MPEC 2011-L19 : 2011 LD1
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M.P.E.C. 2011-L19 Issued 2011 June 5, 10:26 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 LD1
Observations:
K11L01D* C2011 06 03.37869 17 08 59.06 +00 11 29.5 19.2 VrEL019703
K11L01D C2011 06 03.38486 17 08 57.19 +00 11 12.3 19.2 VrEL019703
K11L01D C2011 06 03.39722 17 08 53.62 +00 10 39.0 18.9 VrEL019703
K11L01D C2011 06 03.42427 17 08 45.81 +00 09 23.0 19.4 VrEL019703
K11L01D C2011 06 03.42935 17 08 44.44 +00 09 08.5 19.4 VrEL019703
K11L01D C2011 06 03.43447 17 08 42.90 +00 08 54.6 19.3 VrEL019703
K11L01D C2011 06 03.43955 17 08 41.46 +00 08 40.4 19.4 VrEL019703
K11L01D KC2011 06 03.92692 17 06 25.33 -00 13 54.5 19.2 VuEL019J87
K11L01D KC2011 06 03.92991 17 06 24.51 -00 14 03.3 19.3 VuEL019J87
K11L01D KC2011 06 03.93287 17 06 23.64 -00 14 11.0 19.3 VuEL019J87
K11L01D KC2011 06 03.98273 17 06 09.46 -00 16 30.6 uEL019J95
K11L01D KC2011 06 03.98457 17 06 08.92 -00 16 35.7 uEL019J95
K11L01D KC2011 06 03.98641 17 06 08.36 -00 16 40.8 18.6 RuEL019J95
K11L01D KC2011 06 04.02236 17 05 58.12 -00 18 20.3 19.3 VuEL019510
K11L01D KC2011 06 04.03155 17 05 55.46 -00 18 44.3 19.1 VuEL019510
K11L01D KC2011 06 04.04075 17 05 52.87 -00 19 10.0 19.2 VuEL019510
K11L01D KC2011 06 04.18841 17 05 12.09 -00 25 34.8 18.9 RuEL019I19
K11L01D KC2011 06 04.19132 17 05 11.27 -00 25 42.3 18.6 RuEL019I19
K11L01D KC2011 06 04.19787 17 05 09.38 -00 26 01.9 18.9 RuEL019I19
K11L01D KC2011 06 04.23841417 04 58.33 -00 28 10.6 19.4 VtEL019H21
K11L01D KC2011 06 04.24293717 04 57.04 -00 28 23.2 19.1 VtEL019H21
K11L01D KC2011 06 04.24763617 04 55.72 -00 28 36.1 19.2 VtEL019H21
K11L01D KC2011 06 04.25225517 04 54.42 -00 28 48.7 19.3 VtEL019H21
K11L01D KC2011 06 04.25700017 04 53.08 -00 29 01.3 19.0 VtEL019H21
K11L01D KC2011 06 04.26174917 04 51.75 -00 29 14.7 19.0 VtEL019H21
K11L01D KC2011 06 04.26631017 04 50.46 -00 29 27.2 19.3 VtEL019H21
K11L01D KC2011 06 04.27085017 04 49.18 -00 29 39.7 19.4 VtEL019H21
K11L01D KC2011 06 04.27858417 04 47.00 -00 30 00.9 19.2 VtEL019H21
K11L01D IC2011 06 04.28135517 04 46.22 -00 30 08.6 tEL019H21
K11L01D IC2011 06 04.28434217 04 45.40 -00 30 16.8 tEL019H21
K11L01D KC2011 06 04.28727917 04 44.57 -00 30 24.8 19.5 VtEL019H21
K11L01D KC2011 06 04.90838 17 01 55.23 -00 58 33.9 18.7 VvEL019I93
K11L01D KC2011 06 04.91855 17 01 52.44 -00 59 01.8 vEL019I93
K11L01D KC2011 06 04.92841 17 01 49.82 -00 59 28.5 18.9 VvEL019I93
K11L01D C2011 06 05.30878 17 00 07.12 -01 16 26.4 18.9 VrEL019G96
K11L01D C2011 06 05.31556 17 00 05.25 -01 16 44.4 18.9 VrEL019G96
K11L01D C2011 06 05.32226 17 00 03.45 -01 17 02.3 19.0 VrEL019G96
K11L01D C2011 06 05.32897 17 00 01.65 -01 17 20.2 18.8 VrEL019G96
K11L01D C2011 06 05.36345 16 59 52.22 -01 18 52.4 18.9 VrEL019G96
K11L01D C2011 06 05.36439 16 59 51.97 -01 18 54.7 19.0 VrEL019G96
K11L01D C2011 06 05.37234 16 59 49.81 -01 19 16.0 18.8 VrEL019G96
K11L01D C2011 06 05.37326 16 59 49.56 -01 19 18.4 19.0 VrEL019G96
K11L01D C2011 06 05.38124 16 59 47.40 -01 19 39.7 18.9 VrEL019G96
K11L01D C2011 06 05.38215 16 59 47.11 -01 19 42.1 18.8 VrEL019G96
K11L01D C2011 06 05.39022 16 59 44.95 -01 20 03.7 18.8 VrEL019G96
Observer details:
