MPEC 2012-W25 : 2011 HZ102
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M.P.E.C. 2012-W25 Issued 2012 Nov. 20, 20:24 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 HZ102
Observations:
K11HA2Z*2C2011 04 28.24628 18 33 03.35 -21 09 35.8 LEW025268
K11HA2Z 1C2011 04 28.24697 18 33 03.36 -21 09 35.9 LEW025268
K11HA2Z 2C2011 04 28.34249 18 33 03.16 -21 09 35.8 LEW025268
K11HA2Z 1C2011 04 28.34316 18 33 03.17 -21 09 35.9 LEW025268
K11HA2Z 1C2011 04 28.41912 18 33 03.01 -21 09 35.8 LEW025268
K11HA2Z 2C2011 04 28.41931 18 33 03.00 -21 09 35.8 LEW025268
K11HA2Z 2C2011 04 30.32047 18 32 59.11 -21 09 34.6 LEW025268
K11HA2Z 1C2011 04 30.32115 18 32 59.11 -21 09 34.7 LEW025268
K11HA2Z 1C2011 04 30.41312 18 32 58.90 -21 09 34.5 LEW025268
K11HA2Z 1C2011 05 01.31844 18 32 56.93 -21 09 34.3 LEW025268
K11HA2Z 2C2011 05 03.28524 18 32 52.38 -21 09 33.3 LEW025268
K11HA2Z 1C2011 05 03.29159 18 32 52.38 -21 09 33.4 LEW025268
K11HA2Z 1C2011 05 03.32763 18 32 52.29 -21 09 33.4 LEW025268
K11HA2Z 1C2011 05 03.36010 18 32 52.20 -21 09 33.4 LEW025268
K11HA2Z 2C2011 05 03.36568 18 32 52.19 -21 09 33.3 LEW025268
K11HA2Z 2C2011 05 27.25954 18 31 33.29 -21 09 52.5 LEW025268
K11HA2Z 1C2011 05 27.26022 18 31 33.31 -21 09 52.4 LEW025268
K11HA2Z 1C2011 05 27.30855 18 31 33.10 -21 09 52.6 LEW025268
K11HA2Z 2C2011 05 27.30878 18 31 33.08 -21 09 52.6 LEW025268
K11HA2Z 2C2011 05 27.35948 18 31 32.88 -21 09 52.6 LEW025268
K11HA2Z 1C2011 05 27.35998 18 31 32.88 -21 09 52.5 LEW025268
K11HA2Z 1C2011 05 28.31539 18 31 28.96 -21 09 54.5 LEW025268
K11HA2Z 2C2011 05 28.31912 18 31 28.92 -21 09 54.6 25.4 RLEW025268
K11HA2Z 1C2011 05 28.34773 18 31 28.82 -21 09 54.4 LEW025268
K11HA2Z 1C2011 06 01.43469 18 31 11.48 -21 10 03.1 LEW025266
K11HA2Z 1C2011 06 01.51361 18 31 11.12 -21 10 03.3 LEW025266
K11HA2Z 1C2011 06 04.10625 18 30 59.69 -21 10 09.2 LEW025268
K11HA2Z 1C2011 07 01.10007 18 28 49.07 -21 11 35.6 LEW025269
K11HA2Z 2C2011 07 01.12040 18 28 48.94 -21 11 35.8 LEW025269
K11HA2Z 1C2011 07 01.18502 18 28 48.64 -21 11 36.0 LEW025269
K11HA2Z 2C2011 07 01.20571 18 28 48.50 -21 11 36.0 LEW025269
K11HA2Z 1C2011 07 01.27016 18 28 48.21 -21 11 36.3 LEW025269
K11HA2Z 2C2011 07 01.29082 18 28 48.07 -21 11 36.5 LEW025269
K11HA2Z 1C2012 04 17.34023 18 38 48.54 -21 06 47.2 LEW025268
K11HA2Z 2C2012 04 17.34199 18 38 48.54 -21 06 47.3 LEW025268
K11HA2Z 1C2012 04 17.38698 18 38 48.49 -21 06 47.2 LEW025268
K11HA2Z 2C2012 04 17.38720 18 38 48.49 -21 06 47.2 LEW025268
K11HA2Z 2C2012 04 17.41592 18 38 48.46 -21 06 47.1 LEW025268
K11HA2Z 1C2012 04 17.41654 18 38 48.46 -21 06 47.2 LEW025268
K11HA2Z 1C2012 04 18.26734 18 38 47.68 -21 06 45.8 LEW025268
K11HA2Z 2C2012 04 18.26755 18 38 47.67 -21 06 45.8 LEW025268
K11HA2Z 2C2012 04 18.31485 18 38 47.63 -21 06 45.7 LEW025268
K11HA2Z 1C2012 04 18.31552 18 38 47.62 -21 06 45.6 LEW025268
K11HA2Z 1C2012 04 18.36209 18 38 47.57 -21 06 45.6 LEW025268
K11HA2Z 2C2012 04 18.36265 18 38 47.57 -21 06 45.6 LEW025268
K11HA2Z 2C2012 04 18.40528 18 38 47.53 -21 06 45.6 LEW025268
K11HA2Z 1C2012 04 18.40586 18 38 47.52 -21 06 45.6 LEW025268
K11HA2Z 2C2012 04 19.30535 18 38 46.60 -21 06 44.2 LEW025268
K11HA2Z 1C2012 04 19.30696 18 38 46.60 -21 06 44.1 LEW025268
K11HA2Z 1C2012 04 19.31725 18 38 46.59 -21 06 44.2 LEW025268
K11HA2Z 1C2012 04 19.33912 18 38 46.57 -21 06 44.2 LEW025268
K11HA2Z 2C2012 04 19.35214 18 38 46.55 -21 06 44.2 LEW025268
K11HA2Z 1C2012 04 19.36183 18 38 46.54 -21 06 44.1 LEW025268
K11HA2Z 1C2012 04 19.36529 18 38 46.54 -21 06 44.1 LEW025268
K11HA2Z 1C2012 04 19.39518 18 38 46.50 -21 06 44.1 LEW025268
K11HA2Z 2C2012 04 19.39905 18 38 46.49 -21 06 44.1 LEW025268
K11HA2Z 1C2012 04 19.40424 18 38 46.49 -21 06 44.1 LEW025268
K11HA2Z 1C2012 04 19.41581 18 38 46.47 -21 06 44.0 LEW025268
Observer details:
