MPEC 2009-H76 : 2009 HZ67
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M.P.E.C. 2009-H76 Issued 2009 Apr. 28, 15:55 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 HZ67
Observations:
K09H67Z* C2009 04 27.80986 15 24 41.93 +27 42 11.5 20.4 EH076114
K09H67Z C2009 04 27.82097 15 24 40.47 +27 41 45.1 20.3 EH076114
K09H67Z C2009 04 27.83266 15 24 38.56 +27 41 12.3 20.1 EH076114
K09H67Z C2009 04 27.84046 15 24 37.30 +27 40 49.2 19.9 EH076114
K09H67Z C2009 04 27.93673 15 24 23.47 +27 36 17.4 19.3 C EH076J41
K09H67Z C2009 04 27.94198 15 24 21.16 +27 36 13.0 20.1 EH076114
K09H67Z C2009 04 27.94482 15 24 22.24 +27 35 55.8 19.8 C EH076J41
K09H67Z C2009 04 27.94567 15 24 20.47 +27 36 01.1 20.2 EH076114
K09H67Z C2009 04 27.94918 15 24 19.98 +27 35 52.4 20.2 EH076114
K09H67Z C2009 04 27.95287 15 24 19.44 +27 35 43.2 19.8 EH076114
K09H67Z C2009 04 27.95655 15 24 18.77 +27 35 32.6 20.0 EH076114
K09H67Z C2009 04 27.97184 15 24 18.06 +27 34 42.2 EH076J41
K09H67Z C2009 04 27.98134 15 24 16.58 +27 34 16.7 EH076J41
K09H67Z C2009 04 28.01147 15 24 10.20 +27 33 02.2 20.2 EH076114
K09H67Z C2009 04 28.01517 15 24 09.74 +27 32 52.6 19.9 EH076114
K09H67Z C2009 04 28.02243 15 24 08.71 +27 32 33.5 20.3 EH076114
K09H67Z C2009 04 28.10140 15 23 57.85 +27 28 51.7 EH076J95
K09H67Z C2009 04 28.10608 15 23 57.13 +27 28 39.3 EH076J95
K09H67Z C2009 04 28.11746 15 23 55.41 +27 28 07.7 19.5 R EH076J95
K09H67Z C2009 04 28.25881 15 23 37.82 +27 21 58.4 19.7 V EH076G96
K09H67Z C2009 04 28.25949 15 23 37.71 +27 21 56.5 19.3 V EH076G96
K09H67Z C2009 04 28.26017 15 23 37.60 +27 21 54.9 19.8 V EH076G96
K09H67Z C2009 04 28.26087 15 23 37.50 +27 21 53.1 19.6 V EH076G96
K09H67Z C2009 04 28.41975 15 23 12.80 +27 14 48.7 19.3 V EH076G96
K09H67Z C2009 04 28.42262 15 23 12.37 +27 14 40.5 19.9 V EH076G96
K09H67Z C2009 04 28.42538 15 23 11.94 +27 14 32.9 19.7 V EH076G96
K09H67Z C2009 04 28.42824 15 23 11.47 +27 14 25.5 19.5 V EH076G96
K09H67Z C2009 04 28.45282 15 23 07.62 +27 13 17.0 19.6 C EH076H10
K09H67Z C2009 04 28.45859 15 23 06.64 +27 13 01.7 19.6 C EH076H10
K09H67Z C2009 04 28.46458 15 23 05.86 +27 12 45.0 19.3 C EH076H10
Observer details:
114 Engelhardt Observatory, Zelenchukskaya Station. Observers T. Kryachko,
B. Satovski. Measurer T. Kryachko. 0.3-m f/7.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers 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.
H10 Tzec Maun Observatory, Mayhill. Observer L. Elenin. 0.36-m f/3.8
Maksutov-Newtonian + CCD.