510 Siegen. Observers M. Klein, M. Jung, F. Feger, H. Bill. Measurer M. Jung.
0.43-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer A. D. Grauer. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, S. Foglia. 0.61-m f/4.0 astrograph + CCD, 0.81-m
f/4.0 astrograph + CCD.
I19 Observatorio El Gato Gris, Tanti. Observer C. Colazo. 0.36-m f/3.19
Schmidt-Cassegrain + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
J87 La Canada. Observer J. Lacruz. 0.40-m Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2011 LD1 Earth MOID = 0.3291 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 77.36733 (2000.0) P Q
n 0.45506280 Peri. 31.42407 -0.30196645 -0.71819530
a 1.6739989 Node 83.29447 +0.68997346 -0.61842980
e 0.7748803 Incl. 39.14052 +0.65783956 +0.31896723
P 2.17 H 18.7 G 0.15 U 9
Residuals in seconds of arc
110603 703 0.3+ 0.3- 110604 510 0.2- 0.2+ 110604 H21 0.2+ 0.1-
110603 703 1.0- 0.2- 110604 I19 0.1- 0.1+ 110604 I93 0.7- 0.0
110603 703 0.9- 1.0+ 110604 I19 0.1- 0.6+ 110604 I93 0.6- 0.5-
110603 703 0.8- 0.5+ 110604 I19 0.6- 1.1- 110604 I93 0.7+ 0.6-
110603 703 0.7+ 0.2+ 110604 H21 0.1+ 0.3+ 110605 G96 0.2- 0.0
110603 703 0.3- 0.5+ 110604 H21 0.2- 0.1+ 110605 G96 0.4- 0.2+
110603 703 0.1+ 0.5+ 110604 H21 0.1- 0.0 110605 G96 0.0 0.2+
110603 J87 0.1- 0.1- 110604 H21 0.1- 0.1+ 110605 G96 0.4+ 0.2+
110603 J87 0.3+ 0.7- 110604 H21 0.1- 0.5+ 110605 G96 0.1- 0.0
110603 J87 0.2- 0.2- 110604 H21 0.0 0.1+ 110605 G96 0.0 0.2+
110603 J95 0.6+ 0.1- 110604 H21 0.0 0.1+ 110605 G96 0.1+ 0.1+
110603 J95 0.4+ 0.1- 110604 H21 0.0 0.0 110605 G96 0.1+ 0.2+
110603 J95 0.2- 0.2- 110604 H21 0.1- 0.0 110605 G96 0.2+ 0.2+
110604 510 0.5+ 0.7- 110604 H21 0.1- 0.1- 110605 G96 0.4- 0.2+
110604 510 0.4- 0.6+ 110604 H21 0.3+ 0.1- 110605 G96 0.1+ 0.1+
Ephemeris:
2011 LD1 a,e,i = 1.67, 0.77, 39 q = 0.3769
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 05 06 19 53 00.4 +21 50 20 0.4716 1.1615 96.6 59.6 19.5
...
2011 05 21 18 23 04.3 +11 23 45 0.4580 1.3561 130.8 34.4 19.1
...
2011 05 29 17 36 27.4 +04 34 22 0.4895 1.4522 148.1 21.6 19.0
...
2011 06 04 17 06 04.7 -00 17 03 0.5337 1.5211 157.4 14.9 19.1
2011 06 05 17 01 30.3 -01 02 27 0.5428 1.5323 158.4 14.1 19.1
2011 06 06 16 57 04.7 -01 46 47 0.5522 1.5434 159.2 13.5 19.1
...
2011 06 12 16 33 38.6 -05 48 34 0.6179 1.6089 159.6 12.7 19.4
...
2011 06 20 16 10 15.6 -10 07 21 0.7255 1.6924 152.3 16.2 20.0
...
2011 07 05 15 45 35.0 -15 42 35 0.9727 1.8385 135.1 23.0 21.1
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-L19
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