MPEC 2008-K02 : 2008 HE66
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M.P.E.C. 2008-K02 Issued 2008 May 16, 12:41 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
2008 HE66
Observations:
K08H66E* C2008 04 30.37262 16 35 55.71 -07 56 17.4 18.9 V EK002G96
K08H66E C2008 04 30.37918 16 35 56.11 -07 56 03.9 19.9 V EK002G96
K08H66E C2008 04 30.38568 16 35 56.47 -07 55 50.1 20.1 V EK002G96
K08H66E C2008 04 30.39252 16 35 56.83 -07 55 35.4 19.2 V EK002G96
K08H66E C2008 04 30.40142 16 35 57.37 -07 55 16.1 20.2 V EK002G96
K08H66E C2008 04 30.40368 16 35 57.48 -07 55 11.3 19.5 V EK002G96
K08H66E C2008 04 30.40591 16 35 57.62 -07 55 06.4 19.7 V EK002G96
K08H66E C2008 04 30.40816 16 35 57.76 -07 55 01.6 20.4 V EK002G96
K08H66E C2008 05 15.34555 16 49 26.25 +01 37 04.8 20.1 V EK002G96
K08H66E C2008 05 15.35239 16 49 26.43 +01 37 21.0 20.0 V EK002G96
K08H66E C2008 05 15.35921 16 49 26.58 +01 37 36.7 19.9 V EK002G96
K08H66E C2008 05 15.36608 16 49 26.72 +01 37 52.7 19.6 V EK002G96
K08H66E C2008 05 15.39434 16 49 27.38 +01 38 59.7 19.5 R EK002854
K08H66E C2008 05 15.40010 16 49 27.50 +01 39 12.9 19.5 R EK002854
K08H66E C2008 05 15.40015 16 49 27.48 +01 39 12.4 19.6 V EK002G96
K08H66E C2008 05 15.40648 16 49 27.62 +01 39 27.3 19.8 V EK002G96
K08H66E C2008 05 15.41918 16 49 27.94 +01 39 56.7 19.6 V EK002G96
K08H66E 3C2008 05 15.46471 16 49 30.93 +01 41 51.0 EK002F65
K08H66E 3C2008 05 15.47311 16 49 31.11 +01 42 10.7 EK002F65
K08H66E C2008 05 16.27465 16 50 01.88 +02 13 06.6 19.9 V EK002291
K08H66E C2008 05 16.28496 16 50 02.10 +02 13 30.7 EK002291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
F65 Haleakala-Faulkes Telescope North. Observer D. Duggan. 2.0-m
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers R. E. Hill, R. A. Kowalski. 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.
Orbital elements:
2008 HE66 Earth MOID = 0.1877 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 340.44483 (2000.0) P Q
n 0.60580332 Peri. 59.67207 -0.12587275 +0.99092583
a 1.3832954 Node 203.23764 -0.94627466 -0.13419629
e 0.1528211 Incl. 6.86186 -0.29785956 +0.00757400
P 1.63 H 21.7 G 0.15 U 7
Residuals in seconds of arc
080430 G96 0.0 0.4+ 080430 G96 0.1+ 0.1+ 080515 G96 0.1- 0.0
080430 G96 0.3+ 0.1- 080515 G96 0.3- 0.3- 080515 G96 0.1- 0.1+
080430 G96 0.1+ 0.2- 080515 G96 0.1+ 0.1- 080515 G96 0.3+ 0.1-
080430 G96 0.4- 0.2- 080515 G96 0.1+ 0.3- 080515 F65 0.1- 0.2-
080430 G96 0.1+ 0.0 080515 G96 0.1- 0.3- 080515 F65 0.0 0.1-
080430 G96 0.2- 0.0 080515 854 0.4+ 0.7+ 080516 291 0.0 0.1-
080430 G96 0.1- 0.1+ 080515 854 0.2+ 0.5+ 080516 291 0.1- 0.1+
Ephemeris:
2008 HE66 a,e,i = 1.38, 0.15, 7 q = 1.1719
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 05 14 16 48.55 +00 45.0 0.198 1.189 151.6 23.8 19.7
2008 05 24 16 53.81 +06 59.6 0.189 1.180 149.7 25.7 19.6
2008 06 03 16 56.73 +12 04.6 0.188 1.174 145.5 29.3 19.7
2008 06 13 16 59.04 +15 19.3 0.193 1.172 140.9 33.1 19.9
2008 06 23 17 02.60 +16 34.9 0.203 1.173 136.9 36.3 20.1
2008 07 03 17 08.53 +16 02.3 0.216 1.177 133.9 38.5 20.3
2008 07 13 17 17.71 +14 01.3 0.233 1.184 131.6 39.9 20.5
2008 07 23 17 30.32 +10 59.1 0.254 1.195 129.9 40.8 20.7
2008 08 02 17 46.07 +07 20.2 0.279 1.208 128.2 41.3 21.0
2008 08 12 18 04.74 +03 27.9 0.310 1.223 126.5 41.8 21.2
2008 08 22 18 25.84 -00 16.3 0.346 1.240 124.4 42.3 21.5
2008 09 01 18 48.81 -03 38.1 0.390 1.260 122.0 42.8 21.8
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-K02
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