MPEC 2008-X37 : 2008 XL1
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M.P.E.C. 2008-X37 Issued 2008 Dec. 4, 14:11 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 XL1
Observations:
K08X01L* C2008 12 03.32255 05 02 13.41 +12 38 36.3 21.3 V EX037G96
K08X01L C2008 12 03.32818 05 02 12.58 +12 38 00.9 20.7 V EX037G96
K08X01L C2008 12 03.33383 05 02 11.83 +12 37 25.0 20.6 V EX037G96
K08X01L C2008 12 03.33956 05 02 10.96 +12 36 48.6 20.6 V EX037G96
K08X01L C2008 12 03.37034 05 02 06.57 +12 33 33.6 21.1 V EX037G96
K08X01L C2008 12 03.37803 05 02 05.47 +12 32 44.9 20.9 V EX037G96
K08X01L C2008 12 03.39341 05 02 03.30 +12 31 07.4 20.8 V EX037G96
K08X01L C2008 12 04.26755 05 00 13.69 +11 00 14.9 20.5 R EX037H01
K08X01L C2008 12 04.26826 05 00 13.59 +11 00 10.6 20.3 R EX037H01
K08X01L C2008 12 04.27192 05 00 13.09 +10 59 48.1 20.2 R EX037H01
K08X01L C2008 12 04.27579 05 00 12.55 +10 59 24.3 20.2 R EX037H01
K08X01L HC2008 12 04.31785 05 00 06.90 +10 55 07.6 EX037291
K08X01L HC2008 12 04.32182 05 00 06.39 +10 54 41.7 EX037291
K08X01L HC2008 12 04.32584 05 00 05.75 +10 54 17.1 EX037291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer E. Beshore. 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2008 XL1 Earth MOID = 0.2055 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 37.90208 (2000.0) P Q
n 0.61778221 Peri. 130.15470 +0.87854650 -0.25649442
a 1.3653556 Node 248.25394 +0.18356271 +0.96011057
e 0.1651370 Incl. 25.71025 +0.44097707 +0.11134769
P 1.60 H 22.9 G 0.15 U 9
Residuals in seconds of arc
081203 G96 0.1+ 0.0 081203 G96 0.2- 0.1- 081204 H01 0.2- 0.1+
081203 G96 0.2- 0.3+ 081203 G96 0.1- 0.2- 081204 291 0.1+ 0.9+
081203 G96 0.6+ 0.1+ 081204 H01 0.2- 0.0 081204 291 0.7+ 0.6-
081203 G96 0.1- 0.0 081204 H01 0.2- 0.1+ 081204 291 0.5- 0.4-
081203 G96 0.1- 0.1- 081204 H01 0.1- 0.1+
Ephemeris:
2008 XL1 a,e,i = 1.37, 0.17, 26 q = 1.1399
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 11 30 05 09.75 +18 42.7 0.222 1.205 169.1 8.9 20.6
2008 12 01 05 07.41 +16 50.7 0.223 1.207 169.7 8.4 20.6
2008 12 02 05 05.13 +15 00.7 0.226 1.209 169.8 8.3 20.7
2008 12 03 05 02.92 +13 13.0 0.228 1.211 169.3 8.7 20.7
2008 12 04 05 00.78 +11 28.1 0.231 1.213 168.4 9.4 20.8
2008 12 05 04 58.71 +09 46.2 0.234 1.215 167.1 10.5 20.8
2008 12 06 04 56.71 +08 07.5 0.237 1.217 165.6 11.6 20.9
2008 12 07 04 54.79 +06 32.3 0.241 1.219 163.9 12.9 21.0
2008 12 08 04 52.94 +05 00.6 0.245 1.221 162.2 14.3 21.1
2008 12 09 04 51.16 +03 32.5 0.249 1.223 160.5 15.6 21.2
2008 12 10 04 49.46 +02 08.2 0.254 1.225 158.7 17.0 21.3
2008 12 11 04 47.84 +00 47.6 0.259 1.227 157.0 18.3 21.4
2008 12 12 04 46.29 -00 29.2 0.264 1.229 155.3 19.6 21.4
2008 12 13 04 44.82 -01 42.4 0.269 1.231 153.6 20.8 21.5
2008 12 14 04 43.42 -02 51.8 0.275 1.234 151.9 22.1 21.6
2008 12 15 04 42.09 -03 57.7 0.281 1.236 150.3 23.2 21.7
2008 12 16 04 40.84 -05 00.1 0.286 1.238 148.7 24.4 21.8
2008 12 17 04 39.66 -05 59.0 0.293 1.240 147.2 25.4 21.9
2008 12 18 04 38.55 -06 54.7 0.299 1.242 145.8 26.5 21.9
2008 12 19 04 37.52 -07 47.2 0.305 1.245 144.3 27.5 22.0
2008 12 20 04 36.55 -08 36.6 0.312 1.247 142.9 28.4 22.1
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-X37
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