266 New Horizons KBO Search-Subaru. Observers D. J. Tholen, M. W. Buie.
Measurers M. W. Buie, D. M. Borncamp.
268 New Horizons KBO Search-Magellan/Clay. Observers D. J. Osip, M. W. Buie,
J. Kavelaars, C. I. Fuentes, P. L. Schechter. Measurers A. H. Parker,
B. A. McLeod, M. Conroy, D. J. Osip, M. W. Buie, D. M. Borncamp.
269 New Horizons KBO Search-Magellan/Baade. Observers D. J. Osip,
S. S. Sheppard. Measurers M. W. Buie, D. M. Borncamp, A. H. Parker.
Orbital elements:
2011 HZ102
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 261.33163 (2000.0) P Q
n 0.00349189 Peri. 223.11023 +0.95188329 -0.30593972
a 43.0291480 Node 154.68807 +0.29130703 +0.88517410
e 0.0069918 Incl. 2.39457 +0.09517574 +0.35052488
P 282 H 9.4 G 0.15 U 5
Residuals in seconds of arc
110428 268 0.0 0.2+ 110527 268 0.1+ 0.1+ 120418 268 0.1+ 0.0
110428 268 0.2+ 0.1+ 110528 268 0.2+ 0.1- 120418 268 0.2+ 0.0
110428 268 0.1+ 0.2+ 110528 268 0.1- 0.2- 120418 268 0.1+ 0.1+
110428 268 0.2+ 0.1+ 110528 268 0.1+ 0.0 120418 268 0.1+ 0.0
110428 268 0.2+ 0.1+ 110601 266 0.4+ 0.1- 120418 268 0.1+ 0.0
110428 268 0.0 0.1+ 110601 266 0.3+ 0.2- 120418 268 0.1+ 0.0
110430 268 0.2+ 0.1+ 110604 268 0.3+ 0.3- 120418 268 0.0 0.0
110430 268 0.2+ 0.0 110701 269 0.3+ 0.0 120419 268 0.1+ 0.0
110430 268 0.1+ 0.2+ 110701 269 0.0 0.2- 120419 268 0.1+ 0.1+
110501 268 0.1+ 0.1- 110701 269 0.4+ 0.1- 120419 268 0.1+ 0.0
110503 268 0.0 0.2+ 110701 269 0.1- 0.0 120419 268 0.2+ 0.0
110503 268 0.2+ 0.1+ 110701 269 0.4+ 0.1- 120419 268 0.1+ 0.0
110503 268 0.2+ 0.1+ 110701 269 0.1- 0.2- 120419 268 0.1+ 0.0
110503 268 0.1+ 0.1+ 120417 268 0.2+ 0.1+ 120419 268 0.2+ 0.0
110503 268 0.1+ 0.2+ 120417 268 0.2+ 0.0 120419 268 0.1+ 0.0
110527 268 0.1- 0.1- 120417 268 0.1+ 0.0 120419 268 0.0 0.0
110527 268 0.2+ 0.0 120417 268 0.1+ 0.0 120419 268 0.1+ 0.0
110527 268 0.1+ 0.1- 120417 268 0.1+ 0.0 120419 268 0.0 0.1+
110527 268 0.1- 0.1- 120417 268 0.1+ 0.1-
110527 268 0.0 0.0 120418 268 0.2+ 0.0
Ephemeris:
2011 HZ102 a,e,i = 43.03, 0.01, 2 q = 42.728
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 10 21 18 30 52.5 -21 16 15 43.4166 43.0762 69.4 1.2 25.9
...
2012 11 05 18 31 48.3 -21 16 14 43.6421 43.0759 54.6 1.1 25.9
...
2012 11 13 18 32 25.6 -21 16 04 43.7478 43.0758 46.8 1.0 25.9
...
2012 11 19 18 32 56.6 -21 15 53 43.8186 43.0757 40.8 0.9 25.9
2012 11 20 18 33 02.0 -21 15 51 43.8296 43.0756 39.8 0.8 25.9
2012 11 21 18 33 07.5 -21 15 48 43.8404 43.0756 38.9 0.8 25.9
...
2012 11 27 18 33 41.4 -21 15 32 43.9003 43.0755 32.9 0.7 25.9
...
2012 12 05 18 34 29.6 -21 15 05 43.9662 43.0754 25.0 0.6 25.9
...
2012 12 20 18 36 06.4 -21 13 59 44.0428 43.0751 10.3 0.2 25.9
Gareth V. Williams (C) Copyright 2012 MPC M.P.E.C. 2012-W25
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