 177.0 2.6 18.9
...
2011 09 14 23 14 10.2 +01 07 08 0.1256 1.1311 174.4 5.0 18.4
...
2011 09 29 00 47 46.6 +21 59 57 0.06986 1.0675 159.0 19.7 17.6
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-Q53
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