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M.P.E.C. 2008-J19 Issued 2008 May 3, 12:56 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 JN
Observations:
K08J00N* C2008 05 01.30388 15 04 13.09 -02 44 58.0 19.0 EJ019704
K08J00N C2008 05 01.31427 15 04 09.54 -02 43 59.4 19.6 EJ019704
K08J00N C2008 05 01.32457 15 04 06.11 -02 43 01.2 19.4 EJ019704
K08J00N C2008 05 01.33494 15 04 02.67 -02 42 02.9 19.6 EJ019704
K08J00N C2008 05 01.34525 15 03 59.27 -02 41 04.9 19.2 EJ019704
K08J00N C2008 05 02.90155 14 55 11.54 -00 07 42.9 20.5 R EJ019473
K08J00N C2008 05 02.90631 14 55 09.71 -00 07 12.9 20.2 R EJ019473
K08J00N C2008 05 02.90774 14 55 09.49 -00 07 05.5 EJ019J95
K08J00N C2008 05 02.91635 14 55 06.36 -00 06 11.3 EJ019J95
K08J00N C2008 05 02.92258 14 55 04.13 -00 05 33.8 20.3 R EJ019J95
K08J00N C2008 05 02.97575 14 54 44.53 -00 00 03.3 19.6 V EJ019A17
K08J00N C2008 05 02.99145 14 54 38.83 +00 01 34.5 19.6 V EJ019A17
K08J00N C2008 05 03.00439 14 54 34.04 +00 02 55.1 19.9 V EJ019A17
K08J00N C2008 05 03.30635 14 52 44.86 +00 34 37.8 19.2 V EJ019G96
K08J00N C2008 05 03.31257 14 52 42.52 +00 35 17.1 19.2 V EJ019G96
K08J00N C2008 05 03.31893 14 52 40.15 +00 35 57.3 19.0 V EJ019G96
K08J00N C2008 05 03.32518 14 52 37.81 +00 36 36.9 19.1 V EJ019G96
K08J00N C2008 05 03.36378 14 52 23.21 +00 40 42.2 19.4 R EJ019651
K08J00N C2008 05 03.36455 14 52 23.01 +00 40 47.5 19.4 R EJ019651
K08J00N C2008 05 03.36527 14 52 22.73 +00 40 51.5 19.4 R EJ019651
K08J00N C2008 05 03.37299 14 52 19.72 +00 41 39.8 19.2 R EJ019H01
K08J00N C2008 05 03.37409 14 52 19.30 +00 41 46.9 19.0 R EJ019H01
K08J00N C2008 05 03.37817 14 52 17.79 +00 42 12.4 19.1 R EJ019H01
K08J00N tC2008 05 03.41855 14 52 02.67 +00 46 31.5 19.8 V EJ019291
K08J00N tC2008 05 03.43356 14 51 57.00 +00 48 06.7 19.9 V EJ019291
K08J00N tC2008 05 03.44158 14 51 54.00 +00 48 57.5 20.1 V EJ019291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
473 Remanzacco. Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
V. Santini, G. Sostero. 0.45-m f/4.4 Newtonian reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 JN Earth MOID = 0.1673 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 313.88218 (2000.0) P Q
n 0.81486423 Peri. 158.27173 +0.92251991 -0.15909618
a 1.1352179 Node 217.05317 +0.20749178 +0.97266272
e 0.8258195 Incl. 35.70191 +0.32542921 -0.16916158
P 1.21 H 20.7 G 0.15 U 9
Residuals in seconds of arc
080501 704 1.4+ 0.0 080502 J95 0.3+ 0.3- 080503 651 0.7+ 0.1+
080501 704 0.2- 0.1+ 080502 A17 0.2- 0.4- 080503 651 0.6+ 0.4-
080501 704 0.4- 0.2+ 080502 A17 0.5+ 0.3- 080503 H01 0.0 0.3-
080501 704 0.4- 0.0 080503 A17 0.3- 0.2- 080503 H01 0.1- 0.1-
080501 704 0.1- 0.2- 080503 G96 0.0 0.0 080503 H01 0.3+ 0.6-
080502 473 0.0 0.8- 080503 G96 0.1- 0.1- 080503 291 0.1+ 0.6+
080502 473 1.5- 0.3- 080503 G96 0.2+ 0.2- 080503 291 0.3- 0.2+
080502 J95 0.0 0.1- 080503 G96 0.4+ 0.2- 080503 291 0.0 0.2-
080502 J95 0.1- 0.8+ 080503 651 0.6- 0.3-
Ephemeris:
2008 JN a,e,i = 1.14, 0.83, 36 q = 0.1977
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 05 04 14 48.43 +01 49.4 0.313 1.310 162.2 13.6 19.6
2008 05 05 14 41.87 +03 42.0 0.304 1.299 160.0 15.4 19.5
2008 05 06 14 34.90 +05 40.3 0.296 1.287 157.3 17.6 19.5
2008 05 07 14 27.51 +07 43.9 0.289 1.276 154.4 20.0 19.5
2008 05 08 14 19.68 +09 52.5 0.282 1.264 151.2 22.7 19.5
2008 05 09 14 11.41 +12 05.4 0.276 1.252 147.7 25.5 19.6
2008 05 10 14 02.70 +14 21.7 0.271 1.240 144.1 28.5 19.6
2008 05 11 13 53.53 +16 40.5 0.267 1.228 140.3 31.7 19.6
2008 05 12 13 43.92 +19 00.6 0.264 1.215 136.4 34.9 19.7
2008 05 13 13 33.87 +21 20.7 0.262 1.203 132.5 38.3 19.7
2008 05 14 13 23.41 +23 39.5 0.260 1.190 128.4 41.7 19.8
2008 05 15 13 12.55 +25 55.5 0.260 1.177 124.4 45.1 19.9
2008 05 16 13 01.32 +28 07.6 0.260 1.164 120.3 48.6 19.9
2008 05 17 12 49.78 +30 14.3 0.262 1.151 116.3 52.0 20.0
2008 05 18 12 37.96 +32 14.8 0.264 1.138 112.3 55.3 20.1
2008 05 19 12 25.92 +34 08.1 0.267 1.125 108.4 58.6 20.2
2008 05 20 12 13.72 +35 53.6 0.270 1.111 104.6 61.8 20.3
2008 05 21 12 01.42 +37 30.8 0.275 1.097 100.8 64.9 20.4
2008 05 22 11 49.09 +38 59.6 0.280 1.084 97.2 67.9 20.5
2008 05 23 11 36.78 +40 20.0 0.286 1.070 93.7 70.9 20.6
2008 05 24 11 24.56 +41 32.0 0.292 1.055 90.3 73.6 20.7
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-J19
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