MPEC 2008-H26 : 2008 HJ
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M.P.E.C. 2008-H26 Issued 2008 Apr. 25, 20:51 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 HJ
Observations:
K08H00J* C2008 04 24.24725 13 13 52.65 +01 16 41.1 18.7 EH026704
K08H00J C2008 04 24.25785 13 13 58.28 +01 16 29.8 18.7 EH026704
K08H00J C2008 04 24.26845 13 14 03.98 +01 16 17.5 18.4 EH026704
K08H00J C2008 04 24.27905 13 14 09.71 +01 16 05.2 18.9 EH026704
K08H00J C2008 04 24.28971 13 14 15.47 +01 15 52.1 18.4 EH026704
K08H00J C2008 04 25.28713 13 27 27.43 +00 52 12.2 17.9 V EH026G96
K08H00J C2008 04 25.28764 13 27 27.86 +00 52 11.3 17.9 V EH026G96
K08H00J C2008 04 25.28814 13 27 28.26 +00 52 10.3 17.9 V EH026G96
K08H00J C2008 04 25.28865 13 27 28.65 +00 52 09.5 17.9 V EH026G96
K08H00J C2008 04 25.32777 13 28 00.65 +00 51 02.2 18.1 R EH026854
K08H00J C2008 04 25.32973 13 28 02.23 +00 50 58.3 18.2 R EH026854
K08H00J C2008 04 25.33170 13 28 03.87 +00 50 55.5 17.9 R EH026854
K08H00J C2008 04 25.33366 13 28 05.55 +00 50 51.9 17.6 R EH026854
K08H00J C2008 04 25.64502 13 33 28.04 +00 40 45.3 18.0 R EH026300
K08H00J C2008 04 25.64618 13 33 29.12 +00 40 42.0 17.9 R EH026300
K08H00J C2008 04 25.64733 13 33 30.31 +00 40 40.4 17.6 R EH026300
K08H00J C2008 04 25.67727 13 33 59.26 +00 39 38.2 18.7 R EH026300
K08H00J C2008 04 25.67842 13 34 00.47 +00 39 36.1 18.6 R EH026300
K08H00J C2008 04 25.79993 13 36 46.73 +00 34 09.8 18.2 V EH026595
K08H00J C2008 04 25.80881 13 36 56.34 +00 33 50.2 17.9 V EH026595
K08H00J C2008 04 25.81276 13 37 00.68 +00 33 40.2 17.6 R EH026473
K08H00J C2008 04 25.81484 13 37 02.92 +00 33 37.0 17.7 V EH026595
K08H00J C2008 04 25.81497 13 37 03.08 +00 33 35.5 18.0 R EH026473
Observer details:
300 Bisei Spaceguard Center--BATTeRS. Observers K. Nishiyama, T. Sakamoto.
1.0-m f/3.0 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.
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, E. Pettarin,
F. Piani. Measurer E. Pettarin. 0.30-m f/4.5 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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. 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 HJ Earth MOID = 0.0017 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 354.20015 (2000.0) P Q
n 0.47164533 Peri. 204.10841 -0.31550865 +0.94884737
a 1.6345280 Node 47.50246 -0.86796359 -0.28347505
e 0.4077306 Incl. 0.92916 -0.38352771 -0.13903437
P 2.09 H 25.6 G 0.15 U 7
Residuals in seconds of arc
080424 704 0.0 0.6- 080425 G96 0.4- 0.4- 080425 300 0.1+ 0.4-
080424 704 0.4- 0.3+ 080425 854 0.6+ 0.3+ 080425 300 1.3+ 0.1-
080424 704 0.1- 0.3+ 080425 854 0.0 0.1- 080425 595 0.9+ 0.4+
080424 704 0.3+ 0.4+ 080425 854 0.1+ 0.6+ 080425 595 0.2- 0.2+
080424 704 0.1+ 0.2- 080425 854 0.9+ 0.5+ 080425 473 0.2+ 0.2-
080425 G96 0.3- 0.3- 080425 300 1.2- 0.3+ 080425 595 0.1- 0.3+
080425 G96 0.0 0.3- 080425 300 1.6- 0.6- 080425 473 0.0 0.0
080425 G96 0.1- 0.5- 080425 300 0.2- 0.1+
Ephemeris:
2008 HJ a,e,i = 1.63, 0.41, 1 q = 0.9681
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 24 13 11.28 +01 24.1 0.0271 1.031 160.1 19.4 18.8
2008 04 25 13 23.18 +01 03.4 0.0228 1.028 161.4 18.2 18.4
2008 04 26 13 40.59 +00 32.1 0.0186 1.024 163.6 16.1 17.9
2008 04 27 14 07.99 -00 18.1 0.0145 1.021 166.2 13.6 17.2
2008 04 28 14 55.17 -01 44.2 0.0108 1.017 165.2 14.7 16.6
2008 04 29 16 22.01 -04 09.0 0.00804 1.014 149.7 30.1 16.5
2008 04 30 18 37.56 -06 38.0 0.00722 1.011 118.8 60.8 17.1
2008 05 01 20 38.27 -06 58.1 0.00895 1.008 90.7 88.7 18.5
2008 05 02 21 47.64 -06 17.8 0.0122 1.005 75.0 104.3 19.9
2008 05 03 22 25.95 -05 40.4 0.0160 1.002 66.7 112.4 20.9
2008 05 04 22 49.07 -05 13.0 0.0201 0.999 62.2 116.8 21.7
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-H26
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