J41 Raheny. Observer D. Grennan. 0.36-m f/4.6 Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 HZ67 Earth MOID = 0.0605 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 37.29047 (2000.0) P Q
n 0.33535575 Peri. 314.00679 -0.72817433 -0.68531563
a 2.0517867 Node 182.79212 +0.67345645 -0.71264090
e 0.6191633 Incl. 12.12221 +0.12735210 -0.14995148
P 2.94 H 21.2 G 0.15 U 9
Residuals in seconds of arc
090427 114 (2.3- 1.3-) 090427 114 0.8- 0.3- 090428 G96 0.1+ 0.1-
090427 114 (1.5+ 2.3+) 090427 J41 0.3- 0.5- 090428 G96 0.1+ 0.1+
090427 114 0.6+ 1.2+ 090427 J41 0.5- 0.3- 090428 G96 0.2+ 0.1+
090427 114 0.2+ 0.8- 090428 114 0.2+ 1.2+ 090428 G96 0.1+ 0.3+
090427 J41 0.1- 0.2+ 090428 114 1.7+ 1.9+ 090428 G96 0.2+ 0.1-
090427 114 0.3+ 0.0 090428 114 (3.0+ 3.0+) 090428 G96 0.1+ 0.2-
090427 J41 0.1+ 0.4+ 090428 J95 0.2- 0.2- 090428 G96 0.3- 0.1+
090427 114 1.1- 1.7- 090428 J95 0.2- 0.2+ 090428 H10 0.5+ 0.3-
090427 114 0.2- 0.8- 090428 J95 0.2+ 0.1- 090428 H10 1.0- 0.2+
090427 114 0.4+ 0.2+ 090428 G96 0.2+ 0.0 090428 H10 0.5+ 0.1-
Ephemeris:
2009 HZ67 a,e,i = 2.05, 0.62, 12 q = 0.7814
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 04 29 15 21.93 +26 49.6 0.212 1.170 136.5 36.3 19.7
2009 04 30 15 19.83 +26 07.8 0.222 1.180 137.3 35.4 19.7
2009 05 01 15 17.89 +25 28.1 0.231 1.189 138.1 34.5 19.8
2009 05 02 15 16.10 +24 50.3 0.240 1.199 138.7 33.7 19.9
2009 05 03 15 14.44 +24 14.3 0.249 1.208 139.3 33.0 20.0
2009 05 04 15 12.91 +23 39.7 0.259 1.218 139.8 32.3 20.1
2009 05 05 15 11.48 +23 06.6 0.268 1.227 140.3 31.7 20.1
2009 05 06 15 10.14 +22 34.6 0.278 1.236 140.7 31.1 20.2
2009 05 07 15 08.90 +22 03.8 0.288 1.246 141.1 30.6 20.3
2009 05 08 15 07.75 +21 34.0 0.297 1.255 141.4 30.1 20.4
2009 05 09 15 06.67 +21 05.1 0.307 1.265 141.6 29.7 20.4
2009 05 10 15 05.67 +20 37.1 0.317 1.274 141.8 29.3 20.5
2009 05 11 15 04.73 +20 09.8 0.327 1.284 142.0 29.0 20.6
2009 05 12 15 03.86 +19 43.2 0.338 1.293 142.1 28.7 20.7
2009 05 13 15 03.04 +19 17.3 0.348 1.303 142.2 28.4 20.7
2009 05 14 15 02.29 +18 51.9 0.358 1.312 142.2 28.2 20.8
2009 05 15 15 01.59 +18 27.1 0.369 1.322 142.2 28.0 20.9
2009 05 16 15 00.94 +18 02.8 0.379 1.331 142.2 27.8 21.0
2009 05 17 15 00.34 +17 38.9 0.390 1.341 142.1 27.6 21.0
2009 05 18 14 59.78 +17 15.5 0.401 1.350 142.0 27.5 21.1
2009 05 19 14 59.28 +16 52.4 0.412 1.359 141.9 27.4 21.2
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-H76
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