MPEC 2008-J05 : 2008 HV4
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M.P.E.C. 2008-J05 Issued 2008 May 1, 19:17 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 HV4
Observations:
K08H04V* C2008 04 30.33792 15 16 39.93 -18 32 33.9 18.9 V EJ005G96
K08H04V C2008 04 30.34299 15 16 39.39 -18 32 20.4 18.9 V EJ005G96
K08H04V C2008 04 30.34796 15 16 38.82 -18 32 07.2 18.9 V EJ005G96
K08H04V C2008 04 30.35292 15 16 38.24 -18 31 54.0 18.9 V EJ005G96
K08H04V C2008 04 30.37610 15 16 35.34 -18 30 51.0 18.4 R EJ005850
K08H04V C2008 04 30.38718015 16 34.20 -18 30 23.3 19.0 V EJ005H55
K08H04V C2008 04 30.39024 15 16 33.66 -18 30 13.4 18.1 R EJ005850
K08H04V C2008 04 30.39055415 16 33.79 -18 30 14.1 19.1 V EJ005H55
K08H04V C2008 04 30.39705315 16 33.10 -18 29 58.0 19.5 V EJ005H55
K08H04V C2008 04 30.40218 15 16 32.80 -18 29 42.5 18.9 V EJ005G96
K08H04V C2008 04 30.40443 15 16 32.55 -18 29 36.4 18.6 V EJ005G96
K08H04V C2008 04 30.40892 15 16 32.05 -18 29 24.6 18.9 V EJ005G96
K08H04V C2008 04 30.97101 15 15 34.64 -18 04 34.8 18.2 R EJ005176
K08H04V C2008 04 30.98529 15 15 33.01 -18 03 56.8 18.4 R EJ005176
K08H04V C2008 04 30.98840 15 15 32.69 -18 03 48.1 18.6 R EJ005176
K08H04V C2008 04 30.98997 15 15 32.44 -18 03 43.5 18.4 R EJ005176
K08H04V C2008 04 30.99152 15 15 32.32 -18 03 39.2 18.7 R EJ005176
K08H04V C2008 05 01.25763 15 15 04.67 -17 51 54.2 18.3 R EJ005850
K08H04V C2008 05 01.28543 15 15 01.66 -17 50 41.8 18.1 R EJ005850
K08H04V C2008 05 01.31726 15 14 58.59 -17 49 16.5 18.9 V EJ005G96
K08H04V C2008 05 01.31779 15 14 58.02 -17 49 14.9 19.3 R EJ005850
K08H04V C2008 05 01.31779 15 14 58.52 -17 49 14.5 18.9 V EJ005G96
K08H04V C2008 05 01.31833 15 14 58.45 -17 49 13.6 19.2 V EJ005G96
K08H04V C2008 05 01.31887 15 14 58.38 -17 49 12.3 19.1 V EJ005G96
K08H04V C2008 05 01.36739 15 14 53.02 -17 47 04.1 19.0 R EJ005854
Observer details:
176 Observatorio Astronomico de Consell. Observers A. Lopez, R. Pacheco.
0.41-m f/4 reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.30-m f/2.5
Schmidt-Cassegrain + 765x510 CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer J. Bhalerao. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2008 HV4 Earth MOID = 0.1751 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 85.98487 (2000.0) P Q
n 0.57732432 Peri. 249.57754 -0.35892846 -0.89997421
a 1.4284207 Node 224.09704 +0.93245980 -0.33407993
e 0.2795303 Incl. 20.82730 +0.04109833 -0.28006611
P 1.71 H 19.3 G 0.15 U 9
Residuals in seconds of arc
080430 G96 0.2- 0.0 080430 G96 0.2- 0.1+ 080501 850 0.8+ 0.7-
080430 G96 0.2+ 0.0 080430 G96 0.2- 0.2+ 080501 G96 0.2+ 0.1-
080430 G96 0.1- 0.0 080430 G96 0.3- 0.0 080501 850 0.4- 0.4+
080430 G96 0.5- 0.0 080430 176 0.9+ 0.7- 080501 G96 0.0 0.5+
080430 850 0.8+ 0.8+ 080430 176 0.0 0.4- 080501 G96 0.1- 0.1-
080430 H55 0.8+ 0.2- 080430 176 0.3+ 0.1+ 080501 G96 0.3- 0.2-
080430 850 1.1- 0.5+ 080430 176 0.8- 0.5+ 080501 854 0.3- 0.4-
080430 H55 0.2+ 0.0 080430 176 0.1- 0.7+
080430 H55 0.4+ 1.3- 080501 850 0.0 0.4+
Ephemeris:
2008 HV4 a,e,i = 1.43, 0.28, 21 q = 1.0291
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 24 15 27.69 -23 15.0 0.448 1.432 158.3 15.1 19.2
2008 05 04 15 10.41 -15 52.2 0.464 1.471 174.0 4.1 18.8
2008 05 14 14 55.21 -09 16.2 0.506 1.509 168.3 7.8 19.3
2008 05 24 14 44.25 -04 11.8 0.569 1.546 154.5 16.4 19.9
2008 06 03 14 38.15 -00 46.5 0.650 1.580 142.4 23.1 20.5
2008 06 13 14 36.67 +01 14.1 0.745 1.613 132.1 27.9 20.9
2008 06 23 14 39.14 +02 11.0 0.850 1.643 123.2 31.2 21.4
2008 07 03 14 44.81 +02 22.4 0.961 1.672 115.4 33.3 21.7
2008 07 13 14 53.09 +02 02.4 1.077 1.698 108.4 34.6 22.0
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-J05
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